Product Description
Product Description
Targeted design for severe cold regions
Internal water cooling circulating system without external cooling tower.
Effectively avoid hard water quality and easy scaling in individual places.
1. High efficiency circulating water pump, large flow design ,improve cooling efficiency.
2. Stainless steel circulating water case,super large volume,without external piping
3. High efficiency cooling fan,improve cooling efficiency ratio
Fend against the severe cold
Design for adapt to severe cold area,optional installation of antifreeze in sube-zero climate.
Avoid to the cylinder or water circulation system frost crack caused by external cooling tower.
Special equip antifreeze, adopt the working condition below freezing point in northern winter. Can normal operate not below 25 ºC
High efficiency and energy-conservation
Whole series stardard equip rare earth permanent magnet frequency conversion motor, according to the fluctuation of gas to adjust power output.
1. Permanent magnet screw and engine integrated, no coupling and other transmission links,higher efficiency
2. The efficiency of motor is 5% higher than that of ordinary motor, more energy conservation
3. Realize the configuration function of frequency, and wide range of frequency adjust
Detailed Photos
Oil free piston booster high pressure compressor Customer site
Oil free piston booster high pressure compressor Package & Shipping
FAQ
1. What makes you different with others?
1) Our Excellent Service
For a quick, no hassle quote just send email to us
We promise to reply with a price within 24 hours – sometimes even within the hour.
2).Our quick manufacturing time
For Normal orders, we will promise to produce within 15-20 working days.
We can ensure the delivery time according to the formal contract
2. Can I use our own brand logo on the products?
Yes. We provide OEM/ODM service to our customers. Our professional engineers having rich experience in heat pump design and manufacture. Just tell us your ideas or provide the drawing, we can help you to carry out your ideas.
3.What is your terms of delivery?
We accept FOB, CFR, CIF, EXW etc. You can choose the 1 which is the most convenient or cost effective for you.
4.What about warranty?
12 Months after B/L date. Any failure occurred within the period due to our responsibility, we’ll supply you the spare parts for free, also permanent technical support and consultation all life long for the machines.
| Lubrication Style: | Oil-free |
|---|---|
| Cooling System: | Water Cooling |
| Cylinder Arrangement: | Balanced Opposed Arrangement |
| Cylinder Position: | Vertical |
| Structure Type: | Closed Type |
| Compress Level: | Double-Stage |
| Customization: |
Available
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What are the advantages of using rotary vane compressors?
Rotary vane compressors offer several advantages that make them a popular choice for various applications. These compressors are widely used in industries where a reliable and efficient source of compressed air is required. Here are the advantages of using rotary vane compressors:
1. Compact and Lightweight:
Rotary vane compressors are typically compact and lightweight compared to other types of compressors. Their compact design makes them suitable for installations where space is limited, such as in small workshops or mobile applications. The lightweight nature of these compressors allows for easy transportation and maneuverability.
2. High Efficiency:
Rotary vane compressors are known for their high efficiency. The design of the vanes and the compression chamber allows for smooth and continuous compression, resulting in minimal energy losses. This efficiency translates into lower energy consumption and reduced operating costs over time.
3. Quiet Operation:
Rotary vane compressors operate with relatively low noise levels. The design of the compressor, including the use of vibration damping materials and sound insulation, helps to minimize noise and vibrations during operation. This makes rotary vane compressors suitable for applications where noise reduction is important, such as in indoor environments or noise-sensitive areas.
4. Oil Lubrication:
Many rotary vane compressors utilize oil lubrication, which provides several benefits. The oil lubrication helps to reduce wear and friction between the moving parts, resulting in extended compressor life and improved reliability. It also contributes to better sealing and improved efficiency by minimizing internal leakage.
5. Versatile Applications:
Rotary vane compressors are versatile and can be used in a wide range of applications. They are suitable for both industrial and commercial applications, including automotive workshops, small manufacturing facilities, dental offices, laboratories, and more. They can handle various compressed air requirements, from light-duty tasks to more demanding applications.
6. Easy Maintenance:
Maintenance of rotary vane compressors is relatively straightforward. Routine maintenance tasks typically include oil changes, filter replacements, and periodic inspection of vanes and seals. The simplicity of the design and the availability of replacement parts make maintenance and repairs easier and more cost-effective.
These advantages make rotary vane compressors an attractive choice for many applications, providing reliable and efficient compressed air solutions.
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How do you choose the right air compressor for woodworking?
Choosing the right air compressor for woodworking is essential to ensure efficient and effective operation of pneumatic tools and equipment. Here are some factors to consider when selecting an air compressor for woodworking:
1. Required Air Volume (CFM):
Determine the required air volume or cubic feet per minute (CFM) for your woodworking tools and equipment. Different tools have varying CFM requirements, so it is crucial to choose an air compressor that can deliver the required CFM to power your tools effectively. Make sure to consider the highest CFM requirement among the tools you’ll be using simultaneously.
2. Tank Size:
Consider the tank size of the air compressor. A larger tank allows for more stored air, which can be beneficial when using tools that require short bursts of high air volume. It helps maintain a consistent air supply and reduces the frequency of the compressor cycling on and off. However, if you have tools with continuous high CFM demands, a larger tank may not be as critical.
3. Maximum Pressure (PSI):
Check the maximum pressure (PSI) rating of the air compressor. Woodworking tools typically operate within a specific PSI range, so ensure that the compressor can provide the required pressure. It is advisable to choose an air compressor with a higher maximum PSI rating to accommodate any future tool upgrades or changes in your woodworking needs.
4. Noise Level:
Consider the noise level of the air compressor, especially if you’ll be using it in a residential or shared workspace. Some air compressors have noise-reducing features or are designed to operate quietly, making them more suitable for woodworking environments where noise control is important.
5. Portability:
Assess the portability requirements of your woodworking projects. If you need to move the air compressor frequently or work in different locations, a portable and lightweight compressor may be preferable. However, if the compressor will remain stationary in a workshop, a larger, stationary model might be more suitable.
6. Power Source:
Determine the power source available in your woodworking workspace. Air compressors can be powered by electricity or gasoline engines. If electricity is readily available, an electric compressor may be more convenient and cost-effective. Gasoline-powered compressors offer greater flexibility for remote or outdoor woodworking projects where electricity may not be accessible.
7. Quality and Reliability:
Choose an air compressor from a reputable manufacturer known for producing reliable and high-quality equipment. Read customer reviews and consider the warranty and after-sales support offered by the manufacturer to ensure long-term satisfaction and reliability.
8. Budget:
Consider your budget and balance it with the features and specifications required for your woodworking needs. While it’s important to invest in a reliable and suitable air compressor, there are options available at various price points to accommodate different budgets.
By considering these factors and evaluating your specific woodworking requirements, you can choose an air compressor that meets the demands of your tools, provides efficient performance, and enhances your woodworking experience.
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In which industries are air compressors widely used?
Air compressors find extensive usage across various industries due to their versatility and ability to generate compressed air. Here are some industries where air compressors are widely employed:
1. Manufacturing: Air compressors are essential in manufacturing processes for powering pneumatic tools and equipment. They are used for tasks such as operating assembly lines, powering robotic machinery, running paint sprayers, and driving pneumatic actuators.
2. Construction: Air compressors play a crucial role in the construction industry. They power pneumatic tools like jackhammers, nail guns, impact wrenches, and concrete breakers. Compressed air is also used for concrete spraying, sandblasting, and operating air-powered lifts and hoists.
3. Automotive: Air compressors are widely used in automotive manufacturing and repair. They power air tools used in auto body shops, tire inflation equipment, pneumatic lifts, and air-operated brake systems. Compressed air is also utilized in vehicle painting and drying processes.
4. Oil and Gas: The oil and gas industry extensively relies on air compressors for various applications. They are used for pneumatic drilling, powering pneumatic tools in refineries and petrochemical plants, operating pneumatic valves and actuators, and providing instrument air for control systems.
5. Food and Beverage: Air compressors are employed in the food and beverage industry for tasks such as packaging, bottling, and sealing. They power pneumatic conveying systems, control air pressure in food processing equipment, and provide clean compressed air for food handling and storage.
6. Pharmaceutical and Healthcare: Air compressors find application in pharmaceutical manufacturing and healthcare facilities. They are used for operating medical equipment, such as ventilators and dental tools. Compressed air is also utilized in pharmaceutical processes, including tablet coating, fluid bed drying, and aseptic packaging.
7. Aerospace: The aerospace industry relies on air compressors for various applications, including aircraft maintenance and assembly. They power pneumatic tools for aircraft repair, provide compressed air for cleaning and pressurizing systems, and support ground operations, such as tire inflation and aircraft de-icing.
8. Mining: Air compressors are extensively used in the mining industry. They power pneumatic tools for drilling, rock blasting, and excavation. Compressed air is also utilized for ventilation, conveying materials, and operating underground equipment.
9. Energy and Utilities: Air compressors play a vital role in the energy and utilities sector. They are used in power generation plants for pneumatic control systems, instrument air, and operating pneumatic valves. Compressed air is also employed for cleaning and maintenance purposes.
These are just a few examples of the industries where air compressors are widely utilized. The versatility and reliability of air compressors make them indispensable in numerous applications across diverse sectors.


editor by CX 2023-10-03
China Hot selling Screw Type Oil Less Free Air Compressor System Unit for Pet Bottle Blowing Making Manufacturing air compressor oil
Product Description
Compressor System for Pet bottle Blowing Oil Free less screw type high pressure air
| item | Description and suggestion |
| Air compressor Air pressure:4.0Mpa |
Produce the high pressure air |
| tank Air pressure:4.0Mpa |
Storage of the high pressure air, also as the buffer to cool the hot air; the water and dirt would be left in tank, so that to reduce load of air treatment system. |
| High pressure air dryer Air pressure:4.0Mpa |
The oil and water within the compress air would be cooled to liquid status, the CHINAMFG dirt together with the cold liquid will be exhausted out from the automatic drain, then the clean air can be provide to the production line. |
| Pre-filter Air pressure:4.0Mpa solid≤3 um Oil left≤5ppm |
Clean the big CHINAMFG dirt in the compress air. |
| Post filter Air pressure:4.0Mpa solid≤1 um Oil left≤1ppm |
Clean the medium size CHINAMFG dirt in the compress air |
| Precise filter Air pressure:4.0Mpa solid≤0.01 um Oil left≤0.01ppm |
Clean all the CHINAMFG dirt in the compress air |
| Carton filter Air pressure:4.0Mpa solid≤0.01 um Oil left≤0.003ppm |
Clean the smell and dirt in the compress air |
Training: customers can send technician to CHINAMFG factory for 7-10 days training by buyers own charge
Delivery time: 30 days after confirmation of bottle designed and receipt of the down payment
Packing: Included the packing cost..
Guarantee: We promise that our goods are all new and not used. They’re made of suitable material, adopt new design. The quality, specification and function all meet the demand of contract. The machine is guaranteed in 12months from the date of commissioning signed or 13months from bill of loading with the normal operation conditions and seller shall be in charge of installation of machine.
Installation: Vfine would send engineer to Any installation outside of China, but buyer shall pay traveling expenses, including but not limited to, air ticket fees, 3 star-level boarding lodging fees, and all expenses for seller engineers’ trips, also buyer should be apply the visa for seller’s engineers. Buyer need also pay the salary for engineer.
After sales
After checking, within the quality guarantee time, free offer wearing parts and offer other parts at the lowest price. In quality guarantee, the technician of buyers should operate and maintain the equipment according to seller’s demand, debug some failures. If you could not solve the problems, we will guide you by phone; if the problems are still can not solve, we will arrange technician to your factory solving the problems. The cost of technician arrangement you could see the cost treatment method of technician.
After quality guarantee, we offer technology support and after sales service. Offer wearing parts and other spare parts at favorable price; after quality guarantee, the technician of buyers should operate and maintain the equipment according to seller’s demand, debug some failures. If you could not solve the problems, we will guide you by phone; if the problems are still can not solve, we will arrange technician to your factory solving the problems.
Q&A
Q: is the air compressor system include the tank
A: yes, the system include complete unit, the air compressor, air tank, air dryer and air filters.
Q: is the air compressor system oil free
A: yes it is a oil free air compressor system
Q: are you trader or manufacture?
A: we are professional manufacture for PET bottle blowing, packing,filling and reference equipments.
HangZhou CHINAMFG machinery Co ltd
HangZhou Chumful Machinery Co ltd
website: vfine88
|
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
|---|
| After-sales Service: | Includes |
|---|---|
| Warranty: | 1year |
| Principle: | Centrifugal Compressor |
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What are the advantages of using an air compressor in construction?
Using an air compressor in construction offers numerous advantages that contribute to increased efficiency, productivity, and versatility. Here are some key benefits of using air compressors in construction:
- Powering Pneumatic Tools: Air compressors are commonly used to power a wide range of pneumatic tools on construction sites. Tools such as jackhammers, nail guns, impact wrenches, drills, and sanders can be operated using compressed air. Pneumatic tools are often preferred due to their lightweight, compact design and ability to deliver high torque or impact force.
- Efficient Operation: Air compressors provide a continuous and reliable source of power for pneumatic tools, allowing for uninterrupted operation without the need for frequent battery changes or recharging. This helps to maintain a smooth workflow and reduces downtime.
- Portability: Many construction air compressors are designed to be portable, featuring wheels or handles for easy maneuverability on job sites. Portable air compressors can be transported to different areas of the construction site as needed, providing power wherever it is required.
- Versatility: Air compressors are versatile tools that can be used for various applications in construction. Apart from powering pneumatic tools, they can also be utilized for tasks such as inflating tires, cleaning debris, operating air-operated pumps, and powering air horns.
- Increased Productivity: The efficient operation and power output of air compressors enable construction workers to complete tasks more quickly and effectively. Pneumatic tools powered by air compressors often offer higher performance and faster operation compared to their electric or manual counterparts.
- Cost Savings: Air compressors can contribute to cost savings in construction projects. Pneumatic tools powered by air compressors are generally more durable and have longer lifespans compared to electric tools. Additionally, since air compressors use compressed air as their power source, they do not require the purchase or disposal of batteries or fuel, reducing ongoing operational expenses.
- Reduced Electrocution Risk: Construction sites can be hazardous environments, with the risk of electrocution from electrical tools or equipment. By utilizing air compressors and pneumatic tools, the reliance on electrical power is minimized, reducing the risk of electrocution accidents.
It is important to select the appropriate air compressor for construction applications based on factors such as required air pressure, volume, portability, and durability. Regular maintenance, including proper lubrication and cleaning, is crucial to ensure the optimal performance and longevity of air compressors in construction settings.
In summary, the advantages of using air compressors in construction include powering pneumatic tools, efficient operation, portability, versatility, increased productivity, cost savings, and reduced electrocution risk, making them valuable assets on construction sites.
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How are air compressors employed in the mining industry?
Air compressors play a crucial role in the mining industry, providing reliable and efficient power for various mining operations. Here are some common applications of air compressors in mining:
1. Exploration and Drilling:
Air compressors are used during exploration and drilling activities in the mining industry. Compressed air is used to power drilling rigs, pneumatic hammers, and other drilling equipment. The high-pressure air generated by the compressor helps in drilling boreholes, extracting core samples, and exploring potential mineral deposits.
