Tag Archives: variable speed air compressor

China Best Sales China Factory Supply 100HP 75kw Silent Direct Drive Inverter Variable Speed Screw Air Compressor with high quality

Product Description

 

Product Description

China Factory Supply 100HP 75kW Silent Direct Drive Inverter Variable Speed Screw Air Compressor

Model: RDF-100A
Free air delivery:  12.8 m3/min
Working pressure: 8 bar
Control: automatic PLC controller
Driven: direct driven, elastic coupling
Cooling: by air
Starting: Frequency conversion start
Electric motor: VSD 100hp 75kw 380V/50hz/3ph
Discharge temperature: less than ambient +8 ºC
Noise: less than 72 dB(A)
Air outlet size: G2″
Dimension: 2000*1120*1590mm
Weight: 1291kg

Variable frequency screw air compressor:
1. Constant pressure control: It can realize high-precision constant pressure control with a pressure fluctuation range of 0.01 MPa;
2. Variable frequency soft start: Eliminate the CZPT current when starting, avoid grid impact, avoid current impact through step-by-step speed adjustment, and improve flexibility
3. Prevent no-load: The compressor is no-load during operation, reducing ineffective energy consumption;
Permanent magnet motors use high-efficiency rare earth magnets, no loss of magnetism at 180°C, and long service life; energy saving is about 6% to 7% compared with ordinary frequency conversion motors;
It can exert the highest efficiency in a wider range and make the air compressor more energy-saving.

Product Parameters

Technical Parameters
 

Model Volume flow m3/min Power (KW) Noise (DB) Outlet diameter Dimension (mm) Weight (kg)
0.7Mpa 0.8Mpa 1.0Mpa 1.3Mpa Length Width Height
RDF-30A 3.7 3.6 3.2 / 22 68 G1 1330 830 1265 400
RDF-40A 5.2 5 / 3.3 30 68 G1 1330 830 1265 500
RDF-50A 6.5 6.2 5.6 4.9 37 69 G1 1/2 1500 940 1415 655
RDF-60A 8.0 7.3 6.0 5.9 45 70 G1 1/2 1500 940 1415 730
RDF-75A 10.1 9.5 8.7 7.3 55 70 G2 1600 1060 1470 945
RDF-100A 13.6 12.8 11.3 9.2 75 72 G2 2000 1120 1590 1291
RDF-125A 16.1 15.5 13.6 12.5 90 72 G2 2000 1120 1590 1421
RDF-150A 21.2 19.6 17.8 15.5 110 72 DN65 2400 1630 1980 2170
RDF-175A 24.1 23.2 19.5 17.8 132 72 DN65 2400 1630 1980 2350
RDF-220A 28.8 27.8 23.0 20 160 72 DN80 2800 1828 2150 3620
RDF-250A 32.5 31.2 27.5 25.8 185 72 DN80 2800 1828 2150 3920
RDF-275A 34.5 34.0 30.5 28.0 200 76 DN80 2800 1828 2150 4200
RDF-300A 36.8 34.7 31.5 29.5 220 76 DN100 3000 1900 1930 4800
RDF-350A 43.0 41.5 38.0 34.9 250 76 DN100 3000 1900 1930 5200
RDF-375A 51.3 50.6 46.0 41.5 280 82 DN100 4360 2150 2258 7500
RDF-420A 56.8 55.9 50.1 42.0 315 82 DN125 4360 2150 2258 7500
RDF-475W 66.1 65.4 55.1 46.0 355 82 DN125 4360 2150 2258 8000
RDF-525W 75.1 74.3 64.5 54.0 400 82 DN125 4360 2150 2258 8200

 

Application industry

 

Successful cases

 

 

Packaging & Shipping

1.Packing Details: Plywood crate pallet plus foam board and bubble film, Full closed wooden case. 1pcs/each package (for stationary screw air compressor)
2.Shipping method: by sea, by LCL/FCL or as requested
3.Delivery method: FOB, CFR, CIF and EXW etc.
4.Delivery time: in 7-15 days after receiving deposit (customized machines not included)

Certifications

Company Profile

FAQ

Q1. Are you trading company or manufacture ?
A: We are professional manufacture of screw air compressor of HangZhou,ZheJiang ,China. More than 18 years of experience in air compressor manufacturing.

Q2. How long is the delivery time ?
A: For standard voltage ,15 working days. Non-standard ,please contact our sales.

Q3. What’s payment term ?
A: T/T, L/C, D/P, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency.

Q4. How about your after-sales service ?
A: 1.Provide customers with installation and commissioning online instructions.
     2. Well-trained engineers available to overseas service.
     3.CZPT agents and after service avaiable.arrange our engineers to help you training and installation.

Q5. How about your warranty?
A: One year for the whole machine and 2 years for screw air end, except consumable spare parts.

Q6. Do you have any certificate ?
A: Yes, per different customer’s market need ,we can offer CE ,ISO etc certificate.

Q7. What about the maintenance ?
A: First maintenance need to be done after 500Hours, and then every 2000-3000 hours to do the normal maintenance, and consider the actual environment.