2. Ventilation and Air Quality Control:
Air compressors are employed in underground mining to provide ventilation and control air quality. Compressed air is used to operate ventilation fans and air circulation systems, ensuring adequate airflow and removing harmful gases, dust, and fumes from the mining tunnels and work areas.
3. Material Conveyance:
In mining operations, air compressors are used for material conveyance. Pneumatic systems powered by air compressors are utilized to transport materials such as coal, ore, and other minerals. Compressed air is used to operate pneumatic conveyors, pumps, and material handling equipment, allowing for efficient and controlled movement of bulk materials.
4. Dust Suppression:
Air compressors are employed for dust suppression in mining areas. Compressed air is used to spray water or other suppressants to control dust generated during mining activities. This helps in maintaining a safe and healthy work environment, reducing the risks associated with dust inhalation and improving visibility.
5. Instrumentation and Control:
Air compressors are used for instrumentation and control purposes in mining operations. Compressed air is utilized to power pneumatic control systems, control valves, and actuators. These systems regulate the flow of fluids, control equipment movements, and ensure the proper functioning of various mining processes.
6. Explosive Applications:
In mining, air compressors are used for explosive applications. Compressed air is employed to power pneumatic tools used for rock fragmentation, such as rock drills and pneumatic breakers. The controlled power of compressed air enables safe and efficient rock breaking without the need for traditional explosives.
7. Maintenance and Repair:
Air compressors are essential for maintenance and repair activities in the mining industry. Compressed air is used for cleaning machinery, removing debris, and powering pneumatic tools for equipment maintenance and repair tasks. The versatility and portability of air compressors make them valuable assets in maintaining mining equipment.
It is important to note that different mining operations may have specific requirements and considerations when selecting and using air compressors. The size, capacity, and features of air compressors can vary based on the specific mining application and environmental conditions.
By utilizing air compressors effectively, the mining industry can benefit from increased productivity, improved safety, and efficient operation of various mining processes.
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What is the difference between a piston and rotary screw compressor?
Piston compressors and rotary screw compressors are two common types of air compressors with distinct differences in their design and operation. Here’s a detailed explanation of the differences between these two compressor types:
1. Operating Principle:
- Piston Compressors: Piston compressors, also known as reciprocating compressors, use one or more pistons driven by a crankshaft to compress air. The piston moves up and down within a cylinder, creating a vacuum during the intake stroke and compressing the air during the compression stroke.
- Rotary Screw Compressors: Rotary screw compressors utilize two intermeshing screws (rotors) to compress air. As the male and female screws rotate, the air is trapped between them and gradually compressed as it moves along the screw threads.
2. Compression Method:
- Piston Compressors: Piston compressors achieve compression through a positive displacement process. The air is drawn into the cylinder and compressed as the piston moves back and forth. The compression is intermittent, occurring in discrete cycles.
- Rotary Screw Compressors: Rotary screw compressors also employ a positive displacement method. The compression is continuous as the rotating screws create a continuous flow of air and compress it gradually as it moves along the screw threads.
3. Efficiency:
- Piston Compressors: Piston compressors are known for their high efficiency at lower flow rates and higher pressures. They are well-suited for applications that require intermittent or variable air demand.
- Rotary Screw Compressors: Rotary screw compressors are highly efficient for continuous operation and are designed to handle higher flow rates. They are often used in applications with a constant or steady air demand.
4. Noise Level:
- Piston Compressors: Piston compressors tend to generate more noise during operation due to the reciprocating motion of the pistons and valves.
- Rotary Screw Compressors: Rotary screw compressors are generally quieter in operation compared to piston compressors. The smooth rotation of the screws contributes to reduced noise levels.
5. Maintenance:
- Piston Compressors: Piston compressors typically require more frequent maintenance due to the higher number of moving parts, such as pistons, valves, and rings.
- Rotary Screw Compressors: Rotary screw compressors have fewer moving parts, resulting in lower maintenance requirements. They often have longer service intervals and can operate continuously for extended periods without significant maintenance.
6. Size and Portability:
- Piston Compressors: Piston compressors are available in both smaller portable models and larger stationary units. Portable piston compressors are commonly used in construction, automotive, and DIY applications.
- Rotary Screw Compressors: Rotary screw compressors are typically larger and more suitable for stationary installations in industrial and commercial settings. They are less commonly used in portable applications.
These are some of the key differences between piston compressors and rotary screw compressors. The choice between the two depends on factors such as required flow rate, pressure, duty cycle, efficiency, noise level, maintenance needs, and specific application requirements.


editor by CX 2023-10-01
China Hot selling 30bar 40bar 6.0m3/Min Oil-Free Screw Type Air Compressor for Pet Bottle Blowing Industry mini air compressor
Product Description
2~40bar DIRECT-DRIVE WATER-INJECTED OIL-FREE SCREW AIR COMPRESSOR (PM VSD)
1. Low temperature means more efficiency
With an exceptionally low running temperature of less than 60ºC, near isothermal compression is achieved.
The superior cooling capability of water removes the heat and gives more air per kW of power.
This also eliminates the need for an internal cooler and aftercooler, the associated power consumption reduces pressure drop to a minimum.
2. Cutting the maintenance cost
Spare parts only need air filter elements and water filter elements
Low operating temperature ensures the long service life of the screw air end, avoiding expensive maintenance costs for the screw rotor.
Low temperature reduces the stress on other components ensuring long life.
3. Avoiding the costs of extra energy to combat pressure drop
These costs, although not apparent at the time of purchase, are very high and contribute substantially to the total cost of ownership.
4. No Gearbox No need for associated oil lubrication.
5. Simple structure
Fewer moving parts than the dry oil-free screw air compressor, meaning there is less to go wrong,
while balance bearing loads extend the compression element service life for low-cost operation.
Product Parameters
Product Description
Company Profile
Hot Sale Products
2~10bar Oil-injected 7~16bar All-in-1 Small Single-phase
Screw Air Compressor Screw Air Compressor Screw Air Compressor
2~40bar 100% Oil-free 8~12bar 100% Oil-free Diesel Engine Portable
Screw Air Compressor Scroll Air Compressor Screw Air Compressor
Main Product
What we can supply:
* Oil-injected Screw Air Compressor (2~16 bar)
* All-in-1 Screw Air Compressor with Tank, Dryer, and Filters (7~16 bar)
* Single-phase Small Screw Air Compressor for Home use (8~10 bar)
* Water-injected Oil-free Screw Air Compressor (2~40 bar)
* Oil-free Scroll Air Compressor (8~12 bar)
* Diesel&Electric Engine Portable Screw Air Compressor (8~30 bar)
* Air Dryer, Air tank, Filters, and other Spare parts
| After-sales Service: | 24*7 Online Services and Video Guide |
|---|---|
| Warranty: | 1 Year for The Whole Machine & 2 Years for Air End |
| Lubrication Style: | Oil-free |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Installation Type: | Stationary Type |
| Customization: |
Available
|
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Can air compressors be used for painting and sandblasting?
Yes, air compressors can be used for both painting and sandblasting applications. Here’s a closer look at how air compressors are utilized for painting and sandblasting:
Painting:
Air compressors are commonly used in painting processes, especially in automotive, industrial, and construction applications. Here’s how they are involved:
- Spray Guns: Air compressors power spray guns used for applying paint coatings. The compressed air atomizes the paint, creating a fine mist that can be evenly sprayed onto surfaces. The pressure and volume of the compressed air impact the spray pattern, coverage, and overall finish quality.
- Paint Mixers and Agitators: Compressed air is often used to power mixers and agitators that ensure proper blending of paint components. These devices use the compressed air to stir or circulate the paint, preventing settling and maintaining a consistent mixture.
- Airbrushing: Air compressors are essential for airbrushing techniques, which require precise control over airflow and pressure. Airbrushes are commonly used in artistic applications, such as illustrations, murals, and fine detailing work.
Sandblasting:
Air compressors play a crucial role in sandblasting operations, which involve propelling abrasive materials at high velocity to clean, etch, or prepare surfaces. Here’s how air compressors are used in sandblasting:
- Blasting Cabinets: Air compressors power blasting cabinets or booths, which are enclosed spaces where the sandblasting process takes place. The compressed air propels the abrasive media, such as sand or grit, through a nozzle or gun, creating a forceful stream that impacts the surface being treated.
- Abrasive Blasting Pots: Air compressors supply air to abrasive blasting pots or tanks that store and pressurize the abrasive media. The compressed air from the compressor enters the pot, pressurizing it and allowing for a controlled release of the abrasive material during the sandblasting process.
- Air Dryers and Filters: In sandblasting applications, it is crucial to have clean, dry air to prevent moisture and contaminants from affecting the abrasive blasting process and the quality of the surface being treated. Air compressors may be equipped with air dryers and filters to remove moisture, oil, and impurities from the compressed air.
When using air compressors for painting or sandblasting, it is important to consider factors such as the compressor’s pressure and volume output, the specific requirements of the application, and the type of tools or equipment being used. Consult the manufacturer’s guidelines and recommendations to ensure the air compressor is suitable for the intended painting or sandblasting tasks.
Proper safety measures, such as wearing protective gear and following established protocols, should always be followed when working with air compressors for painting and sandblasting applications.
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Can air compressors be used for medical and dental applications?
Yes, air compressors can be used for various medical and dental applications. Compressed air is a reliable and versatile utility in healthcare settings, providing power for numerous devices and procedures. Here are some common applications of air compressors in medical and dental fields:
1. Dental Tools:
Air compressors power a wide range of dental tools and equipment, such as dental handpieces, air syringes, air scalers, and air abrasion devices. These tools rely on compressed air to generate the necessary force and airflow for effective dental procedures.
2. Medical Devices:
Compressed air is used in various medical devices and equipment. For example, ventilators and anesthesia machines utilize compressed air to deliver oxygen and other gases to patients. Nebulizers, used for respiratory treatments, also rely on compressed air to convert liquid medications into a fine mist for inhalation.
3. Laboratory Applications:
Air compressors are used in medical and dental laboratories for various purposes. They power laboratory instruments, such as air-driven centrifuges and sample preparation equipment. Compressed air is also used for pneumatic controls and automation systems in lab equipment.
4. Surgical Tools:
In surgical settings, compressed air is employed to power specialized surgical tools. High-speed air-driven surgical drills, saws, and bone-cutting instruments are commonly used in orthopedic and maxillofacial procedures. Compressed air ensures precise control and efficiency during surgical interventions.
5. Sterilization and Autoclaves:
Compressed air is essential for operating sterilization equipment and autoclaves. Autoclaves use steam generated by compressed air to sterilize medical instruments, equipment, and supplies. The pressurized steam provides effective disinfection and ensures compliance with rigorous hygiene standards.
6. Dental Air Compressors:
Specialized dental air compressors are designed specifically for dental applications. These compressors have features such as moisture separators, filters, and noise reduction mechanisms to meet the specific requirements of dental practices.
7. Air Quality Standards:
In medical and dental applications, maintaining air quality is crucial. Compressed air used in healthcare settings must meet specific purity standards. This often requires the use of air treatment systems, such as filters, dryers, and condensate management, to ensure the removal of contaminants and moisture.
8. Compliance and Regulations:
Medical and dental facilities must comply with applicable regulations and guidelines regarding the use of compressed air. These regulations may include requirements for air quality, maintenance and testing procedures, and documentation of system performance.
It is important to note that medical and dental applications have specific requirements and standards. Therefore, it is essential to choose air compressors and associated equipment that meet the necessary specifications and comply with industry regulations.
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What maintenance is required for air compressors?
Maintaining air compressors is essential to ensure their optimal performance, longevity, and safe operation. Regular maintenance helps prevent breakdowns, improves efficiency, and reduces the risk of accidents. Here are some key maintenance tasks for air compressors:
1. Regular Inspection: Perform visual inspections of the air compressor to identify any signs of wear, damage, or leaks. Inspect the compressor, hoses, fittings, and connections for any abnormalities. Pay attention to oil leaks, loose bolts, and worn-out components.
2. Oil Changes: If your air compressor has an oil lubrication system, regular oil changes are crucial. Follow the manufacturer’s recommendations for the frequency of oil changes and use the recommended oil type. Dirty or degraded oil can impact compressor performance and lead to premature wear.
3. Air Filter Cleaning or Replacement: Clean or replace the air filter regularly to ensure proper air intake and prevent contaminants from entering the compressor. Clogged or dirty filters can restrict airflow and reduce efficiency.
4. Drain Moisture: Air compressors produce moisture as a byproduct of the compression process. Accumulated moisture in the tank can lead to rust and corrosion. Drain the moisture regularly from the tank to prevent damage. Some compressors have automatic drains, while others require manual draining.
5. Belt Inspection and Adjustment: If your compressor has a belt-driven system, inspect the belts for signs of wear, cracks, or tension issues. Adjust or replace the belts as necessary to maintain proper tension and power transmission.
6. Tank Inspection: Inspect the compressor tank for any signs of corrosion, dents, or structural issues. A damaged tank can be hazardous and should be repaired or replaced promptly.
7. Valve Maintenance: Check the safety valves, pressure relief valves, and other valves regularly to ensure they are functioning correctly. Test the valves periodically to verify their proper operation.
8. Motor and Electrical Components: Inspect the motor and electrical components for any signs of damage or overheating. Check electrical connections for tightness and ensure proper grounding.
9. Keep the Area Clean: Maintain a clean and debris-free area around the compressor. Remove any dirt, dust, or obstructions that can hinder the compressor’s performance or cause overheating.
10. Follow Manufacturer’s Guidelines: Always refer to the manufacturer’s manual for specific maintenance instructions and recommended service intervals for your air compressor model. They provide valuable information on maintenance tasks, lubrication requirements, and safety precautions.
Regular maintenance is vital to keep your air compressor in optimal condition and extend its lifespan. It’s also important to note that maintenance requirements may vary depending on the type, size, and usage of the compressor. By following a comprehensive maintenance routine, you can ensure the reliable operation of your air compressor and maximize its efficiency and longevity.