Q8. How do you control quality ?
A: 1. The raw materials are strictly inspected
     2. Some key parts are imported from overseas
     3. Each compressor must pass at least 5 hours of continuous testing before leaving the factory.

Q9. Do you offer OEM service ?
A: Yes.Both OEM & ODM service can be accepted.

Q10.How long could your air compressor be used?
A: Generally, more than 10 years.

Shipping Cost:

Estimated freight per unit.

To be negotiated|


Freight Cost Calculator
After-sales Service: Online Support
Warranty: 24month
Lubrication Style: Lubricated
Customization:
Available

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air-compressor

Choosing the Right Air Compressor For Your Home

You will find that air compressors are indispensable tools for a variety of situations, including garages, home workshops, and basements. These tools can power a variety of tools, and each model is sized to suit the job at hand. Because air compressors have only one motor, they are lightweight, compact, and easy to handle. Using one air compressor to power several tools will also reduce the wear and tear on individual components. This article will introduce some important characteristics to look for when choosing the right air compressor for your home.

Positive displacement

A positive displacement compressor applies pressure to a fluid, whereas a centrifugal one does the opposite. A positive displacement compressor creates the desired pressure by trapping air and increasing its volume. Its discharge valve releases the high-pressure gas. These compressors are used in industrial applications and nuclear power plants. The difference between a positive and negative displacement compressor is that a positive displacement compressor can compress and release air at a consistent rate.
A positive displacement air compressor uses a reciprocating piston to compress air. This reduces the volume of the air in the compression chamber, and a discharge valve opens when the pressure reaches the desired level. These compressors are used in bicycle pumps and other pneumatic tools. Positive displacement air compressors have multiple inlet ports and have several configurations. Positive displacement air compressors have a single-acting and double-acting piston, and can be oil-lubricated or oil-free.
A positive displacement air compressor is different from a dynamic compressor. It draws air into the compression chambers and then releases the pressure when the valve is opened. Positive displacement compressors are common in industrial applications and are available in single-acting, double-acting, and oil-lubricated models. Large piston compressors have ventilated intermediate pieces and crossheads on gudgeon pins. Smaller models have permanently sealed crankcases with bearings.

Oil-free

Oil-free air compressors have some advantages over their oil-lubricated counterparts. They do not require lubrication oil because they are coated with Teflon. The material has one of the lowest coefficients of friction and is layered, so it slides past other layers with little effort. Because of this, oil-free compressors tend to be cheaper and still deliver comparable performance. Oil-free compressors are a good choice for industrial applications.
The life of an oil-free air compressor is significantly longer than an oil-lubricated counterpart. These models can operate up to 2,000 hours, four times longer than the average oil-lubed compressor. Oil-free compressors also have a significantly lower operating noise than their oil-lubricated counterparts. And because they don’t need oil changes, they are quieter. Some even last up to 2,000 hours.
An oil-free air compressor is a good choice if your application requires high levels of purity. Several applications require ultra-pure air, and even a drop of oil can cause product spoilage or damage to production equipment. In addition to the health risks, an oil-free air compressor reduces the costs associated with oil contamination and minimizes leaks. It also eliminates the need for oil collection, disposal, and treatment.
A typical oil-free air compressor is very efficient, requiring only about 18% of the full load horsepower. However, oil-free compressors have a higher risk of premature failure and are not recommended for large-scale industrial applications. They may also use up to 18% of the compressor’s full capacity. They may sound appealing, but you must make sure you understand the benefits of an oil-free air compressor before choosing one for your industrial applications.

Single-stage

A single-stage air compressor is designed to provide the power for a single pneumatic tool or device. These machines are generally smaller than two-stage compressors and produce less heat and energy. These machines aren’t designed for heavy-duty industries, but they are still highly effective for a variety of applications, including auto shops, gas stations, and various manufacturing plants. They can also be used in borewells, as they are suitable for small spaces with low air flow requirements.
A single-stage air compressor has one cylinder and two valves – the inlet and the delivery valves. Both of these valves function mechanically, with the inlet valve controlling torque and the delivery one controlling air pressure. Generally, single-stage compressors are powered by a gas engine, but there are also electric models available. The single-stage air compressor is the most common type of air compressor. It has a single cylinder, one piston, and one air cylinder.
The single-stage air compressors are used for small projects or personal use. A two-stage air compressor is more effective for industrial projects. Its longer air end life makes it more efficient. It is also more efficient for use in the automotive industry, where the engine has many cylinders. In general, single-stage compressors require a higher power level. The single-stage model is ideal for small projects, while a two-stage one is suitable for larger-scale arsenals.
air-compressor

CFM

The cubic foot-per-minute (CFM) of an air compressor is the output of the machine. In order to calculate the CFM level, start by looking at the compressor’s specifications. You should know how many cubic feet the unit can hold and how many pounds per square inch it can compress. Once you have these information, you can calculate the CFM. Now you can use these numbers to select an appropriate air compressor for your needs.
The most common way to increase the CFM of an air compressor is to turn the regulator down. By turning the dial down, the air compressor will produce more than 10 CFM. You can also try connecting two output valves. Make sure that the settings are adjusted properly before you begin. This will ensure that your air compressor is functioning at its maximum efficiency and lifespan. To increase the CFM of your air compressor, first check that your regulator is calibrated for the desired pressure level.
To calculate the CFM of an air compressor, first determine the tank volume of the machine. Then, multiply this volume by the time it takes to fill the tank. Then, divide the result by 60 seconds to calculate the CFM. Once you know how much air your machine can hold, you can choose a suitable air compressor. If you’re working in a confined area, you should buy a tool with a large tank.

PSI

The PSI of an air compressor is the pressure that it can output. A typical air compressor has a gauge connected to the airline at the bottom, next to it, or between the two. The gauge tells the actual pressure of the air compressor, while the cut-out pressure is determined by the manufacturer. The manufacturer recommends that you set the cut-out pressure twenty to forty PSI higher than the factory recommended pressure. If you want to set the pressure for your nail gun, you can use the cut-in and cut-out pressures on your compressor, and the tank won’t exceed this range.
The PSI of an air compressor measures the force that it can deliver, which is often in pounds per square inch. For most air tools, you need at least forty to 90 psi. In general, reciprocating air compressors work on an on/off basis. This relationship is known as the duty cycle. All air compressors are rated for a particular duty cycle, such as fifty percent on and twenty-five percent off.
The Psig of an air compressor is not free, as many people believe. The PSI of an air compressor is not free, but it is essential to maintain it for safe operations. If you’re having trouble maintaining a consistent pressure, consider turning down the PSI of your compressor by 2 psig. This will determine the critical pressure for the machine. You’ll also increase the amount of energy in the system by one percent.
air-compressor

Power source

The power source for an air compressor is crucial in its operation. Without the correct voltage and amperage, air compressors will not function properly. The power source must be close to the compressor so that it can plug into an electrical outlet. If it is too far from the outlet, the compressor may not be able to build enough pressure. When this happens, the fuse inside the air compressor will turn off to protect the user. The power source should be a safe distance from the compressor.
Most manufacturers do not specify the power source for an air compressor. Depending on the horsepower, the compressor will require approximately four amps of power. A one-horsepower compressor would draw about twelve amps. If it were powered by a typical 120-volt household supply, its motor would exceed the 15-amp breaker capacity. A larger air compressor, however, will require a separate 15-amp power source, making it impossible to use it with this type of power source.
The power source for an air compressor is typically electrical alternating current (AC) that is equivalent to the voltage on a standard wall outlet. A three-phase air compressor, on the other hand, requires a special AC supply with three electrical offset pulses. Regardless of the type of air compressor, the power source must be compatible with the incoming power service. One of the most common problems when attempting to connect an air compressor to an AC power source is undersized wire. This results in low voltage and high amperes, tripping of over-load relays and blown fuses.

China Best Sales China Factory Supply 100HP 75kw Silent Direct Drive Inverter Variable Speed Screw Air Compressor with high qualityChina Best Sales China Factory Supply 100HP 75kw Silent Direct Drive Inverter Variable Speed Screw Air Compressor with high quality
editor by CX 2023-06-02

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

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air-compressor

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.
air-compressor

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.
air-compressor

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.

China Good quality 250kw Variable Speed Drive High Efficiency Silent Industrial Screw Rotary Oil Free Dry Two Stage Air Compressor mini air compressorChina Good quality 250kw Variable Speed Drive High Efficiency Silent Industrial Screw Rotary Oil Free Dry Two Stage Air Compressor mini air compressor
editor by CX 2023-05-16

China High Reliability 132kw/160kw/185kw/200kw/220kw/250kw/280kw/315kw/350kw 2-Stage Compressed Variable Speed Rotary Screw Air Compressor, Energy Saving45%, OEM arb air compressor

Solution Description

High Reliability 132kw/160kw/185kw/200kw/220kw/250kw/280kw/315kw/350kw 2-Stage Compressed Variable Speed Rotary Screw Air Compressor,Energy Saving45%,OEM Supplied

Specialized information:

Product WZS-250PM-2S
Air Movement/Doing work force 52m3/min @ 8bar
43m3/min @ 10bar
Cooling type of COMPRESSOR Air cooling
Pushed strategy Built-in link
Start approach Delicate VSD Start
VSD inverter INOVANCE / HOLIP / VEICHI
Exhaust Temp. < ambient temp. +8 levels
Oil articles <2ppm
Sounds 78±3 dB(A)
Energy 380VAC/3ph/~200Hz
Motor power 250kw/250hp
Dimension 4200*2250*2400mm
Weight 8200kg

 

Model Electricity
(kw)		 Air folw/pressure Outlet size Sounds Device Fat
(kg)		 Dimension
(mm)
WZS-22PM-2S 22 four.0m³/.7mpa RP1 1/2 66±3 1350 1800x1270x1550
4.2m³/.8mpa
3.5m³/1.0mpa
3.2m³/1.25mpa
WZS-30PM-2S 30 5.1m³/.7mpa RP1 1/two 66±3 1550 1800x1270x1550
six.4m³/.8mpa
4.9m³/1.0mpa
4.2m³/1.25mpa
WZS-37PM-2S 37 seven.8m³/.8mpa RC2 68±3 1900 1800x1270x1550
7.1m³/.8mpa
five.9m³/1.0mpa
five.4m³/1.25mpa
WZS-45PM-2S 45 nine.6m³/.7mpa RC2 68±3 2100 1800x1270x1550
nine.8m³/.8mpa
seven.8m³/1.0mpa
six.5m³/1.25mpa
WZS-55PM-2S 55 13m³/.7mpa RC2 70±3 2200 2100x1360x1660
12.5m³/.8mpa
ten.5m³/1.0mpa
6.5m³/1.25mpa
WZS-75PM-2S 75 17m³/.7mpa DN65