editor by CX 2023-09-28
China Good quality 250kw Variable Speed Drive High Efficiency Silent Industrial Screw Rotary Oil Free Dry Two Stage Air Compressor mini air compressor
Product Description
| Specification(VSD series) | ||||||
| Model | Capacity M3/min | Power kw | Noise level db | Weight KG | ||
| 3.5~10bar | Water Cooling | Air Cooling | ||||
| OFA1VSD | OFA15VSD | 1.1-3.3 | 15 | 74 | 930 | |
| OFA22VSD | 4.5-5.6 | 22 | 74 | 1150 | ||
| OFA30VSD | 4-6.6 | 30 | 74 | 1300 | ||
| OFW37VSD | 5-8.4 | 37 | 74 | 1600 | ||
| OFW45VSD | 6.1-11.1 | 45 | 74 | 1750 | ||
| OFA2VSD | OFA55VSD | 7.3-9.4 | 55 | 74 | 1900 | |
| OFA75VSD | 10.7-12.4 | 75 | 74 | 2630 | ||
| OFA90VSD | 12.7-15.4 | 90 | 74 | 2700 | ||
| OFA3VSD | OFA110VSD | 16.0-19.5 | 110 | 74 | ||
| OFA132VSD | 18.8-21.8 | 132 | 74 | 4300 | ||
| OFA160VSD | 24.0-29.6 | 160 | 74 | 4300 | ||
| OFA4VSD | OFA200VSD | 12.2-36.6 | 200 | 74 | ||
| OFA250VSD | 14.2-41.8 | 250 | 74 | 6950 | ||
| OFA275VSD | 15.8-47.4 | 275 | 74 | |||
| OFA315VSD | 45.0-52.1 | 315 | 74 | 6950 | ||
| OFA5VSD | OFA355VSD | 50.4-57.5 | 355 | 74 | ||
| OFW1VSD | OFW37VSD | 2-5.9 | 37 | 74 | ||
| OFW45VSD | 2.3-7 | 45 | 74 | |||
| OFW2VSD | OFW55VSD | 4.5-8.8 | 55 | 74 | ||
| OFW75VSD | 4.5-13.2 | 75 | 74 | 2170 | ||
| OFW90VSD | 4.5-15.5 | 90 | 74 | 2220 | ||
| OFW3VSD | OFW110VSD | 6.4-19.1 | 110 | 74 | ||
| OFW132VSD | 7.7-22.4 | 132 | 74 | 3500 | ||
| OFW160VSD | 14.5-42.9 | 160 | 74 | 3500 | ||
| OFW4VSD | OFW200VSD | 18-36.1 | 200 | 74 | ||
| OFW250VSD | 19.-38.4 | 250 | 74 | 6400 | ||
| OFW275VSD | 20.0-41.0 | 275 | 74 | |||
| OFW315VSD | 46.0-50.9 | 315 | 74 | 6650 | ||
| OFW5VSD | OFW355VSD | 50.4-56.3 | 355 | 74 | 6950 | |
| OFW400VSD | 55.8-62.1 | 400 | 74 | 7060 | ||
| OFW450VSD | 63.8-76.5 | 450 | 74 | 8400 | ||
| OFW500VSD | 73.1-83.9 | 500 | 74 | 8400 | ||
| OFW630VSD | 89.0-102.9 | 630 | 74 | 9125 | ||
| OFW750VSD | 101.8-122.8 | 750 | 74 | 9225 | ||
| Company Profile |
ZheJiang Napu compressor Technology Co.,LTD was established in 2012 based in ZheJiang ,specializing in oil-free rotary screw air compressors, offering a wide range of products from airends to compressors .
With over 10 years experience in oil free screw air compressor. NAPU Compressor is compliant with ISO 8573-1, Class 0 standard and audited by TUV Rheinland and China National Quality Inspection Center of Compressor and Refrigerator.
The company is also compliant with ISO 9001:14001 and is CZPT in the domestic market for its quality-driven culture. The oil-free compressors manufactured by the company are used in a variety of sectors including some of our valued clients like CASC-China Aerospace Science Corporation, NORINCO-China North Industries Group, CNNC-China National Nuclear Group, CHANG AN AUTO, SINOPHARM, BYD and CALT and Sino-Chemical etc.
Continuous improvement in productivity and efficiency is our goal, and we continue to offer an extensive services including our own branded oil-free compressor package as well as after-sales services for other leading brands.
| Product Features |
1. In house designed airend
2. 100% oil free air certified by Germany TUV.
3. Double-layer structure to reduce he noise.
4. Air Cooling and Water cooling are available.
5. VSD control are available.
6.Touch Screen PLC with preset running schedule, more intelligent control.
7.OEM&ODM service are accepted
| FAQ |
Q1. Are you trading company or manufacture ?
A: We are professional manufacture of oil free air compressors. More than 20 years of experience in air compressor manufacturing.
Q2. What’s payment term ?
A: T/T, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency.
Q3. How about your after-sales service ?
A: 1.We can provide customers with installation and commissioning online instructions.
Q4. How about your warranty?
A: One year for the whole machine and 5 years for screw air end, except consumable spare parts.
Q5. Do you have any certificate ?
A: Yes, we can offer CE ,ISO and certificate as clients’ demande.
Q6. How do you control quality ?
A: 1. The raw materials are strictly inspected
2. Each compressor must pass at least 8 hours of continuous testing before leaving the factory.
Q7.How long could your air compressor be used?
A: Usually, more than over 10 years.
| After-sales Service: | Online Support |
|---|---|
| Warranty: | 12 Months |
| Lubrication Style: | Oil-free |
| Cooling System: | Water Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Horizontal |
| Customization: |
Available
|
|
|---|

Choosing an Air Compressor
Considering a new Air Compressor? Here are some tips to make the decision easier. Learn the pros and cons of each type, including the differences between oil-injected and oil-free models, single stage and positive displacement. In addition, learn more about the different technologies that are available for your air compressor. It is important to choose an appropriate unit for the type of work you do. Here are some of the best compressors available today.
Positive displacement
There are several different types of air compressors, but most are positive displacement air compressors. They use a rotary or reciprocating component to compress air. The reciprocating component compresses air by reducing the volume of the chamber. Positive displacement compressors are used in bicycle pumps, chemical plants, and refrigerators. Positive displacement air compressors use multiple inlet ports. Despite the various types, the principle of operation remains the same.
Another type of positive displacement air compressor is a reciprocating piston. The piston inside a cylinder moves up and down, causing the compressed air to fill the upper part of the cylinder. These air compressors are used in a variety of different applications, including blowing bottles and gas pipelines. These air compressors can be water-cooled, lubricated, or non-lubricated. Different types have different capacities and air pressures.
A positive displacement flowmeter uses a rotating chamber that divides continuous fluid into discrete portions. The number of times the chamber is filled and discharged can be used to estimate the flow rate. The rotation speed of the measuring chamber is directly proportional to the flow rate. The drawbacks of this type of positive displacement flowmeter are that it is prone to jamming. If the fluid contains particles, it may be too thick for the meter to determine flow rate.
A negative displacement air compressor was invented in 1860 and is the oldest type of compressor. It uses two lobes positioned in a circular cavity. One rotor is connected to an engine, while the other pushes the other one to spin in the opposite direction. Negative displacement compressors are low-maintenance, but they do require more precision. They are often used in nuclear power plants because they use the kinetic energy of the rotating elements to produce pressure.
Oil-injected
Oil-flooded or oil-injected air compressors use liquid to seal and lubricate moving parts and reduce noise. Oil-flooded air compressors are effective for a variety of pneumatic tools and accessories. Some models have a thermostat that controls the amount of oil used during operation. Other types of oil-flooded air compressors are piston-type models. Here is an overview of the basic differences between these two air compressors.
An oil-injected air compressor is more expensive than a comparable oil-free air compressor, but its advantages far outweigh its disadvantages. An oil-free compressor is quieter, requires less maintenance, and has a lower price tag. It also offers a greater degree of air purity. A number of other advantages may also make this type of air compressor the better choice for many industrial settings. If you need a high-pressure compressor in a tight space, consider the benefits of an oil-free system.
Oil-injected air compressors require more maintenance than oil-free models. Both types of air compressors offer similar capacity and ISO 8573-1 Class 0 and 1-2 purity, but the oil-injected systems require more air-treatment components. They require an activated carbon filter and coalescing filter. Oil-injected air compressors will likely remain the standard for industrial air compressors for many years. And since their performance and efficiency are comparable, it may be worthwhile to invest in some point-of-use air treatment.
Both types of air compressors have their benefits. However, choosing between oil-free and oil-injected air compressors is not as straightforward as you might think. Whichever type you choose, make sure it will meet your needs. The benefits of an oil-injected air compressor outweigh their disadvantages. In general, oil-injected air compressors are more durable and can last longer than oil-free models. The only downside is their higher price.
Oil-free
When choosing an air compressor for your company, you’ll need to determine what it is going to be used for. For example, if you’re planning on using it to power multiple workers, you should consider getting an oil-free compressor. An oil-free compressor, on the other hand, is quieter and can power several workers at a time. If you’re a contractor, the most important consideration will be the type of jobs you’ll be doing. Higher air pressure means greater demand for air flow, and more pressure can damage the equipment.
Oil-free compressed air is certified 100% free of contaminants. Technically, oil-free air is not completely free of foreign matter, but it is extremely low within the limits of practical air quality. A technically oil-free air compressor might have a total oil level of 0.003 mg/m3. If you’re in need of a technically oil-free air compressor, you must install an air treatment equipment after your current compressor.
If you’re in the manufacturing industry, a good oil-free air compressor will save you money and reduce your environmental impact. Many of these tools require air compressors to work, and this equipment will ensure that they don’t get contaminated. To buy the best oil-free compressor, you should learn a bit about the different terms used by compressor repair companies. ACFM, for example, is the amount of air that can be compressed in one minute at rated conditions.
When you’re using an oil-free air compressor, you should know that the overall life of the device will be much shorter. Compared to an oil-flooded rotary screw air compressor, an oil-free compressor typically has a lifespan of 50 thousand hours. But it’s important to understand that this type of compressor can still cause damage to piping and processes. Therefore, you should choose an oil-free compressor when you need to clean air for your business.
Single-stage
A single-stage air compressor, also known as a piston air compressor, compresses air only once before storing it in a cylinder. This stored air has enough energy to power a variety of pneumatic tools, such as screwdrivers, chisels, and wrenches. These units are also ideally suited for low-flow applications and are widely used in gas stations, auto shops, and various manufacturing plants.
A single-stage air compressor uses two valves – one for inlet and one for outlet – to transfer compressed air. Both valves are actuated by springs. The inlet valve has a slight curvature to provide protection from damage. The compressor’s outlet valve opens when the pressure in the cylinder is higher than the pressure in the storage tank. The piston moves very quickly inside the cylinder, exerting a high amount of force throughout the compression process. This high piston speed is a common cause of compressor wear and tear.
A single-stage air compressor is ideal for smaller tradesmen and small construction crews. Its lightweight and compact design make it easier to transport and store. While it may be tempting to buy the first cheap air compressor you see, it’s important to balance the price against performance to choose the right air compressor for your needs. The best single-stage air compressor is one that provides excellent performance and durability. Its two-stage counterpart is designed for larger construction teams and large applications.
The main difference between a single-stage and a two-stage air compressor lies in their capacity. A single-stage air compressor compresses air only once and delivers it into the storage tank, while a two-stage compressor compresses it twice, creating double the pressure. Because of this, single-stage air compressors are cheaper and versatile than their counterparts, which means that they can be used for multiple purposes.
Low-noise
A low-noise air compressor is a type of industrial compressor that is less noisy than regular air compressors. These are generally smaller machines designed for smaller factories and workshops with a few to several employees. They are designed to handle mid-weight volumes of compressed air per day. This type of compressor is especially useful for smaller manufacturing businesses that need to produce compressed air for medical applications. Small breweries can also benefit from the low-noise capabilities of these compressors.
Low-noise air compressors come in various sizes and features. For smaller jobs, you can purchase a one-gallon model that is lightweight and portable. For larger jobs, you can purchase one with a larger tank that can provide more pressure for longer jobs. However, a larger tank will make the compressor heavier and harder to transport. To avoid this, make sure to check the size of the tank and how much power it can handle.
Considering a low-noise air compressor for your business? If so, you’ve come to the right place. There are a variety of affordable and dependable low-noise options to choose from. A CAT 10020C, for example, is designed to provide high-volume air to many outlets at once. A CAT 10020C comes with a 10-gallon tank, wheels, and a carrying handle.
Noise levels can also affect the productivity of employees. When employees work with air compressors in close proximity to each other, they may develop tinnitus. If employees are free from tinnitus because of the loud noise, they are likely to work more efficiently. Moreover, it will be easier for them to focus and communicate efficiently. If you need a compressor, a low-noise one is an excellent choice.


editor by CX 2023-05-16
China Good quality 15kw 20HP Variable Frequency Oil Free Screw Air Compressor Rj-125A manufacturer
Product Description
15KW 20HP Variable Frequency Oil Free Screw Air Compressor RJ-125A
Main Features:
1. The flexible belt will be automatically tensioned in use. Through adjusting the tension, minimize the loss of pressure and power, to enhance the efficiency of compression.
2. Using the precise spin-oil separator and special two-pole buffer separation, it can minimize the oil consumption, guarantee the outlet gas purity, and extend the lifetime of filter elements.
3. With the toothed V-belt, it has good heat dissipation, long life, higher gear drive and transmission efficiency, as high as over 98%.
Oil Filter: Good Quality filters ensure longer working life and save the maintenance time and cost.
Stainless Steel Hoses: High and low temperature resistant, high pressure resistant.
Compressed Air Vessel: Reduction of pressure drops and energy costs, quality air with low oil content.
Air End: Imported DLOL air end, advanced profile design.
Electric Motor: Premium efficiency Totally TEFC IP54/IP55 motor (Class F insulation) protects against dust and chemicals etc.
Air Filter: Two-stage dust removal and filtering system with efficiency of up to 99.9% even in heavy-duty environment.
Cooler: High quality aluminum material, alternating expression cooler fins, ensure the perfect radiating effect.
Technical parameters:
Our workshop:
| After-sales Service: | Free Spare Parts |
|---|---|
| Warranty: | One Year |
| Lubrication Style: | Lubricated |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Vertical |
| Customization: |
Available
|
|
|---|

Types of Air Compressors
There are many types of Air Compressors available on the market. Learn which one is right for your needs and what makes one better than another. Find out more about Single-stage models, Oil-free models, and Low-noise models. This article will explain these types and help you decide which one you need. You can also learn about Air Compressors that have single-stage compressors. If you are looking for a high-quality compressor, this article will help you choose a unit.
Air Compressors
Air compressors work by forcing atmospheric air through an inlet valve. As the piston moves down, it pulls atmospheric air into the chamber. As the piston rises, it forces the compressed air out of the cylinder through an exhaust valve. One of the most common types of air compressor is the reciprocating type. Another type of compressor is a single-stage piston. These types of compressors compress air in one stroke – equivalent to the complete rotation of the piston’s crankshaft.
These devices change electrical or mechanical energy into pressurized air. When air is compressed, its volume decreases, increasing its pressure. Air compressors typically have a minimum pressure of 30 bars. The lower pressure band is the range of air pressure. Most compressors are controlled separately, but network controls can be used to interconnect multiple compressors. This type of controller will not work for all types of compressors. There are other types of air compressors that can communicate with each other.
Compressed air has multiple applications in all kinds of industries. In agriculture, it can power pneumatically powered material handling machines for irrigation and crop spraying. Dairy equipments also use compressed air. Compressors are also used in the pharmaceutical industry for mixing tanks, packaging, and conveyor systems. Portable air compressors, which can be powered by diesel fuel, are frequently used at remote drilling sites. Portable air compressors are also commonly used in oil and gas. They can be used to remotely control valves and install reactor rods.
Whether you use an air compressor for agricultural purposes or in a manufacturing setting, there are some features to consider when choosing an air compressor for your needs. A good compressor will have a safety device. It will automatically shut off the input air and output air once sufficient compressing has been achieved. These features will help your air compressor remain efficient and protect your equipment. The safety device is an important feature of any air compressor to increase its overall efficiency.