 

 70±3 2800 2800x1750x1900
16m³/.8mpa
13m³/1.0mpa
10m³/1.25mpa
WZS-90PM-2S 90 21m³/.7mpa DN80 72±3 2800 2800x1750x1900
eighteen.5m³/.8mpa
16m³/1.0mpa
12m³/1.25mpa
WZS-110PM-2S 110 24.5m³/.7mpa DN80 72±3 3200 3200x1750x2250
23m³/.8mpa
eighteen.5m³/1.0mpa
15m³/1.25mpa
WZS-132PM-2S 132 30m³/.7mpa DN100 72±3 3500 3200x1750x2250
28m³/.8mpa
23m³/1.0mpa
18m³/1.25mpa
WZS-160PM-2S 160 35m³/.7mpa DN100 74±3 4100 3200x1750x2350
32.6m³/.8mpa
27m³/1.0mpa
23m³/1.25mpa
WZS-185PM-2S 185 41m³/.7mpa DN100 74±3

 

 4500 3800x2150x2250
38m³/.8mpa
41m³/1.0mpa
26m³/1.25mpa
WZS-200PM-2S 200 43m³/.7mpa DN125 76±3 5100 3800x2150x2250
46m³/.8mpa
38.5m³/1.0mpa
32m³/1.25mpa
WZS-220PM-2S 220 fifty.5m³/.7mpa DN125 76±3 6200 3800x2250x2250
50m³/.8mpa
forty one.5m³/1.0mpa
40m³/1.25mpa
WZS-250PM-2S 250 56m³/.7mpa DN125 78±3 8200 4200x2250x2400
52m³/.8mpa
43m³/1.0mpa
40m³/1.25mpa
WZS-280PM-2S 280 60m³/.7mpa DN125 78±3 8500 4200x2300x2400
57m³/.8mpa
50m³/1.0mpa
43m³/1.25mpa
WZS-315PM-2S 315 67m³/.7mpa DN125 80±3 8850 4560x2450x2450
62m³/.8mpa
56m³/1.0mpa
51m³/1.3mpa
WZS-350PM-2S 350 73m³/.7mpa DN150 80±3 9250 4800x2450x2450
69m³/.8mpa
61m³/1.0mpa
54m³/1.3mpa

Locate a lot more items in homepage:

FAQ

one.  OEM/ODM, or customer’ s symbol printed is accessible?

     Yes, OEM/ODM, customer’s logo is welcomed.

two.  Delivery day?
     Usually 5-25 working times right after receiving deposit, certain shipping date based on get amount.
 

3.  What is actually your payment conditions?

     Regularly doing thirty% deposit and 70% stability by T/T, Western Union, Paypal, other payment conditions also can be discussed based on our  cooperation.
 

four.  How to manage your top quality?

     We have specialist QC crew, management the good quality throughout the mass manufacturing and inspect the goods before shipping and delivery.
 

5.  If we don’ t have transport forwarder in China , would you do this for us?

     We can supply you very best transport line to guarantee you can get the goods well timed at greatest value.
 

six.  I in no way come to China before , can you be my CZPT in China?

     Sure , I am glad to be your CZPT since our firm directly situated in ZheJiang , the place is the most renowned metropolis in China, if you want to arrive China then we are satisfied to give you 1-stop services, such as booking ticket, picking up at the airport, scheduling resort, accompany going to factory. It gonna make you an unforgettable memory.

US $10,000-50,000
/ Unit
| 		1 Unit

(Min. Order)

###

After-sales Service: Video Technical Support
Warranty: Unit 1 Year, Air End 2 Years
Lubrication Style: Oil-less
Cooling System: Air Cooling
Power Source: AC Power
Structure Type: Closed Type

###

Customization:
Available

|

Customized Request

###

Model WZS-250PM-2S
Air Flow/Working pressure 52m3/min @ 8bar
43m3/min @ 10bar
Cooling type of COMPRESSOR Air cooling
Driven method Integrated connection
Start method Soft VSD Start
VSD inverter INOVANCE / HOLIP / VEICHI
Exhaust Temp. < ambient temp. +8 degrees
Oil content <2ppm
Noise 78±3 dB(A)
Power 380VAC/3ph/0~200Hz
Motor power 250kw/250hp
Dimension 4200*2250*2400mm
Weight 8200kg