Vane air compressors are the most common type. They are generally smaller and less powerful than reciprocating piston compressors, so you can use one of these for applications that are under 100 horsepower. The vane air compressors have low compression ratios and high capacities, but they are generally limited to low-power applications. Vane compressors tend to run hot, and they typically have a low compression ratio. It is important to choose the correct oil viscosity for your compressor.
Single-stage models
When comparing single-stage air compressors, look for the term “stages.” Multi-stage compressors use two stages and can handle more capacity and pressure. One stage involves pressurizing air using a piston and a lower-pressure cylinder. This compressed air is then moved to a storage tank. Single-stage models tend to be more energy-efficient than their two-stage counterparts. But if you don’t need a high-pressure cylinder, a single-stage air compressor can be the best choice.
Although single-stage air compressors produce less power, they can produce enough air to power pneumatic tools and other pneumatic equipment. These single-stage units are most useful for smaller-scale home projects and DIY projects. For more industrial purposes, a dual-stage model is the best choice. But if you’re in a hurry, a single-stage unit may be sufficient. Ultimately, it depends on what you plan to do with the air compressor.
Single-stage air compressors feature a single cylinder, one piston stroke for each revolution of pressurized air. Single-stage compressors are typically smaller and more compact, making them a good choice for smaller work environments. Their cfm capacity (cubic feet per minute) is an important indicator of operating capacity. If you plan to use multiple pneumatic tools, you will probably need a higher cfm model. Similarly, the horsepower of single-stage compressors indicates its working capacity. One horsepower moves 550 pounds per foot per minute.
Multi-stage air compressors are generally more expensive and more energy-efficient than single-stage units, but they can offer higher air flow rates. While they may be more complex, they can lower general operating expenses. If you plan on using your air compressor for industrial or commercial use, a dual-stage model might be the best choice. However, if you’re planning to use the air compressor for mass production, a single-stage model may be the best choice.
Single-stage air compressors have the same piston size and number of inlets, while dual-stage models have a smaller first piston and a much longer second piston. Both have a cooling tube in between the two pistons to reduce the air temperature before the second round of compression. The single-stage model is typically small and portable, while the double-stage air compressor is stationary. These compressors can both be stationary and large.
Low-noise models
Despite its name, low-noise models of air compressors are not all the same. The noise level of a compressor can be affected by several factors, including the power source and proximity to the machine. Reciprocal compressors are generally louder than electric ones because of their many moving parts. By contrast, rotary-screw and scroll compressors have fewer moving parts and are quieter.
The noise level of a gas-powered air compressor can be extremely high, making it unsuitable for use indoors. To combat this problem, you can choose an electric model. The noise level of a compressor is primarily caused by motor friction. The cover of a piston is also a major factor in noise, as pistons with minimal covers will produce a lot of noise. Previously, oil was required for a quiet compressor. However, this has changed thanks to the medical industry’s demand for oil-free models.
The CZPT EC28M Quiet Air Compressor is another model that features quiet operation. This air compressor makes 59dB of noise. This level is low enough to allow you to carry on normal conversations while it cycles. In addition, this compressor has an industrial oil-free pump and a 2.8 Amp direct-drive induction motor. These two features make it a great choice for businesses.
Low-noise models of air compressors are available for the construction industry. However, these compressors are not necessarily low-quality, which is why you should consider the noise level of your air tool before purchasing one. The specialists at CZPT can recommend the low-noise models for your particular application and space. Noise can distract people who work near the air compressor. That is why many businesses now opt for these models.
Oil-free models
A number of oil-free models of air compressors are available, but what makes them special? Oil-free compressors don’t contain oil, so they’re lubricated by grease instead. They’re a good choice if you’re working with a small compressor and don’t want to risk damaging it. On the other hand, oil-free models do generate significant amounts of heat, which can damage the compressor. Higher pressure can grind the compressor against itself, or even warp it.
A few words of knowledge can help you choose the best oil-free air compressor for your needs. For example, a compressor’s horsepower is a measurement of how powerful the motor is. Higher horsepower means a higher PSI or ACFM. You can also use the ACFM to compare the two. Scroll technology is a modern air compression system that uses a stationary and mobile spiral. This reduces the volume of air in the compressor by directing it to the center.
Purchasing an oil-free air compressor doesn’t have to be a daunting task, though. A good distributor can advise you on what type of oil-free air compressor is right for you. This way, you can save money and enjoy peace of mind while using your air compressor. And, of course, the best way to get a great deal on an air compressor is to speak to a distributor who is knowledgeable about the products available.
An oil-free air compressor is a great option for businesses that are sensitive to the contamination of air. For example, in the pharmaceutical and food industry, a minuscule oil could spoil a product or even damage production equipment. Oil-free air compressors generally have lower maintenance costs than oil-flooded models because there are fewer moving parts. Because of this, oilless air compressors require fewer maintenance and may still need to be replaced occasionally.
A few advantages of an oil-free air compressor over an oil-lubricated one include lower noise levels. Oil-free air compressors tend to be less noisy and run more quietly than oil-injected ones, but you should still carefully weigh the pros and cons before making a decision. Also, consider how much you use your air compressor before choosing a model. The pros outweigh the cons. In the end, you’ll be glad you chose an oil-free air compressor.


editor by CX 2023-04-21
China Hot selling Screw Air Compressor Oil Free Portable Water Lubrication Oil-Less Machines Industrial Equipment 40 Bar Rotary Electric Head Sale Transmission Rotary Compressor portable air compressor
Product Description
Screw Air Compressor Oil free portable water lubrication oil-less machines industrial equipment 40 bar rotary electric head sale transmission rotary compressor
Main uses and guarantees:
Energy saving: energy saving more than 15% compared with dry oil-free compressor.
Environment protection: no using any lubricate oil to avoid environment pollution.
Reliability: absolutely guarantee oil-free.
Because the purified water takes part into the compressing process to seal, cool and lubricate, it increases efficiency. With the same motor power, comparing with dry oil-free air compress, there is 15% more air production of oil-free screw air compressor of water lubrication, it reduces the energy consumption greatly. The consumption material of oil-free screw air compressor is only water, air filter and water filter, the maintenance cost is very low.
100% oil-free compressed air, 100% purified compressed air, 100% no oil pollution risk.
In the process of food and drink industry, medical industry, packing industry, electronic manufacture, painting industry, powder coating industry and textile manufacturing, it must avoid any risk of oil pollution, otherwise it would cause serious consequences such as manufacture damages and stop, brand and credit losing. CMN oil-free screw air compressor takes water for lubrication, there is not any lubricate oil in the air end, and at the meantime, because the purified water clean the air, the compressor air is absolutely clear and not any pollution.
Guarantee: High precision, high wear resistance, low noise, smooth and steady, high strength
Our OEM/ODM company provides you what best matches your needs
Our product can be adapted. Please give us the required model name so we can provide you the most accurate quotation.
This chart if for reference, if you need different features, provide us all relevant details for your project and we will be glad to help you finding the product matching your need at the best quality with the lowest price.
Please note the price and the MOQ may vary regarding the product you chose: do not hesitate to contact us to know more!
| SPECIFICATIONS FOR 25 TON CRAWLER EXCAVATOR | |||
|
Engine |
Engine model | Kw/rpm | 135.5/2150 |
| No. of cylinders | Kw/rpm | 637/1800 | |
| Net Power | L | 6.494 | |
|
Main performance parameters |
Main performance parameters | km/h | 5.9/4.0 |
| Travel speed (max. & min.) | ° | <=35 | |
| Max. Gradeability | rpm | 11.3 | |
|
Hydraulic system |
Hydraulic system | KPa | 50.1 |
| Main pump | KN | 161 | |
| Rate flow | KN | 125 | |
Main Features
1) Simple structure in linear type ,easy in installation and maintation.
2) Adopting advanced world famous brand components in pneumatic parts ,electric parts and operation parts.
3) High pressure double crank to control the die opening and closing.
4) Running in a high automatization and intellectualization,no pollution
5) Apply a linker to connect with the air conveyor ,which can directly inline with filling machine .
company information
| Lubrication Style: | Oil-less |
|---|---|
| Power Source: | AC Power |
| Installation Type: | Stationary Type |
| Transport Package: | Wooden Case |
| Trademark: | EPT |
| Origin: | Zhejiang China |
| Samples: |
US$ 9999/Piece
1 Piece(Min.Order) | |
|---|

What to Look For When Buying an Air Compressor
An air compressor is a very useful tool that can help you complete many different types of construction jobs. This handy machine makes many tasks much easier, but not all of them are created equally. Understanding what to look for when buying an air compressor will help you make an informed decision. Here are some of the things you should look for. These include price, size, and energy efficiency. Also, make sure to consider the air compressor’s type.
Single-stage air compressors are quieter
When it comes to noise level, single-stage air compressors are the way to go. These machines have fewer moving parts and are quieter than two-stage models. Single-stage air compressors use an axial flow design and can be quieter than their dual-stage counterparts. Single-stage air compressors can run longer and at lower pressures. Single-stage air compressors can be used for light industrial applications. They have a long life expectancy, with some models lasting for over three thousand hours.
While some single-stage air compressors are quieter than two-stage air compressors, both models have noise-reduction features. One type features rubber parts, which are designed to dampen noise. Another feature makes a compressor quieter: its location near the job site. Some models feature rubber base plugs and rubber mats to reduce floor vibrations. In addition to using these features, single-stage compressors are easier to transport.
Noise levels are important when choosing an air compressor. Some machines are too noisy for comfortable work, and some businesses don’t want to expose customers to noise-generating air compressors. Other noise levels can even endanger workers’ health. Single-stage air compressors are more affordable than dual-stage compressors. They are also quieter and more powerful. But be prepared for the noise. Some single-stage air compressors are still noisy.
Compared to their two-stage counterparts, single-stage compressors are quieter when running at full capacity. However, double-stage compressors are quieter on low capacities than single-stage units. Those with variable speed are quietest at lower capacities. The difference is about 10db. If you’re concerned about the noise level, you should consider a two-stage air compressor. But if you have a small workshop, it may not be suitable for you.
One-stage air compressors are generally more efficient than two-stage air compressors. The noise from a two-stage air compressor is lower because there’s no intermediate stage. Single-stage air compressors also use a piston that rotates in a single stage, while dual-stage air compressors, also known as duplex models, are more efficient. A single-stage air compressor is quieter, but double-stage compressors are louder.
Two-stage air compressors are more energy efficient
Two-stage air compressors are more energy-efficient than single-stage machines. The efficiency of two-stage air compressors is increased through a combination of improved efficiency and increased longevity. These machines can store more air and have higher compression ratios. One model of a two-stage compressor can hold approximately 83 cubic feet of air at 100 PSI and 120 cubic feet at 150 PSI. A two-stage compressor is also quieter.
Two-stage air compressors are more energy-efficient because they have two pistons instead of one. These air compressors achieve a higher pressure rating and recover more quickly. This type of compressor is perfect for jobs that require high air pressure for a prolonged period of time. In addition, they can operate multiple tools simultaneously. This makes them better for commercial and industrial use. Listed below are some benefits of two-stage air compressors.
Single-stage air compressors can power tools in the garage or kitchen, but they are not as reliable for industrial applications. Single-stage compressors have larger parts that tend to experience condensation. Furthermore, single-stage compressors do not last long in continuous use and are less energy-efficient than two-stage ones. Whether you’re using the compressor for a single tradesperson, a small crew, or a large construction crew, two-stage compressors are the best choice.
Single-stage air compressors are often used in small-scale food preparation and production. Single-stage air compressors are easy to transport between locations, and can be plugged into several electrical outlets. Single-stage compressors are also ideal for high-volume food processing. A dual-stage air compressor is ideal for industrial use. In some cases, you can even move the single-stage air compressor between two-stage air compressors.
Single-stage compressors often cycle too quickly, drawing more electricity than two-stage units. A variable speed unit stays on a low speed for hours at a time. Single-stage air conditioners force you to lower your thermostat settings while single-stage air conditioners run too often. Both units are energy-efficient but they are not as energy-efficient as variable-speed compressors. The main difference is that single-stage air conditioners tend to drain the power source quicker.
Piston-driven air compressors are quieter
A piston-driven air compressor is one of the quietest types of air compressors. It is less noisy than reciprocating air compressors. A piston-driven air compressor can reach 62 decibels, while a scroll compressor is around half that volume. The two main components of a scroll air compressor are the piston and the helical screw. These air compressors are both very efficient and quiet.
Older compressors are incredibly noisy. They produce a “wumpa” noise similar to a large engine. They are also capable of producing a high-pitched whine. These noises can be deafening, especially in a small workshop. That’s why it’s essential to look for a quiet compressor. But what makes a compressor quiet? Read on to learn more about this essential tool.
Another difference between piston-driven air compressors and electric-driven air compressors is the power source. Electric air compressors produce less noise than gas-powered compressors, which use an engine. Piston-driven air compressors are also more efficient. They also generate less heat, making them an ideal choice for offices and other settings where noise is a problem. The best way to decide between the two types of air compressors is to check the manufacturer’s warranty and read the ‘Description’.
Noise reduction is the first priority of a compressor’s owner, so make sure that you have the right model. If you’re working on something sensitive, don’t place the compressor too close to a building where people might be nearby. Noise can be very disruptive to the workspace and can cause health problems. To help combat noise, you’ll need to buy a quiet air compressor. And don’t forget to consider its location: Piston-driven air compressors are quieter than their reciprocating counterparts.
Piston-driven air compressors are quiet because the piston is made of thin metal and more rubber, which absorbs the sound. Unlike reciprocating air compressors, piston-driven air compressors are more efficient than their dual-piston cousins, which are quieter and more powerful. So which type is right for you? Take a look at some of the main differences between the two. If you want a quiet compressor, make sure it meets the specifications required by the job you’re working on.
Oil-lubricated air compressors are more cost-effective
There are several reasons why oil-lubricated air compressors are more expensive than dry-type air compressors. First of all, oil-lubricated air compressors tend to be more reliable and quiet. Additionally, oil-lubricated air compressors require fewer parts and can last longer than dry-type air compressors. These are just a few of the many benefits of using oil-lubricated air compressors.
Oil-free air compressors have some disadvantages. They are less durable and may not be as efficient as oil-lubricated models. Additionally, because oil-lubricated air compressors use oil, they can get very noisy. While they are less expensive, they are not the best option for heavy-duty work. However, modern oil-free air compressors have soundproofing and are suitable for industrial use.
When purchasing an oil-lubricated air compressor, make sure to choose one with a tank capacity that meets your needs and your space. Larger tanks can be more expensive than small tanks, but larger units are easier to move around. Also, be sure to consider the weight and size of the portable air compressors when making your choice. If the weight is too large, you may have trouble carrying it from place to place.
Another benefit of using oil-lubricated air compressors is their reduced need for oil. These models can last up to a decade longer than oil-free counterparts. Oil-free air compressors are more affordable and can achieve the same high performance as their oil-lubricated counterparts. Many industrial applications benefit from these air compressors. So, which one is right for you? We’ve listed a few of them below.
Another benefit of choosing an oil-lubricated air compressor is the reduced cost of maintenance. This type is more durable than its oil-lubricated counterparts, which require regular oil changes to keep them running smoothly. However, it is not feasible to transport an oil-lubricated compressor, which means that you must install it permanently to keep it working efficiently. In addition, these air compressors are difficult to move and are not portable, which can limit your ability to use it in a pinch.