###

Model Power
(kw)		 Air folw/pressure Outlet size Noise Unit Weight
(kg)		 Dimension
(mm)
WZS-22PM-2S 22 4.0m³/0.7mpa RP1 1/2 66±3 1350 1800x1270x1550
4.2m³/0.8mpa
3.5m³/1.0mpa
3.2m³/1.25mpa
WZS-30PM-2S 30 5.1m³/0.7mpa RP1 1/2 66±3 1550 1800x1270x1550
6.4m³/0.8mpa
4.9m³/1.0mpa
4.2m³/1.25mpa
WZS-37PM-2S 37 7.8m³/0.8mpa RC2 68±3 1900 1800x1270x1550
7.1m³/0.8mpa
5.9m³/1.0mpa
5.4m³/1.25mpa
WZS-45PM-2S 45 9.6m³/0.7mpa RC2 68±3 2100 1800x1270x1550
9.8m³/0.8mpa
7.8m³/1.0mpa
6.5m³/1.25mpa
WZS-55PM-2S 55 13m³/0.7mpa RC2 70±3 2200 2100x1360x1660
12.5m³/0.8mpa
10.5m³/1.0mpa
6.5m³/1.25mpa
WZS-75PM-2S 75 17m³/0.7mpa DN65

 

 70±3 2800 2800x1750x1900
16m³/0.8mpa
13m³/1.0mpa
10m³/1.25mpa
WZS-90PM-2S 90 21m³/0.7mpa DN80 72±3 2800 2800x1750x1900
18.5m³/0.8mpa
16m³/1.0mpa
12m³/1.25mpa
WZS-110PM-2S 110 24.5m³/0.7mpa DN80 72±3 3200 3200x1750x2250
23m³/0.8mpa
18.5m³/1.0mpa
15m³/1.25mpa
WZS-132PM-2S 132 30m³/0.7mpa DN100 72±3 3500 3200x1750x2250
28m³/0.8mpa
23m³/1.0mpa
18m³/1.25mpa
WZS-160PM-2S 160 35m³/0.7mpa DN100 74±3 4100 3200x1750x2350
32.6m³/0.8mpa
27m³/1.0mpa
23m³/1.25mpa
WZS-185PM-2S 185 41m³/0.7mpa DN100 74±3

 

 4500 3800x2150x2250
38m³/0.8mpa
41m³/1.0mpa
26m³/1.25mpa
WZS-200PM-2S 200 43m³/0.7mpa DN125 76±3 5100 3800x2150x2250
46m³/0.8mpa
38.5m³/1.0mpa
32m³/1.25mpa
WZS-220PM-2S 220 50.5m³/0.7mpa DN125 76±3 6200 3800x2250x2250
50m³/0.8mpa
41.5m³/1.0mpa
40m³/1.25mpa
WZS-250PM-2S 250 56m³/0.7mpa DN125 78±3 8200 4200x2250x2400
52m³/0.8mpa
43m³/1.0mpa
40m³/1.25mpa
WZS-280PM-2S 280 60m³/0.7mpa DN125 78±3 8500 4200x2300x2400
57m³/0.8mpa
50m³/1.0mpa
43m³/1.25mpa
WZS-315PM-2S 315 67m³/0.7mpa DN125 80±3 8850 4560x2450x2450
62m³/0.8mpa
56m³/1.0mpa
51m³/1.3mpa
WZS-350PM-2S 350 73m³/0.7mpa DN150 80±3 9250 4800x2450x2450
69m³/0.8mpa
61m³/1.0mpa
54m³/1.3mpa
US $10,000-50,000
/ Unit
| 		1 Unit

(Min. Order)

###

After-sales Service: Video Technical Support
Warranty: Unit 1 Year, Air End 2 Years
Lubrication Style: Oil-less
Cooling System: Air Cooling
Power Source: AC Power
Structure Type: Closed Type

###

Customization:
Available

|

Customized Request

###

Model WZS-250PM-2S
Air Flow/Working pressure 52m3/min @ 8bar
43m3/min @ 10bar
Cooling type of COMPRESSOR Air cooling
Driven method Integrated connection
Start method Soft VSD Start
VSD inverter INOVANCE / HOLIP / VEICHI
Exhaust Temp. < ambient temp. +8 degrees
Oil content <2ppm
Noise 78±3 dB(A)
Power 380VAC/3ph/0~200Hz
Motor power 250kw/250hp
Dimension 4200*2250*2400mm
Weight 8200kg

###

Model Power
(kw)		 Air folw/pressure Outlet size Noise Unit Weight
(kg)		 Dimension
(mm)
WZS-22PM-2S 22 4.0m³/0.7mpa RP1 1/2 66±3 1350 1800x1270x1550
4.2m³/0.8mpa
3.5m³/1.0mpa
3.2m³/1.25mpa
WZS-30PM-2S 30 5.1m³/0.7mpa RP1 1/2 66±3 1550 1800x1270x1550
6.4m³/0.8mpa
4.9m³/1.0mpa
4.2m³/1.25mpa
WZS-37PM-2S 37 7.8m³/0.8mpa RC2 68±3 1900 1800x1270x1550
7.1m³/0.8mpa
5.9m³/1.0mpa
5.4m³/1.25mpa
WZS-45PM-2S 45 9.6m³/0.7mpa RC2 68±3 2100 1800x1270x1550
9.8m³/0.8mpa
7.8m³/1.0mpa
6.5m³/1.25mpa
WZS-55PM-2S 55 13m³/0.7mpa RC2 70±3 2200 2100x1360x1660
12.5m³/0.8mpa
10.5m³/1.0mpa
6.5m³/1.25mpa
WZS-75PM-2S 75 17m³/0.7mpa DN65

 

 70±3 2800 2800x1750x1900
16m³/0.8mpa
13m³/1.0mpa
10m³/1.25mpa
WZS-90PM-2S 90 21m³/0.7mpa DN80 72±3 2800 2800x1750x1900
18.5m³/0.8mpa
16m³/1.0mpa
12m³/1.25mpa
WZS-110PM-2S 110 24.5m³/0.7mpa DN80 72±3 3200 3200x1750x2250
23m³/0.8mpa
18.5m³/1.0mpa
15m³/1.25mpa
WZS-132PM-2S 132 30m³/0.7mpa DN100 72±3 3500 3200x1750x2250
28m³/0.8mpa
23m³/1.0mpa
18m³/1.25mpa
WZS-160PM-2S 160 35m³/0.7mpa DN100 74±3 4100 3200x1750x2350
32.6m³/0.8mpa
27m³/1.0mpa
23m³/1.25mpa
WZS-185PM-2S 185 41m³/0.7mpa DN100 74±3

 

 4500 3800x2150x2250
38m³/0.8mpa
41m³/1.0mpa
26m³/1.25mpa
WZS-200PM-2S 200 43m³/0.7mpa DN125 76±3 5100 3800x2150x2250
46m³/0.8mpa
38.5m³/1.0mpa
32m³/1.25mpa
WZS-220PM-2S 220 50.5m³/0.7mpa DN125 76±3 6200 3800x2250x2250
50m³/0.8mpa
41.5m³/1.0mpa
40m³/1.25mpa
WZS-250PM-2S 250 56m³/0.7mpa DN125 78±3 8200 4200x2250x2400
52m³/0.8mpa
43m³/1.0mpa
40m³/1.25mpa
WZS-280PM-2S 280 60m³/0.7mpa DN125 78±3 8500 4200x2300x2400
57m³/0.8mpa
50m³/1.0mpa
43m³/1.25mpa
WZS-315PM-2S 315 67m³/0.7mpa DN125 80±3 8850 4560x2450x2450
62m³/0.8mpa
56m³/1.0mpa
51m³/1.3mpa
WZS-350PM-2S 350 73m³/0.7mpa DN150 80±3 9250 4800x2450x2450
69m³/0.8mpa
61m³/1.0mpa
54m³/1.3mpa

How to Choose the Right Air Compressor

An air compressor uses pressurized air to power a variety of tools. They are most commonly used to power nailers and impact wrenches. Other popular uses for air compressors include paint sprayers and impact wrenches. While all air compressors have the same basic construction, their specialty differs. Ultimately, their differences come down to the amount of air they can push. Read on for information on each type of air compressor. These tools are great for many different purposes, and choosing the right air compressor depends on your specific needs.
air-compressor

Electric motor

While purchasing an electric motor for air compressor, compatibility is a key factor. Not all motors work with the same type of air compressor, so it’s important to check the manufacturer’s instructions before purchasing. By doing this, you can avoid wasting money on an incompatible motor. Another important consideration is speed. A motor’s speed is its rate of rotation, measured in revolutions per minute. It is critical that you purchase a motor with sufficient speed to meet the needs of your air compressor.
Typically, an electric motor for air compressor is 1.5 hp. It is ideal for use with medical equipment and metal-cutting machines. It also performs well under continuous operation and offers a high efficiency and energy-saving performance. Moreover, it features an attractive price, making it a good choice for a wide range of applications. If you are looking for a motor for an air compressor, look no further than a ZYS series.
A motor’s protection class indicates how the motor will operate. Protection classes are specified by the IEC 60034-5. These are stated with two digits and represent the protection against solid objects and water. For example, an IP23 rating means that the motor will be protected from solid objects, while IP54 means that it will protect from dust and water sprayed from all directions. It is vital to choose a motor with the correct protection class for your air compressor.
When choosing an electric motor, you should consider whether it’s compatible with the brand of air compressor. Some may be compatible, while others may require advanced electronics skills to repair. However, most air compressors are covered by warranty, so it’s important to check with the manufacturer if the warranty is still in effect before you spend a dime on a replacement. The motor should be replaced if it has failed to perform as designed.
air-compressor

Oil bath

Air compressors require proper lubrication to function efficiently. The piston must draw air with minimal friction. Depending on their design, air compressors can either be oil-lubricated or oil-free. The former uses oil to reduce piston friction, while the latter splashes it on the cylinder bearings and walls. Such air compressors are commonly known as oil-flooded air compressors. In order to keep their oil baths clean, they are recommended for use in locations with high dust levels.