editor by CX 2023-04-20
China Oil-Free Screw Air Compressor Runningway RF45 VSD with high quality
Merchandise Description
Solution Description
THE Aspect
The compressor element’s performance and tightness are ensured by its special profile style.
The aviation impeller coating assures extended-expression overall performance.
Oil tank and speed-escalating gearbox are built-in.
Wonderful effectiveness, power personal savings, and higher trustworthiness are all features of the created-in oil pump.
THE AIR Stop
The compressor air end has a distinctive profile design and style that assures its efficiency and tightness.
The aviation impeller coating assures long-time period efficiency.
The material for the rotor is forged metal, which has high toughness and hardness.
Cooling jackets are used on all series of air finishes.
Reusable seal manufactured of substantial-good quality metallic.
THE ROTOR
Cooling sleeves guarantee that rotor clearance is held to a bare small at all times.
Improve performance and dependability.
A higher-effectiveness shaft seal decreases use and remove the probability of oil leakage.
THE COOLER
High heat trade efficiency, many thanks to an integrated drinking water movement style.
Switching is easy with the warmth restoration module.
Stream channel built-in, simple to use, and reliable.
THE AIR FILTER
A large-quality ingestion filter guarantees a substantial stage of filtering.
Large power performance and method dependability.
Long services existence and intervals amongst routine maintenance.
THE Smart CONTROLLER
The advanced control program enables for simultaneous compressor and after-remedy management.
No servicing is required since the hardware and software program are designed to be dependable. A number of local and distant communication choices are supported. A complete examination of the unit’s operational status and historical info.
Merchandise Parameters
| Model | Maximum Operating Pressure | Capacity(Fad)* | Installed Motor Electrical power | Cooling Strategy | Noise Level | Air Outlet Pipe Diameter |
Dimension | Weight | |||||
| 50hz | |||||||||||||
| bar(g) | psig | mthree/min | cfm | kw | hp | dB(A) | L | W | H | kg | |||
| RF37-7VSD A(W) | 7 | 102 | 3.-6.5 | 105.9-229.five | 37 | 50 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1850 |
| H2o Cooling | sixty three | DN80 | 2180 | 1450 | 2200 | 1950 | |||||||
| RF37-8VSD A(W) | 8 | 116 | 2.8–6.4 | 98.8-226 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1850 | ||
| Drinking water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 1950 | |||||||
| RF37-10VSD A(W) | 10 | 145 | 2.6-6.3 | 91.8-222.4 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1850 | ||
| H2o Cooling | sixty three | DN80 | 2180 | 1450 | 2200 | 1950 | |||||||
| RF45-7VSD A(W) | 7 | 102 | 4.5-7.7 | 158.9-271.8 | 45 | 60 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 |
| H2o Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF45-8VSD A(W) | 8 | 116 | 4.-6.5 | 141.2-229.five | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| H2o Cooling | sixty three | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF45-10VSD A(W) | 10 | 145 | 3.5-6.8 | 123.6-240.one | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| H2o Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF55-7VSD A(W) | 7 | 102 | 5.-9.6 | 176.5-339 | 55 | 75 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 |
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF55-8VSD A(W) | 8 | 116 | 4.5-8.eight | 158.9-310.7 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF55-10VSD A(W) | 10 | 145 | 3.5-7.7 | 123.6-271.9 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF75-7VSD A(W) | 7 | 102 | 5.5-13.5 | 194.2-476.seven | 75 | 100 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 |
| H2o Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF75-8VSD A(W) | 8 | 116 | 4.5-thirteen.3 | 158.9-469.six | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| H2o Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF75-10VSD A(W) | 10 | 145 | 4.4-twelve.one | 155.3-427.3 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| H2o Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF90-7VSD A(W) | 7 | 102 | 5.2-16.two | 183.6-572 | 90 | 120 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 |
| Drinking water Cooling | sixty three | DN80 | 2180 | 1450 | 2200 | 2200 | |||||||
| RF90-8VSD A(W) | 8 | 116 | 4.5-15.six | 158.9-550.nine | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| Drinking water Cooling | sixty three | DN80 | 2180 | 1450 | 2200 | 2200 | |||||||
| RF90-10VSD A(W) | 10 | 145 | 4.4-fourteen.two | 155.3-501.four | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| H2o Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2200 | |||||||
| RF110-7VSD A(W) | 7 | 102 | 10.2-19.five | 360.2-688.6 | 110 | 150 | Air Cooling | 69 | DN80 | 4050 | 1650 | 2000 | 3700 |
| Drinking water Cooling | sixty seven | DN80 | 2550 | 1650 | 2000 | 2700 | |||||||
| RF110-8VSD A(W) | 8 | 116 | 9.3-19.2 | 328.4-678 | Air Cooling | sixty nine | DN80 | 4050 | 1650 | 2000 | 3700 | ||
| Drinking water Cooling | sixty seven | DN80 | 2550 | 1650 | 2000 | 2700 | |||||||
| RF110-10VSD A(W) | 10 | 145 | 8.5-seventeen.5 | 300.1-618 | Air Cooling | sixty nine | DN80 | 4050 | 1650 | 2000 | 3700 | ||
| Water Cooling | sixty seven | DN80 | 2550 | 1650 | 2000 | 2700 | |||||||
| RF132-7VSD A(W) | 7 | 102 | 10.8-23.five | 381.3-829.eight | 132 | 175 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3700 |
| H2o Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2800 | |||||||
| RF132-8VSD A(W) | 8 | 116 | 10.4-22.eight | 367.2-805.one | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3700 | ||
| H2o Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2800 | |||||||
| RF132-10VSD A(W) | 10 | 145 | 9.9-20.5 | 349.6-723.nine | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3700 | ||
| H2o Cooling | sixty seven | DN80 | 2550 | 1650 | 2000 | 2800 | |||||||
| RF145-7VSD A(W) | 7 | 102 | 11.2-23.9 | 395.5-844 | 145 | 195 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3900 |
| Water Cooling | 68 | DN80 | 2550 | 1650 | 2000 | 3000 | |||||||
| RF145-8VSD A(W) | 8 | 116 | 10.2-22.1 | 360.2-780.four | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3900 | ||
| Drinking water Cooling | sixty eight | DN80 | 2550 | 1650 | 2000 | 3000 | |||||||
| RF145-10VSD A(W) | 10 | 145 | 9.8-twenty.5 | 346.-723.9 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3900 | ||
| H2o Cooling | sixty eight | DN80 | 2550 | 1650 | 2000 | 3000 | |||||||
| RF160-7VSD A(W) | 7 | 102 | 12.1-28.five | 427.3-1006.four | 160 | 215 | Air Cooling | seventy four | DN80 | 5040 | 1650 | 2100 | 5400 |
| Water Cooling | seventy two | DN80 | 3100 | 1650 | 2000 | 4000 | |||||||
| RF160-8VSD A(W) | 8 | 116 | 11.6-26.four | 409.6-932.3 | Air Cooling | seventy four | DN80 | 5040 | 1650 | 2100 | 5400 | ||
| Water Cooling | 72 | DN80 | 3100 | 1650 | 2000 | 4000 | |||||||
| RF160-10VSD A(W) | 10 | 145 | 9.9-24.5 | 349.6-865.2 | Air Cooling | 74 | DN80 | 5040 | 1650 | 2100 | 5400 | ||
| H2o Cooling | 72 | DN80 | 3100 | 1650 | 2000 | 4000 | |||||||
| RF200-7VSD A(W) | 7 | 102 | 16.5-36.1 | 582.6-1274.8 | 200 | 270 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5600 |
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4200 | |||||||
| RF200-8VSD A(W) | 8 | 116 | 15.4-33.nine | 543.8-1197.1 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5600 | ||
| Drinking water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4200 | |||||||
| RF200-10VSD A(W) | 10 | 145 | 15.-30.8 | 529.7-1087.6 | Air Cooling | seventy six | DN80 | 5040 | 1650 | 2100 | 5600 | ||
| Water Cooling | 67 | DN80 | 3100 | 1650 | 2000 | 4200 | |||||||
| RF250-7VSD A(W) | 7 | 102 | 21.1-45.two | 745.1-1596.2 | 250 | 350 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 |
| Drinking water Cooling | seventy four | DN80 | 3100 | 1650 | 2000 | 4300 | |||||||
| RF250-8VSD A(W) | 8 | 116 | 19.2-forty three.four | 678.-1532.6 | Air Cooling | seventy six | DN80 | 5040 | 1650 | 2100 | 5800 | ||
| Drinking water Cooling | 74 | DN80 | 3100 | 1650 | 2000 | 4300 | |||||||
| RF250-10VSD A(W) | 10 | 145 | 18.5-38.8 | 653.3-1370.two | Air Cooling | seventy six | DN80 | 5040 | 1650 | 2100 | 5800 | ||
| Drinking water Cooling | 74 | DN80 | 3100 | 1650 | 2000 | 4300 | |||||||
| RF275-7VSD A(W) | 7 | 102 | 22.2-46.eight | 783.9-1652.7 | 275 | 370 | Air Cooling | seventy six | DN80 | 5040 | 1650 | 2100 | 5900 |
| H2o Cooling | 74 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF275-8VSD A(W) | 8 | 116 | 21.3-forty three.five | 752.2-1536.1 | Air Cooling | seventy six | DN80 | 5040 | 1650 | 2100 | 5900 | ||
| H2o Cooling | 74 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF275-10VSD A(W) | 10 | 145 | 20.1-41.five | 709.8-1465.5 | Air Cooling | seventy six | DN80 | 5040 | 1650 | 2100 | 5900 | ||
| Water Cooling | seventy four | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF315-7VSD A(W) | 7 | 102 | 25.-fifty three. | 882.8-1871.six | 315 | 420 | Air Cooling | seventy six | DN80 | 5040 | 1650 | 2100 | 5800 |
| H2o Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF315-8VSD A(W) | 8 | 116 | 24.-51.five | 847.5-1818.seven | Air Cooling | seventy six | DN80 | 5040 | 1650 | 2100 | 5800 | ||
| Drinking water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF315-10VSD A(W) | 10 | 145 | 23.-forty nine.five | 812.2-1748 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 | ||
| Drinking water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
Comprehensive Images
| To Be Negotiated | 1 Piece (Min. Order) |
###
| After-sales Service: | on Line Support |
|---|---|
| Warranty: | 1 Year |
| Lubrication Style: | Oil-free |
| Cooling System: | Water Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Horizontal |
###
| Customization: |
Available
|
|---|
###
| Model | Maximum Working Pressure | Capacity(FAD)* | Installed Motor Power | Cooling Method | Noise Level | Air Outlet Pipe Diameter |
Dimension | Weight | |||||
| 50hz | |||||||||||||
| bar(g) | psig | m3/min | cfm | kw | hp | dB(A) | L | W | H | kg | |||
| RF37-7VSD A(W) | 7 | 102 | 3.0-6.5 | 105.9-229.5 | 37 | 50 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1850 |
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 1950 | |||||||
| RF37-8VSD A(W) | 8 | 116 | 2.8–6.4 | 98.8-226 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1850 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 1950 | |||||||
| RF37-10VSD A(W) | 10 | 145 | 2.6-6.3 | 91.8-222.4 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1850 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 1950 | |||||||
| RF45-7VSD A(W) | 7 | 102 | 4.5-7.7 | 158.9-271.8 | 45 | 60 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 |
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF45-8VSD A(W) | 8 | 116 | 4.0-6.5 | 141.2-229.5 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF45-10VSD A(W) | 10 | 145 | 3.5-6.8 | 123.6-240.1 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF55-7VSD A(W) | 7 | 102 | 5.0-9.6 | 176.5-339 | 55 | 75 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 |
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF55-8VSD A(W) | 8 | 116 | 4.5-8.8 | 158.9-310.7 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF55-10VSD A(W) | 10 | 145 | 3.5-7.7 | 123.6-271.9 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF75-7VSD A(W) | 7 | 102 | 5.5-13.5 | 194.2-476.7 | 75 | 100 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 |
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF75-8VSD A(W) | 8 | 116 | 4.5-13.3 | 158.9-469.6 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF75-10VSD A(W) | 10 | 145 | 4.4-12.1 | 155.3-427.3 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF90-7VSD A(W) | 7 | 102 | 5.2-16.2 | 183.6-572 | 90 | 120 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 |
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2200 | |||||||
| RF90-8VSD A(W) | 8 | 116 | 4.5-15.6 | 158.9-550.9 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2200 | |||||||
| RF90-10VSD A(W) | 10 | 145 | 4.4-14.2 | 155.3-501.4 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2200 | |||||||
| RF110-7VSD A(W) | 7 | 102 | 10.2-19.5 | 360.2-688.6 | 110 | 150 | Air Cooling | 69 | DN80 | 4050 | 1650 | 2000 | 3700 |
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2700 | |||||||
| RF110-8VSD A(W) | 8 | 116 | 9.3-19.2 | 328.4-678 | Air Cooling | 69 | DN80 | 4050 | 1650 | 2000 | 3700 | ||
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2700 | |||||||
| RF110-10VSD A(W) | 10 | 145 | 8.5-17.5 | 300.1-618 | Air Cooling | 69 | DN80 | 4050 | 1650 | 2000 | 3700 | ||
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2700 | |||||||
| RF132-7VSD A(W) | 7 | 102 | 10.8-23.5 | 381.3-829.8 | 132 | 175 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3700 |
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2800 | |||||||
| RF132-8VSD A(W) | 8 | 116 | 10.4-22.8 | 367.2-805.1 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3700 | ||
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2800 | |||||||
| RF132-10VSD A(W) | 10 | 145 | 9.9-20.5 | 349.6-723.9 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3700 | ||
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2800 | |||||||
| RF145-7VSD A(W) | 7 | 102 | 11.2-23.9 | 395.5-844 | 145 | 195 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3900 |
| Water Cooling | 68 | DN80 | 2550 | 1650 | 2000 | 3000 | |||||||
| RF145-8VSD A(W) | 8 | 116 | 10.2-22.1 | 360.2-780.4 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3900 | ||
| Water Cooling | 68 | DN80 | 2550 | 1650 | 2000 | 3000 | |||||||
| RF145-10VSD A(W) | 10 | 145 | 9.8-20.5 | 346.0-723.9 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3900 | ||
| Water Cooling | 68 | DN80 | 2550 | 1650 | 2000 | 3000 | |||||||
| RF160-7VSD A(W) | 7 | 102 | 12.1-28.5 | 427.3-1006.4 | 160 | 215 | Air Cooling | 74 | DN80 | 5040 | 1650 | 2100 | 5400 |
| Water Cooling | 72 | DN80 | 3100 | 1650 | 2000 | 4000 | |||||||
| RF160-8VSD A(W) | 8 | 116 | 11.6-26.4 | 409.6-932.3 | Air Cooling | 74 | DN80 | 5040 | 1650 | 2100 | 5400 | ||
| Water Cooling | 72 | DN80 | 3100 | 1650 | 2000 | 4000 | |||||||
| RF160-10VSD A(W) | 10 | 145 | 9.9-24.5 | 349.6-865.2 | Air Cooling | 74 | DN80 | 5040 | 1650 | 2100 | 5400 | ||
| Water Cooling | 72 | DN80 | 3100 | 1650 | 2000 | 4000 | |||||||
| RF200-7VSD A(W) | 7 | 102 | 16.5-36.1 | 582.6-1274.8 | 200 | 270 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5600 |
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4200 | |||||||
| RF200-8VSD A(W) | 8 | 116 | 15.4-33.9 | 543.8-1197.1 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5600 | ||
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4200 | |||||||
| RF200-10VSD A(W) | 10 | 145 | 15.0-30.8 | 529.7-1087.6 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5600 | ||
| Water Cooling | 67 | DN80 | 3100 | 1650 | 2000 | 4200 | |||||||
| RF250-7VSD A(W) | 7 | 102 | 21.1-45.2 | 745.1-1596.2 | 250 | 350 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 |
| Water Cooling | 74 | DN80 | 3100 | 1650 | 2000 | 4300 | |||||||
| RF250-8VSD A(W) | 8 | 116 | 19.2-43.4 | 678.0-1532.6 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 | ||
| Water Cooling | 74 | DN80 | 3100 | 1650 | 2000 | 4300 | |||||||
| RF250-10VSD A(W) | 10 | 145 | 18.5-38.8 | 653.3-1370.2 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 | ||
| Water Cooling | 74 | DN80 | 3100 | 1650 | 2000 | 4300 | |||||||
| RF275-7VSD A(W) | 7 | 102 | 22.2-46.8 | 783.9-1652.7 | 275 | 370 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5900 |