Start/stop control

An air compressor can be controlled by a start/stop control. This type of control sends a signal to the main motor that activates the compressor when the demand for air falls below a preset limit. This control strategy is effective for smaller air compressors and can be useful for reducing energy costs. Start/stop control is most effective in applications where air pressure does not change frequently and where the compressor is not required to run continuously.
To troubleshoot this problem, you need to check the power supply of your compressor. To check the supply side, use a voltage monitor to determine if power is flowing to the compressor. Ensure that the power supply to the compressor is steady and stable at all times. If it fluctuates, the compressor may not start or stop as expected. If you cannot find the problem with the air compressor power supply, it may be time to replace it.
In addition to the start/stop control, you may want to purchase additional air receivers for your air compressor. These can increase the capacity of air stored and reduce the number of times it starts and stops. Another way to decrease the number of starts per hour is to add more air receivers. Then, you can adjust the control to match your requirements. You can also install a pressure gauge that monitors the compressor’s performance.
Start/stop control for air compressors can be complex, but the basic components are relatively easy to understand. One way to test them is to turn the compressor on or off. It is usually located on the exterior of the motor. If you’re unsure of the location of these components, check the capacitors and make sure that the air compressor is not running while you’re not using it. If it does, try to remove the capacitor.
Variable displacement control is another way to adjust the amount of air flowing into the compressor. By controlling the amount of air, the control can delay the use of additional compressors until more required air is available. In addition to this, the device can also monitor the energy used in the compressor. This control method can result in substantial energy savings. You can even save on the amount of electricity by using variable displacement control. It is essential for efficient compressed air systems.
air-compressor

Variable speed drive

A VFD, or variable frequency drive, is a type of electric motor that adjusts its speed to match the demand for air. It is an efficient way to reduce energy costs and improve system reliability. In fact, studies have shown that a 20% reduction in motor speed can save up to 50% of energy. In addition, a VFD can monitor additional variables such as compressor oil pressure and motor temperature. By eliminating manual checks, a VFD will improve the performance of the application and reduce operating costs.
In addition to reducing energy costs, variable-speed drives also increase productivity. A variable-speed air compressor reduces the risk of system leaks by 30 percent. It also reduces the risk of system leaks by reducing pressure in the system. Because of these advantages, many governments are promoting this technology in their industries. Many even offer incentives to help companies upgrade to variable-speed drives. Therefore, the variable-speed drive can benefit many air compressor installations.
One major benefit of a variable-speed drive is its ability to optimize energy use. Variable frequency drives are able to ramp up and down to match the demand for air. The goal is to optimize the pressure and flow in the system so that the best “dead band” occurs between forty percent and eighty percent of full load. A variable-speed compressor will also increase energy efficiency because of its programmability.
A variable-speed air compressor can also be used to control the amount of air that is compressed by the system. This feature adjusts the frequency of power supplied to the motor based on the demand. If the demand for air is low, the frequency of the motor will reduce to save energy. On the other hand, if there is an excess demand for air, the variable-speed compressor will increase its speed. In addition, this type of air compressor is more efficient than its fixed-speed counterpart.
A VFD has many benefits for compressed air systems. First, it helps stabilize the pressure in the pipe network, thereby reducing the power losses due to upstream pressure. It also helps reduce the power consumption caused by fluctuations in upward pressure. Its benefits are also far-reaching. And as long as the air pressure and air supply is properly sized, a VFD will help optimize the efficiency of compressed air systems.

China High Reliability 132kw/160kw/185kw/200kw/220kw/250kw/280kw/315kw/350kw 2-Stage Compressed Variable Speed Rotary Screw Air Compressor, Energy Saving45%, OEM arb air compressorChina High Reliability 132kw/160kw/185kw/200kw/220kw/250kw/280kw/315kw/350kw 2-Stage Compressed Variable Speed Rotary Screw Air Compressor, Energy Saving45%, OEM arb air compressor
editor by czh 2022-12-14

China manufacturer 90kw 120HP Oil CZPT Energy Saving 40% Permanent Magnet Variable Speed Driven VSD Shaft Driven Frequency Conversion Inverter Screw Air Compressor with Good quality

Merchandise Description

90kw 120HP Oil CZPT Power Saving 40% Everlasting Magnet Variable Pace Pushed  VSD Shaft Driven Frequency Conversion Inverter Screw Air Compressor

one. Image * core components  for our Twin Rotary screw air compressor :

2. Product Description & advantages  for Great PM variable speed screw air compressor:
    Description: 
  Motor:

  1. Oil CZPT substantial effectiveness permanent magnet motor
  2. Insulation grade F, defense grade IP54,adapt to the substantial dusty environment. IE4 Efficiency motor efficiency.
  3. Max.RPM 1500,low noise, higher performance, much better life-span.
  4. Break up layout, straightforward maintenance. Simple for set up and support.
  5. Without having gearbox layout, motor is related right with rotor by means of the coupling, high transmission effectiveness.
  6. Lower temperature rise, unbiased CZPT enthusiast design and style, so that the motor CZPT is not impacted by the pace regulation.
  7. With PT100 temperature defense swap to steer clear of substantial temperature degaussing.
  8. Big velocity selection, large precision and large adjustment range.
  9. Premium Magnetic substance resist far more than 180ºC temp
  10. Fantastic Energy Conserving, help save up to a lot more than 30-40%

    
    Inverter :
1. dual variable frequency inverter
two.Twin variable frequency technique: long lasting magnet motor variable frequency + CZPT fan motor variable frequency , 1-piece integrated framework, intense strength saving.
three.Consistent force air offer: the source force is specifically managed below .01 MPa.
3.Continuous temperature air source: consistent temperature set at 85 ºC, with the very best lubrication
4.Gets rid of vacant load, decreases the vacant load power use by forty five%.
Eliminate overpressure
five.Large Frequency selection thirty%~ one hundred%
6.Vector air source, correct calculation, ensure that the air stream of Compressor is regular with the demand from customers of the consumer system.