| Water Cooling | 74 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF275-8VSD A(W) | 8 | 116 | 21.3-43.5 | 752.2-1536.1 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5900 | ||
| Water Cooling | 74 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF275-10VSD A(W) | 10 | 145 | 20.1-41.5 | 709.8-1465.5 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5900 | ||
| Water Cooling | 74 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF315-7VSD A(W) | 7 | 102 | 25.0-53.0 | 882.8-1871.6 | 315 | 420 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 |
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF315-8VSD A(W) | 8 | 116 | 24.0-51.5 | 847.5-1818.7 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 | ||
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF315-10VSD A(W) | 10 | 145 | 23.0-49.5 | 812.2-1748 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 | ||
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| To Be Negotiated | 1 Piece (Min. Order) |
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| After-sales Service: | on Line Support |
|---|---|
| Warranty: | 1 Year |
| Lubrication Style: | Oil-free |
| Cooling System: | Water Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Horizontal |
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| Customization: |
Available
|
|---|
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| Model | Maximum Working Pressure | Capacity(FAD)* | Installed Motor Power | Cooling Method | Noise Level | Air Outlet Pipe Diameter |
Dimension | Weight | |||||
| 50hz | |||||||||||||
| bar(g) | psig | m3/min | cfm | kw | hp | dB(A) | L | W | H | kg | |||
| RF37-7VSD A(W) | 7 | 102 | 3.0-6.5 | 105.9-229.5 | 37 | 50 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1850 |
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 1950 | |||||||
| RF37-8VSD A(W) | 8 | 116 | 2.8–6.4 | 98.8-226 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1850 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 1950 | |||||||
| RF37-10VSD A(W) | 10 | 145 | 2.6-6.3 | 91.8-222.4 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1850 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 1950 | |||||||
| RF45-7VSD A(W) | 7 | 102 | 4.5-7.7 | 158.9-271.8 | 45 | 60 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 |
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF45-8VSD A(W) | 8 | 116 | 4.0-6.5 | 141.2-229.5 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF45-10VSD A(W) | 10 | 145 | 3.5-6.8 | 123.6-240.1 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF55-7VSD A(W) | 7 | 102 | 5.0-9.6 | 176.5-339 | 55 | 75 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 |
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF55-8VSD A(W) | 8 | 116 | 4.5-8.8 | 158.9-310.7 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF55-10VSD A(W) | 10 | 145 | 3.5-7.7 | 123.6-271.9 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 1900 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF75-7VSD A(W) | 7 | 102 | 5.5-13.5 | 194.2-476.7 | 75 | 100 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 |
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF75-8VSD A(W) | 8 | 116 | 4.5-13.3 | 158.9-469.6 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF75-10VSD A(W) | 10 | 145 | 4.4-12.1 | 155.3-427.3 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2100 | |||||||
| RF90-7VSD A(W) | 7 | 102 | 5.2-16.2 | 183.6-572 | 90 | 120 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 |
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2200 | |||||||
| RF90-8VSD A(W) | 8 | 116 | 4.5-15.6 | 158.9-550.9 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2200 | |||||||
| RF90-10VSD A(W) | 10 | 145 | 4.4-14.2 | 155.3-501.4 | Air Cooling | 70 | DN50 | 2160 | 1450 | 2200 | 2000 | ||
| Water Cooling | 63 | DN80 | 2180 | 1450 | 2200 | 2200 | |||||||
| RF110-7VSD A(W) | 7 | 102 | 10.2-19.5 | 360.2-688.6 | 110 | 150 | Air Cooling | 69 | DN80 | 4050 | 1650 | 2000 | 3700 |
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2700 | |||||||
| RF110-8VSD A(W) | 8 | 116 | 9.3-19.2 | 328.4-678 | Air Cooling | 69 | DN80 | 4050 | 1650 | 2000 | 3700 | ||
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2700 | |||||||
| RF110-10VSD A(W) | 10 | 145 | 8.5-17.5 | 300.1-618 | Air Cooling | 69 | DN80 | 4050 | 1650 | 2000 | 3700 | ||
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2700 | |||||||
| RF132-7VSD A(W) | 7 | 102 | 10.8-23.5 | 381.3-829.8 | 132 | 175 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3700 |
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2800 | |||||||
| RF132-8VSD A(W) | 8 | 116 | 10.4-22.8 | 367.2-805.1 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3700 | ||
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2800 | |||||||
| RF132-10VSD A(W) | 10 | 145 | 9.9-20.5 | 349.6-723.9 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3700 | ||
| Water Cooling | 67 | DN80 | 2550 | 1650 | 2000 | 2800 | |||||||
| RF145-7VSD A(W) | 7 | 102 | 11.2-23.9 | 395.5-844 | 145 | 195 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3900 |
| Water Cooling | 68 | DN80 | 2550 | 1650 | 2000 | 3000 | |||||||
| RF145-8VSD A(W) | 8 | 116 | 10.2-22.1 | 360.2-780.4 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3900 | ||
| Water Cooling | 68 | DN80 | 2550 | 1650 | 2000 | 3000 | |||||||
| RF145-10VSD A(W) | 10 | 145 | 9.8-20.5 | 346.0-723.9 | Air Cooling | 70 | DN80 | 4050 | 1650 | 2000 | 3900 | ||
| Water Cooling | 68 | DN80 | 2550 | 1650 | 2000 | 3000 | |||||||
| RF160-7VSD A(W) | 7 | 102 | 12.1-28.5 | 427.3-1006.4 | 160 | 215 | Air Cooling | 74 | DN80 | 5040 | 1650 | 2100 | 5400 |
| Water Cooling | 72 | DN80 | 3100 | 1650 | 2000 | 4000 | |||||||
| RF160-8VSD A(W) | 8 | 116 | 11.6-26.4 | 409.6-932.3 | Air Cooling | 74 | DN80 | 5040 | 1650 | 2100 | 5400 | ||
| Water Cooling | 72 | DN80 | 3100 | 1650 | 2000 | 4000 | |||||||
| RF160-10VSD A(W) | 10 | 145 | 9.9-24.5 | 349.6-865.2 | Air Cooling | 74 | DN80 | 5040 | 1650 | 2100 | 5400 | ||
| Water Cooling | 72 | DN80 | 3100 | 1650 | 2000 | 4000 | |||||||
| RF200-7VSD A(W) | 7 | 102 | 16.5-36.1 | 582.6-1274.8 | 200 | 270 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5600 |
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4200 | |||||||
| RF200-8VSD A(W) | 8 | 116 | 15.4-33.9 | 543.8-1197.1 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5600 | ||
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4200 | |||||||
| RF200-10VSD A(W) | 10 | 145 | 15.0-30.8 | 529.7-1087.6 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5600 | ||
| Water Cooling | 67 | DN80 | 3100 | 1650 | 2000 | 4200 | |||||||
| RF250-7VSD A(W) | 7 | 102 | 21.1-45.2 | 745.1-1596.2 | 250 | 350 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 |
| Water Cooling | 74 | DN80 | 3100 | 1650 | 2000 | 4300 | |||||||
| RF250-8VSD A(W) | 8 | 116 | 19.2-43.4 | 678.0-1532.6 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 | ||
| Water Cooling | 74 | DN80 | 3100 | 1650 | 2000 | 4300 | |||||||
| RF250-10VSD A(W) | 10 | 145 | 18.5-38.8 | 653.3-1370.2 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 | ||
| Water Cooling | 74 | DN80 | 3100 | 1650 | 2000 | 4300 | |||||||
| RF275-7VSD A(W) | 7 | 102 | 22.2-46.8 | 783.9-1652.7 | 275 | 370 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5900 |
| Water Cooling | 74 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF275-8VSD A(W) | 8 | 116 | 21.3-43.5 | 752.2-1536.1 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5900 | ||
| Water Cooling | 74 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF275-10VSD A(W) | 10 | 145 | 20.1-41.5 | 709.8-1465.5 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5900 | ||
| Water Cooling | 74 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF315-7VSD A(W) | 7 | 102 | 25.0-53.0 | 882.8-1871.6 | 315 | 420 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 |
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF315-8VSD A(W) | 8 | 116 | 24.0-51.5 | 847.5-1818.7 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 | ||
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
| RF315-10VSD A(W) | 10 | 145 | 23.0-49.5 | 812.2-1748 | Air Cooling | 76 | DN80 | 5040 | 1650 | 2100 | 5800 | ||
| Water Cooling | 65 | DN80 | 3100 | 1650 | 2000 | 4400 | |||||||
what to see in an air compressor
If you need to buy an air compressor, you should know what to look for. The types of air compressors on the market are classified according to their CFM rating, safety devices, and pumps. There are several differences between lubricated and oil-free air compressors that you should know before buying. To better understand the difference between these types of air compressors, read on. This article will guide you through these differences.
Pump
If you are looking for a quality air compressor, you have come to the right place. A good air compressor pump will provide high pressure for anything from tires to boats and more. There are hundreds of different models to choose from, and the great thing about buying one from a Chinese manufacturer is that they have so many options. More importantly, Chinese manufacturers can customize air equipment such as air compressors at low prices.
A good quality air pump won’t break easily, but you’ll be able to use it for years. Choosing a high-quality pump will help you avoid many hassles on the road, such as unplanned downtime and installation costs. Plus, a pump from the same manufacturer as your air compressor is your best bet to ensure optimum performance. Listed below are some tips for finding a quality pump for your air compressor.
The air compressor is an important but unremarkable invention. Without them, our lives would be completely different. Without a pump, we can’t get hot water from central heating, nor can we get heat from the refrigerator. We can’t inflate bicycle tires, and we can’t refuel cars. Pumps are vital to all kinds of machines. So why is it important to choose the right product? The answer may surprise you.
Different types of pumps are used for different applications. Positive displacement pumps move a fixed volume of fluid and direct it to a drain. This design ensures constant flow at a constant speed regardless of discharge pressure. Centrifugal pumps work differently. The impeller accelerates the fluid, converting the input energy into kinetic energy. This type of pump is most commonly used in mines, air conditioning, industrial plants, and flood control.
safety equipment
There are several safety features you should check when using an air compressor. First, check the connection of the air filter to the air. If they come loose, parts may separate and cause injury. Another important safety feature is the shut-off valve. When working near compressed air, the shut-off valve should be within easy reach and visibility. Moving parts and other equipment must be protected with protective covers. Check safety valve and replace damaged parts.
Rupture discs are copper discs located on the air cooler. When the air pressure exceeds a certain limit, it bursts. Fusible plugs contain materials that melt at high temperatures. The compressor should have a lubricating oil pressure alarm and cut off the trip signal. If these two safety devices fail, the compressor should be stopped immediately. The rupture disc should be inspected at least weekly to ensure it does not rupture under pressure.
If the pressure level is too high, and overcurrent protection device cuts power to the motor. It also automatically shuts off the compressor when the hose ruptures or the air volume exceeds a preset level. The device should be installed on the air compressor to prevent accidents. Its job is to protect the operator from harm. If employees do not follow these safety measures, they may cause equipment damage.
To ensure safety when operating the air compressor, safety glasses and gloves should be worn. Pressurized air can cause eye injury, and crash goggles can provide a barrier to prevent this. Additionally, the self-retracting cord prevents trip hazards and reinforces excess cord. You should also keep your hands and body away from the air nozzle. This will prevent you from being sprayed with compressed air.
CFM Rating
An air compressor’s PSI and CFM ratings indicate the pressure and volume it can deliver. PSI stands for pounds per square inch and measures the force and pressure contained in one square inch of air. These two indicators are equally important when choosing an air compressor. If you need a lot of compressed air for a specific application, you will need a higher psi compressor. Likewise, if you are using compressed air in a smaller application, a low cfm compressor will not provide enough power to meet your needs.
When comparing different air compressors, be sure to pay close attention to horsepower and CFM ratings. While compressor power is essential for some tasks, it is not the most important aspect. The CFM rating of an air compressor will determine how big a project it can handle and how long it takes to charge. Make sure you understand the CFM and PSI ratings of your future compressors, as not knowing these important statistics can frustrate you and drive up costs.
In general, it is best to choose an air compressor with a CFM rating higher than the size of the air tool. This will ensure that the air compressor has enough pressure to work multiple tools efficiently at the same time. While smaller CFM ratings may be sufficient for smaller projects, larger tools such as drills require a lot of air. Therefore, the higher the CFM, the larger and more powerful the tool.
Once you understand the CFM of an air compressor, you can start looking for the right tool. You can check the CFM rating of your air compressor online by commenting below. If you’re not sure about the size of your air tool, you can always buy a second air compressor. This is a great way to double the CFM of your air compressor! You’ll have more air to do more work, and your compressor will last longer.
Lack of oil and lubrication
Oil-free air compressors have a smaller footprint and require less maintenance than oil-lubricated air compressors. Although oil-lubricated air compressors are more expensive and heavier than oil-free air compressors, they are also ideal for stationary use. The benefits of oil-free air compressors include greater durability and lower maintenance costs. The advantages and disadvantages of each type are discussed below.
Oil-free air compressors are generally quieter than oil-lubricated air compressors. However, you may still experience some noise while using it. To avoid this, you should choose a quiet intake compressor. However, if you work next to a noisy compressor, you should buy a muffler, an aftermarket filter that reduces compressor noise.
If you want to use the air compressor for a long time, the oil-free model is not the right choice. Its Teflon coating wears off over time, especially at extreme temperatures. Additionally, oil-free air compressors have a large number of moving parts that require regular maintenance, while oil-filled air compressors are great for those who don’t want to invest in extra parts.
Another major difference between oil-free and oil-lubricated air compressors is lubrication. Oil-lubricated air compressors require regular lubrication whereas oil-free air compressors are pre-lubricated. They have fewer parts and are cheaper. Oil-free air compressors are lighter than oil-lubricated air compressors. In addition to being more affordable, oil-free air compressors are more powerful and durable.
While oil-filled air compressors are more efficient and durable, they generate a lot of heat. However, they are also more expensive and require regular oil changes. Furthermore, they are difficult to transport. They also need to be permanently installed. These air compressors are also not portable and require a fixed location. So, consider your needs before deciding which type is best for you. When you’re choosing an air compressor for your business, be sure to shop around.
noise level
If you are wondering what the noise level of an air compressor is, the answer depends on your specific equipment and working environment conditions. Typically, air compressors produce 40 to 90 decibels of noise. Although the lower the decibel level, the quieter the compressor will be. Larger, more powerful air compressors produce higher noise levels than their little brothers. But no matter how big the air compressors are, it’s a good idea to wear hearing protection while working around them.
When purchasing a new air compressor, the noise level of the air compressor should be considered. While this may seem like a small problem, there are actually a lot of variations on these noisy machines. The most common type of air compressor is the reciprocating piston pump. This model uses pistons similar to an engine to rotate inside a chamber. The piston moves quickly and traps air proportional to its size. Single-piston air compressors are generally noisier than twin-piston models, also known as twin cylinders.
But even if you have the proper equipment to protect your hearing, it’s still important to know the noise level of an air compressor. Even if the noise is not immediately dangerous, it can still cause temporary or permanent hearing loss. This condition is called noise-induced hearing loss, and an air compressor with a sound level of 80 or higher can cause permanent hearing damage. You can avoid potential damage to your hearing and prevent accidents by simply paying attention to the noise level of your air compressor.
Air compressors are inherently noisy, but if you take steps to reduce their noise levels, you can minimize disruption to neighbors and co-workers. For example, installing a sound enclosure in your work area can prevent your air compressor from making as much noise as before. Depending on your workspace, you can also try installing a long air hose, which will reduce sound levels by up to 25%.

editor by czh 2023-01-04
China Oil-Free Screw Air Compressor
The oil-free screw compressor element
No oil means that there is no oil for sealing the rotors and for cooling the compressed air, elements and rotors. … The element is cooled by cooling water that flows through special pockets in the element casing.
In a lubricated screw compressor, the lubricant comes in direct in contact with the compressor inlet air and compressed air. … The oil contains anti-oxidants to try to reduce the breakdown of the lubrication properties due to internal conditions.
How to Repair and Maintain an Air Compressor
A compressor is a device used to move air from 1 place to another. Air enters the air compressor through the intake valve. Inside the compressor, the vanes on the inner rotor rotate within an eccentric cavity. The self-adjusting length arm divides the space into multiple cavities of different sizes. As the rotor rotates, air fills the cavity. As air flows around the cavity, it builds pressure and is squeezed out of the compressor output.
Positive displacement
Positive displacement air compressors use reciprocating pistons to compress air. Gas is drawn in during the suction stroke and compressed by moving the piston in the opposite direction. It then discharges the compressed air by moving it in the opposite direction. This type of air compressor is most commonly found in automobiles, refrigerators, and other applications that require high pressure. However, it is not as efficient as a centrifugal compressor.
Most modern air compressors use positive displacement. Positive displacement models capture a volume of air in the compression chamber and distribute it when the pump is operating at maximum capacity. They are more economical than their negative displacement counterparts. Reciprocating screw air compressors are the most common positive displacement compressors. The reciprocating screw air compressor adopts a water jacket around the cylinder and is often used in processes such as oil drilling.
A bicycle pump is an example of positive displacement compression. Air is drawn into the cylinder and compressed by the moving piston. A piston compressor works on the same principle, but it uses a rotating crankshaft or connecting rod to complete the movement of the pistons. There are 2 types of positive displacement compressors: single-acting and double-acting. Both types work on the same principle, both are positive displacement compressors. The difference between the 2 types is the pressure ratio.
In air compression, positive displacement compression reduces the volume of the fluid and reduces its viscosity. This results in higher pressure ratios and is used in centrifugal, axial, and scroll compressors. Positive displacement is a common feature of most air compressors. Positive displacement compressors offer the same benefits and are more energy-efficient when applied to oil-free and gas applications. This type of compression is usually the best choice for low-pressure applications.
oil free
If you’re looking for an air compressor for your business, consider an oil-free air compressor. These models offer cleaner, quieter operation than traditional air compressors and require less maintenance. They also meet ISO Class 0 or Class 1 air purity requirements. Oil-free air compressors are also quieter, with fewer moving parts and less noise. These advantages make oil-free air compressors an ideal solution for many commercial applications.
Air purity is critical in many industries. Even the tiniest drop of oil can damage production equipment or damage products. The best way to find an oil-free air compressor for your business is to consider the process and end product. As air quality improves, more and more businesses are turning to oil-free compressors. Some of the advantages and disadvantages of these air compressors are:
When choosing an oil-free air compressor, it is important to understand the terminology used in the industry. Knowing these terms will make it easier for you to choose the right compressor for your needs. ACTFM, or actual cubic feet per minute, is an industry term for measuring the amount of air pumped in 1 minute under rated conditions. Although a simple number, it can be very useful in determining which type of air compressor is best for your application.
The ISO 8573-1 international standard defines air quality and provides air purity classifications. The strictest classification is air purity class 0. Many manufacturers claim that oil-free air compressors meet this standard. However, a class 0 oil-free air compressor does not necessarily mean that the air is free of contaminants. In fact, Class 0 is the benchmark for air purity. While 0 air quality is the highest level, that doesn’t mean it’s completely oil-free.
double acting
A double-acting air compressor is a device that uses compressed air to generate electricity. Its working principle is based on piston and connecting rod. The connecting rod connects the crankshaft to the piston through pins and caps. The piston moves as the piston moves. Rods are usually made of forged carbon steel. In terms of service and maintenance, double-acting compressors require regular vise maintenance and proper cleaning.
The displacement of the compressor is a measure of the displacement that the piston can produce in a certain period of time. Displacement is usually expressed in actual cubic feet per minute. The exact calculation depends on the type of cylinder and the configuration of the compressor. Single-acting cylinders can have head-end or crank-end displacement, both of which can be measured using the displacement equation. A double-acting air compressor will use this equation. 4 and 6 calculate the displacement.
Double-acting air compressors have multiple cylinders and are made of cast iron. They are water-cooled and have a mechanical connection between the piston and connecting rod. A double-acting compressor compresses air twice per revolution of the motor. One cylinder moves up, while the other cylinder moves down. The piston moves down, allowing air to enter through valve #1. During the operation of the compressor, the temperature of the air and gas increases.
Double-acting air compressors typically have high pressure and are considered workhorses. Double-acting compressors also feature intercooling and double compression. As a result, these machines 10d to last longer than single-acting compressors. Its low speed and dual compression make it a workhorse in the compressor industry. Double-acting air compressors are workhorses and versatile devices.
fuel tank pressure switch
You can adjust the pressure in the air compressor tank by adjusting the differential pressure. You can turn the mainspring clockwise or counterclockwise to increase or decrease the pressure. This valve will open when the pressure is low enough to start the compressor. If the pressure is too low, the valve should be closed. The cut-in and cut-out pressures should be set to appropriate values. After adjusting the tank pressure, check the hysteresis of the tank pressure switch and set the desired shutoff pressure.
If the pressure in the tank falls below the cut-in level, the tank pressure switch must be replaced. You can test the switch with a multimeter. Make sure the switch is not damaged. If you can’t find the switch, you can look at the other sections. If you find any damaged or missing parts, you should replace them. Otherwise, it may be time to check the tank pressure switch. You may need to disassemble the compressor and remove the switch.
The fuel tank pressure switch is an important part of the air compressor. It keeps you informed of the amount of air delivered by the compressor. If your tank or tank is damaged, your readings will be wrong. If the pressure switch is damaged, it will not function properly and result in incorrect readings. Fortunately, there are some easy ways to fix this. To prevent this from happening, keep the tank pressure switch in good condition.
When the air pressure in the tank drops to the cut-in pressure setting, the switch allows power to flow through it. This will start the motor and pump of the air compressor. Then, if the pressure in the tank rises above the cut-off level, the switch will trip and stop the compressor. This will prevent it from being over-pressurized. Power flow will continue to flow to the motor. Depending on your compressor model, you can change the cut-in and cut-out pressures as needed.
energy source
The power supply of the air compressor is very important. Most air compressors run on 12 VDC, which is ideal for automotive use. Alternatively, you can buy a switching power supply for around $20. No matter which power supply you choose, you must ensure that it can support the maximum current of the compressor. You can find power supplies in all sizes, from quarter-horsepower to 5-horsepower.
The voltage required for a 3-phase air compressor will vary. Three-phase air compressors require 3 separate power cords and a 3-phase electrical service panel. This is because a standard 120/240-volt electrical service panel is not sufficient to power a 3-phase compressor. Additionally, 3-phase compressors require 3 separate isolated wires for the engine and motor circuits. Three-phase compressors do not require a neutral wire.


China best Water Lubricated Oil Free 37 Kw Screw Compressor 400 Cfm Air Compressor Screw Air Comoressor Air-Compressors with high quality
Item Description
Benefit
one.Thoroughly clean air 100% oil-cost-free
2.Use h2o rather of oil, larger CZPT effectiveness and compression efficiency
3.Best isothermal compression
4.Powerful MAM microcomputer controller and touch display
5.Affordable Framework, with excellent balancing
six.Elements manufactured of anti-rust and anti-corrosion components ensure the sturdiness
7.Important vitality preserving, environmental-helpful and air pollution-free
eight.Designed especially for medical, pharmacy, instrument, coating, chemical industry and foodstuff processing, and many others.
ZheJiang CZPT Gasoline Compressor Producing Co.,Ltd. launched in 2005, is a major higher technological innovation of machine and gear maker integrating the style, R&D, creation, product sales and provider for air compressors & Mining Gear. Adopting superior technologies, layout notion and high quality handle, and we are ready to supply custom-made goods to meet customers’ OEM wants.
Our firm has a lot more than 520 employees, which includes 86 senior experts and professional engineers. Our complex team provides our customers with skilled air technique solutions. With the total 15000 sq. meters of the facility, 4 CZPT innovative production lines are developed up to make sure production capacity to satisfy consumer specifications.
Our organization has been awarded the honorary title of “ZheJiang CZPT enterprise” and our goods take pleasure in large honors in the sector. Our firm has the ISO9001 certification and was awarded the qualification certificate of tools by means of military contracts in 2018.
We offer you the adhering to merchandise and providers:
1. Screw air compressor
1.1 Oil-free screw air compressor
1.2 Oil-injected air compressor
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2.1 Piston air compressor
2.2 Oil-free piston air compressor
2.3 Piston medium & high-pressure air compressor
three.Transportable air compressor & Mining Equipment
3.1 Diesel or Electric powered transportable screw air compressor
3.2 Air Choose, Rock Drill, DTH Drilling Rig, Crawler Drilling Rig
4. Air compressor add-ons
4.1 CZPT or Adsorption compressed air drier
4.2 Compressed air filter or tank
four.3 Lubrication oil
We have a complete system of soon after-product sales support and top quality assurance. The company’s content acquire, inspection, production, set up, and testing are strictly in accordance with the ISO methods. which will ensure each and every compressor has trustworthy quality and has a complete record to trace, if required.
Q: Do you take a look at all your products ahead of delivery?
A: Indeed, we have a hundred% test ahead of supply.
Q: How can we start buy with your factory?
A: Initial, leave us an inquiry and recommend which merchandise you’re interested, and then we will speak to you in 24 several hours. You are so sort if provide all in depth information, will far better for us to know precisely what you want.
Q: What are your MOQ?
A: Diverse merchandise have distinct MOQ, most is 1 established.
Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% ahead of shipping and delivery. We’ll display you the images of the merchandise and offers.
Q: How about your shipping and delivery time?
A: Usually, it will consider 90 days following getting your CZPT payment. The certain delivery time relies upon on the products and the quantity of your buy.
Q: Do you a trade business or actual manufacturing unit?
A: We are one hundred% manufacturing facility we positioned in ZheJiang metropolis, China.
A Buyer’s Guidebook to Air Compressor Types
There are a lot of varieties of Air Compressors, and it really is essential to understand what every single sort has to offer. In this article, we’ll discuss one stage air compressors, low-sound compressors, and types with two pistons. But, prior to you get an Air Compressor, be certain to go through our buyer’s information to the a variety of sorts. This way, you’ll have all of the info you need to have to make the correct choice for your enterprise.
Single-phase air compressors
A solitary-phase air compressor is an superb choice for most basic-function reasons. They offer enough energy to operate pneumatic tools, and they generate considerably less warmth. Solitary-phase air compressors, nevertheless, are not ideal for weighty-duty industrial makes use of. Nonetheless, they can be utilized in various purposes, such as vehicle retailers, gas stations, and various manufacturing facilities. They are also suited for borewells and other higher-pressure areas.
These air compressors are a wonderful option for house use and are ideal for modest-scale businesses, contractors, and modest stores. These compressors have ongoing responsibility cycles, cast iron compressor pumps, and a least 5,000-hour pump existence. They also attribute innovative attributes, which includes ODP motors, Car Start off & Controls, Receiver tanks, and electrical power cords. They have lower upkeep and can help save you a excellent deal of funds.
One-stage air compressors are typically much less high-priced and lighter than their two-phase counterparts. Single-stage air compressors are also far more moveable, which is a in addition for modest projects. Whilst two-phase compressors supply larger CFM, they are much more effective and bulky, generating them unsuitable for small or residence use. So it is important to determine what you will use the air compressor for and choose on a product dependent on your requirements.
A single-phase air compressor is produced of a piston and a tank. The piston moves rapidly inside of the cylinder and exerts force on the cylinder. This means that the piston are unable to transfer any quicker than the air pressure outside the cylinder. The piston is made to function in the identical way for each stage. This is a fantastic option for residence shops and one particular-gentleman automotive stores, as it makes it possible for you to management the strain with no sacrificing the pump’s lifestyle.
Solitary-phase air compressors are frequently more affordable than two-stage variations, but they are not the greatest option for every single software. If you are only employing your air compressor at times, you will discover a a single-phase product to be significantly a lot more trustworthy than a two-phase product. The main difference amongst the two types of compressors is in the amount of air that each and every phase compresses. A two-stage air compressor will have far more air storage ability, but it will nonetheless create more strain.
Rotary vane compressors
Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which nearly touches the vane. As the rotor turns, the air that enters the pump is trapped among the vanes. This compressed air undergoes compression as the rotor rotates. Vanes are tiny pieces of carbon fiber or graphite composite. Vanes may possibly be created of different supplies relying on the software.
Whilst rotary vane pumps are not commonly utilised to generate compressed air, they are extensively used in automotive and hydraulic apps. Chances are, you have employed a rotary vane pump at some point in your lifestyle. These pumps are also frequent in the vacuum and compressed air industries. As a outcome, many people never recognize that they are even now about. They feature slots that let the vanes to slide in and out of the rotor.
A rotary vane compressor has a drum and rotor inside. The rotor is eccentrically positioned and has slots and grooves on its floor. Its inlet and outlet ports are positioned off-centre, allowing the vanes to be pushed out by centrifugal pressure. Due to the fact the rotor rotates so speedily, air is trapped among the vanes. This air then gets pressurized by the rotating rotor.
Rotating vane compressors can be simply serviced and fixed. A easy replacement of carbon vanes calls for just 15 minutes and frequent instruments. The carbon vanes generally last nine to eighteen months, based on method functioning strain. Just before purchasing a rotary vane compressor, make sure to check no matter whether it has been effectively overall performance-tested and has a guarantee. Normally, warranties protect the rotor/stator chambers but do not include the vanes or air filters. You must also verify if the unit is covered by a lightning or h2o hurt guarantee.
Rotary vane compressors are an integral element of producing industries. A lot of pharmaceutical producing facilities count on rotary vane compressors to control their equipment. Other industries that use rotary vane compressors incorporate the plastics, woodworking, normal gasoline, and healthcare & dental fields. Their benefits are quite a few and significantly outweigh any negatives of rotary screw compressors. For illustration, a rotary vane compressor can double the daily life of a typical compressor.
Rotary vane compressors with low-noise designs
If you are hunting for a rotary vane air compressor, you have arrive to the proper area. Champion’s LV Sequence rotary vane compressors provide reduced-sound types, compact measurement, and sturdy integration. In addition to their low-noise attributes, they feature huge filter programs to supply high-good quality compressed air. The LV Collection types also attribute Champion’s status for dependability and quality.
This type of compressor makes use of centrifugal power to operate and is limited in its prime and minimal running speeds. They are only a 3rd as effective as screw compressors, and their top pace restrictions are significantly decrease. Moreover, the vanes put on out very easily at large speeds due to the fact there is not sufficient centrifugal drive to seal them against the cylinder’s edges. Even at 50 percent their full capacity, they take in as a lot as 80% of their overall energy ranking.
Since piston compressors make a good deal of sounds, manufacturing unit homeowners and shop owners have started to put in noise-dampening cupboards and other remedies. But, rotary vane compressors make far much less noise than a standard vacuum, and the maintenance expenses are also lower. Rotary vane compressors are also extremely beneficial in several industries. They are employed in the automotive and automobile ending industries, as properly as in dairy industries and milking equipment.
If you have a deep pond, a rotary vane air compressor package can pump up to 20 ft of h2o. This is far more than enough airflow for two to 5 diffusers. A 1/4 HP rotary vane kit pumps all around 4.2 CFM. It also aids to boost circulation and oxygen stages in the pond. Last but not least, a 1/4 HP kit provides the necessary energy to thoroughly clean up the bottom of a pond.
The rotary vane and rotary screw are the most well-liked air compressors these days. Whilst they are comparable in many approaches, they are far more versatile and sturdy than their counterparts. They use fewer angular speak to ball bearings and require considerably less regular upkeep than piston air compressors. In comparison to piston air compressors, rotary vane and rotary screw compressors are quieter and are considerably less costly.
Rotary vane compressors with two pistons
The rotary vane and rotary screw compressors are equivalent in software, but the two have distinct positive aspects and disadvantages. This post will compare the positive aspects of each and every and spotlight the differences among them. Although each are frequently utilized in industrial purposes, rotary vane compressors are chosen by several industries. These compressors also have a wide selection of utilizes, ranging from automotive air resource operation to milking equipment. These compressors also have the advantage of becoming quieter than piston-driven kinds.
The current typical rail placement might not be appropriate for stress swirl injectors, but new positions have been examined and display advancements in distinct energy values. Additionally, the current place is not essential for external oil pumps. However, mass induction and expulsion have to be performed with utmost care. This article focuses on the design and style and effectiveness of rotary vane compressors. You can discover a lot more details about this new design and style in the references described below.
The advantages of this variety of compressor are its low cost, compact dimensions, and straightforward maintenance. That’s why, they are chosen in reduced potential apps. Moreover, they feature integrated vanes. The rotating vanes near the air hole and compress air toward the outlet. In contrast to piston-driven compressors, these models are less expensive and a lot more reliable. Consequently, you must decide on a single with the cheapest price tag tag. You can also choose for rotary vane compressors that are oil-totally free.
Sliding vane compressors are an additional well-known variant. They have a solitary cylinder linked to the compressor and are able of working at reduced speeds. This layout also lowers the amount of friction and maintains volumetric performance. Even so, the sliding vane compressors suffer from high frictional losses. If you are searching for a far more efficient rotary compressor, this is the ideal choice. Whilst sliding vane compressors have been in the highlight for above a century, they are nonetheless really youthful.
These compressors are easy to set up and sustain. They are also quieter than piston compressors. They are also cheaper than piston-pushed compressors. The strength effectiveness and low cost make them the ideal choice for any business or industrial software. If you happen to be looking for a little, compact compressor, the rotary vane has been proven to be the very best option for your needs. You ought to know that it has a prolonged service life.


China Custom 2021 New High Efficiency (30% Energy Saving) Single Screw Air Compressor 100% Oil-Free Low Pressure Compressors 22kw 8-12.5 Bar near me manufacturer
Merchandise Description
Guide Time
Merchandise Description
TR-22VA/W .8-1.25Mpa 8-12.5Bar .eighty five-3.7m3/min 22KW air compressor oil free screw scroll China
Specifications
Advantages
one. Sophisticated Generation
With the fifth era of oil-free of charge screw air finish technology.
The compressor air stop and method adopt stainless metal alloy, therefore the technological transcendence from the copper air stop to the stainless steel air finish is realized.
2. Built-in design
Integrated layout is adopted for the complete machine. There are no complicated pipelines and lines, and the fault points are less and far more steady.
three. upkeep
Fewer servicing consumables (air filter, h2o filter), easy routine maintenance, no specialist workers is needed to run it, and much less routine maintenance charges
4. Oil
There is absolutely no oil in the compressor method, without having any oil air pollution threat, it offers the promise of no oil in produced compressed air.
five. Energy-Preserving
Volumetric performance is higher dependent on isothermal compression. More than
fifteen% vitality is averagely saved in comparison with dry type two-stage compression oil-totally free screw air compressors, far more than twenty five% vitality is averagely saved when compared with the dry sort 1 stage compression, the operating temperature is significantly less than 50ºC, and there is no chance of currently being burned.
six.Broader stress ranges:2-forty Bar.
7.CNC Processing
The complete intelligent CNC precise machining technological innovation and the force balance of the air finish managing can ensure lower noise, smaller vibration, and for a longer time support life.
eight. Air Delivery
Averagely more than 10% air delivery is produced for the exact same power of drinking water lubricating screw air compressors than the same electrical power dry kind oil-free of charge screw air compressor
nine. PLC Smart Manage
A lot more simple and convenient procedure. PLC intelligent handle is adopted.
Automated fault detection, fault warning, routine maintenance reminder, fault reminder, computerized security operate. It can recognize 24 several hours unattended and remote manage purpose.
ten.H2o Content material
Compressed air is cleaner by way of cleaned by lubricating h2o, it can be immediately utilised for respiratory. The dew point of saturated compressed air is reduced, and the h2o material of compressed air is reduce by a lot more than 25% than that of an common dry type oil-free screw air compressor.
eleven. Independent Design and style Patent
The air finish patent (patent amount: ZL 2014 25711586.4) optimized style, massive rotor, minimal rotary pace (in 3000r/min), without the gearbox.
direct link generate, it has a reduce rotary speed and for a longer time lifestyle in comparison with dry oil-totally free screw air compressor(10000r/min-20000r/min).
twelve. Automated Cleansing Method
The perform of automated water exchange and automatic system cleaning can be understood, and the interior of the compressor is a lot more cleanse and sanitary.
Introduction
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A Buyer’s Manual to Air Compressor Varieties
There are many types of Air Compressors, and it’s important to recognize what each and every kind has to provide. In this article, we will discuss one stage air compressors, lower-noise compressors, and models with two pistons. But, before you buy an Air Compressor, be certain to go through our buyer’s manual to the a variety of sorts. This way, you are going to have all of the info you need to have to make the right selection for your business.
One-stage air compressors
A single-phase air compressor is an superb decision for most basic-goal functions. They supply adequate electrical power to function pneumatic equipment, and they create less heat. Single-stage air compressors, even so, are not suitable for weighty-duty industrial utilizes. However, they can be utilized in a variety of applications, like auto stores, gasoline stations, and different manufacturing amenities. They are also appropriate for borewells and other higher-stress locations.
These air compressors are a excellent decision for residence use and are ideal for small-scale organizations, contractors, and little shops. These compressors have continuous obligation cycles, solid iron compressor pumps, and a bare minimum 5,000-hour pump lifestyle. They also characteristic superior features, such as ODP motors, Automobile Begin & Controls, Receiver tanks, and electricity cords. They have lower upkeep and can preserve you a wonderful deal of funds.
One-phase air compressors are generally much less expensive and lighter than their two-phase counterparts. Single-stage air compressors are also more moveable, which is a furthermore for small assignments. Whilst two-stage compressors offer you greater CFM, they are much more strong and bulky, making them unsuitable for small or home use. So it is important to establish what you will use the air compressor for and decide on a model dependent on your demands.
A one-phase air compressor is made of a piston and a tank. The piston moves rapidly within the cylinder and exerts stress on the cylinder. This means that the piston can’t go any faster than the air stress exterior the cylinder. The piston is created to function in the identical way for each stage. This is a great option for property retailers and one particular-man automotive stores, as it permits you to management the stress without sacrificing the pump’s daily life.
Solitary-phase air compressors are typically less expensive than two-stage versions, but they are not the very best decision for every single application. If you are only using your air compressor sometimes, you will locate a one particular-stage design to be significantly a lot more dependable than a two-phase product. The primary difference between the two types of compressors is in the volume of air that each and every phase compresses. A two-phase air compressor will have much more air storage ability, but it will nevertheless generate far more force.
Rotary vane compressors
Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which almost touches the vane. As the rotor turns, the air that enters the pump is trapped between the vanes. This compressed air undergoes compression as the rotor rotates. Vanes are modest items of carbon fiber or graphite composite. Vanes might be produced of distinct resources depending on the software.
Even though rotary vane pumps are not generally utilised to make compressed air, they are extensively utilized in automotive and hydraulic programs. Probabilities are, you have utilised a rotary vane pump at some level in your lifestyle. These pumps are also frequent in the vacuum and compressed air industries. As a consequence, numerous individuals will not comprehend that they’re still all around. They feature slots that permit the vanes to slide in and out of the rotor.
A rotary vane compressor has a drum and rotor within. The rotor is eccentrically positioned and has slots and grooves on its surface area. Its inlet and outlet ports are positioned off-center, permitting the vanes to be pushed out by centrifugal force. Since the rotor rotates so speedily, air is trapped among the vanes. This air then becomes pressurized by the rotating rotor.
Rotating vane compressors can be easily serviced and fixed. A straightforward substitution of carbon vanes demands just 15 minutes and widespread instruments. The carbon vanes normally previous 9 to eighteen months, depending on method working stress. Ahead of acquiring a rotary vane compressor, make confident to verify no matter whether it has been correctly overall performance-examined and has a warranty. Normally, warranties protect the rotor/stator chambers but do not protect the vanes or air filters. You need to also check if the device is lined by a lightning or drinking water hurt guarantee.
Rotary vane compressors are an integral portion of manufacturing industries. A lot of pharmaceutical manufacturing facilities count on rotary vane compressors to manage their tools. Other industries that use rotary vane compressors include the plastics, woodworking, all-natural gas, and healthcare & dental fields. Their benefits are quite a few and significantly outweigh any negatives of rotary screw compressors. For instance, a rotary vane compressor can double the life of a standard compressor.
Rotary vane compressors with reduced-noise designs
If you are hunting for a rotary vane air compressor, you have occur to the correct place. Champion’s LV Series rotary vane compressors offer you reduced-sounds types, compact size, and robust integration. In addition to their minimal-sounds characteristics, they function big filter systems to deliver substantial-high quality compressed air. The LV Sequence models also attribute Champion’s reputation for dependability and top quality.
This sort of compressor makes use of centrifugal power to operate and is constrained in its prime and least operating speeds. They are only a 3rd as potent as screw compressors, and their best speed restrictions are significantly decrease. Additionally, the vanes dress in out very easily at higher speeds since there is not enough centrifugal drive to seal them from the cylinder’s edges. Even at half their total potential, they consume as much as 80% of their complete vitality score.
Simply because piston compressors produce a lot of sounds, manufacturing unit proprietors and store proprietors have started to install noise-dampening cupboards and other remedies. But, rotary vane compressors create considerably less sound than a standard vacuum, and the maintenance costs are also lower. Rotary vane compressors are also really valuable in numerous industries. They are utilized in the automotive and vehicle finishing industries, as well as in dairy industries and milking machines.
If you have a deep pond, a rotary vane air compressor kit can pump up to 20 toes of drinking water. This is far more than adequate airflow for two to five diffusers. A 1/4 HP rotary vane kit pumps about 4.2 CFM. It also will help to enhance circulation and oxygen levels in the pond. Ultimately, a 1/4 HP package offers the necessary electrical power to thoroughly clean up the bottom of a pond.
The rotary vane and rotary screw are the most popular air compressors right now. While they are related in a lot of approaches, they are more adaptable and sturdy than their counterparts. They use less angular speak to ball bearings and demand much less regular upkeep than piston air compressors. Compared to piston air compressors, rotary vane and rotary screw compressors are quieter and are considerably less expensive.
Rotary vane compressors with two pistons
The rotary vane and rotary screw compressors are related in software, but each have different rewards and down sides. This write-up will examine the advantages of each and every and highlight the differences between them. While both are commonly used in industrial applications, rotary vane compressors are preferred by numerous industries. These compressors also have a broad range of makes use of, ranging from automotive air instrument operation to milking equipment. These compressors also have the advantage of becoming quieter than piston-powered ones.
The current widespread rail position may possibly not be suitable for stress swirl injectors, but new positions have been tested and display improvements in specific vitality values. Additionally, the existing place is not essential for external oil pumps. Nonetheless, mass induction and expulsion have to be done with utmost treatment. This report focuses on the style and efficiency of rotary vane compressors. You can find a lot more info about this new design and style in the references mentioned beneath.
The advantages of this variety of compressor are its lower expense, compact measurement, and effortless upkeep. That’s why, they are desired in minimal capacity apps. Furthermore, they characteristic integrated vanes. The rotating vanes near the air gap and compress air in the direction of the outlet. Compared to piston-powered compressors, these units are cheaper and far more reliable. For that reason, you should decide on one particular with the most affordable value tag. You can also decide for rotary vane compressors that are oil-free of charge.
Sliding vane compressors are another popular variant. They have a one cylinder related to the compressor and are capable of functioning at reduced speeds. This layout also decreases the volume of friction and maintains volumetric performance. Nevertheless, the sliding vane compressors endure from large frictional losses. If you are searching for a much more efficient rotary compressor, this is the best choice. While sliding vane compressors have been in the spotlight for over a century, they are still quite younger.
These compressors are easy to install and preserve. They are also quieter than piston compressors. They are also less costly than piston-driven compressors. The power performance and minimal cost make them the excellent option for any business or industrial application. If you might be hunting for a little, compact compressor, the rotary vane has been established to be the greatest choice for your needs. You ought to know that it has a extended provider lifestyle.