  Intelligent control technique :

one.Direct exhibit: discharge temperature, discharge force, running frequency, current, energy, operating condition, and so forth.
2.Actual-time checking of discharge temperature, discharge pressure, current, frequency fluctuation.
three.CZPT the World wide web of issues module, exterior cloud smart management technique, realize the functions such as remote begin-stop and distant on-line monitorin

Positive aspects / why decide on the PM VSD screw air comrpessor ? 

The permanent magnet motor stays substantial performance at lower speeds, making sure clear power-preserving positive aspects in modest air quantity
-Frequency selection from %-100%(frequent conversion from sixty%-100%)
-In contrast with the set velocity compressor, strength preserving 22%-forty%
-In contrast with the common inverter compressor, vitality saving 5%-fifteen%
Program quantity fluctuations bigger, the strength-preserving influence far more apparent.

three.Technical  Parameters for Wholesale 7-13 Bar Very best Price Quiet Stationary Electrical AC power Variable Frequency Immediate Travel Oil Variety Pm VSD Inverter Rotary Twin Screw Air Compressor :

:

 

4. Certification for Wholesale 7-thirteen Bar Best Price Peaceful Stationary Electric AC energy Variable Frequency Immediate Travel Oil Type Pm VSD Inverter Rotary Twin Screw Air Compressor :


five.Purposes:

7.Packing &Transport:

8. FAQ:
Q1: Are you factory or trade business?  
A1: We are factory.
Q2: Warranty phrases of your machine? 
A2: One yr warranty for the device and complex help in accordance to your requirements.
Q3: Will you offer some spare components of the equipment? 
A3: Yes, of program.
This fall: How prolonged will you just take to set up creation? 
A4: 380V 50HZ we can shipping the items inside of 20 days. Other voltage we will shipping within 30 days.
Q5: Can you accept OEM orders? 
A5: Yes, with professional design team, OEM orders are highly welcome!

8. our factory :

10 .Our Service 
ten.1  After-sale Services
• Any queries or requests just before, throughout or right after revenue, we would like to support you any time and will uncover you the ideal resolution in 24 several hours.
• Guarantee: 1 calendar year for the whole machine 2 year for air conclude , and spare elements will be provided with greatest cost.
• Above board engineer support is available.

10.2  Particular Personalized Support
  1) Complete OEM
• Quantity: at minimum 5 pcs
• In this program, we will do all the alterations (Color, title plate and brand) as your want, and will not demand added fee.
  2) Half OEM
• Quantity: no restrict
• Under this program, we can make the essential alteration (name plate and brand) but we will cost some extra payment for the name plate, as the name plate manufacturing unit has the MOQ.
 3) Logo OEM
  • Quantity: no limit
• Only the symbol will be changed to yours, and no further payment will be billed.

ten.3  Abroad Engineer Support
• We are available to send our engineer for aboard provider. Only require you to organize the lodging, transportation and translator. Added expense for each and every will be talked about based mostly on local cost amount

11.Speak to:

 

Selecting an Air Compressor

Thinking about a new Air Compressor? Below are some suggestions to make the choice less complicated. Learn the professionals and downsides of every type, which includes the variations amongst oil-injected and oil-totally free designs, one stage and optimistic displacement. In addition, discover much more about the different systems that are obtainable for your air compressor. It is essential to choose an appropriate device for the variety of operate you do. Right here are some of the very best compressors obtainable today.
air-compressor

Good displacement

There are many diverse sorts of air compressors, but most are constructive displacement air compressors. They use a rotary or reciprocating ingredient to compress air. The reciprocating component compresses air by lowering the volume of the chamber. Positive displacement compressors are employed in bicycle pumps, chemical crops, and refrigerators. Constructive displacement air compressors use multiple inlet ports. In spite of the different types, the principle of procedure remains the same.
An additional kind of positive displacement air compressor is a reciprocating piston. The piston inside of a cylinder moves up and down, creating the compressed air to fill the upper part of the cylinder. These air compressors are utilized in a assortment of different applications, such as blowing bottles and fuel pipelines. These air compressors can be h2o-cooled, lubricated, or non-lubricated. Various types have diverse capacities and air pressures.
A constructive displacement flowmeter uses a rotating chamber that divides steady fluid into discrete portions. The number of times the chamber is loaded and discharged can be utilized to estimate the flow price. The rotation speed of the measuring chamber is right proportional to the stream rate. The downsides of this type of optimistic displacement flowmeter are that it is susceptible to jamming. If the fluid includes particles, it may possibly be way too thick for the meter to decide circulation price.
A damaging displacement air compressor was invented in 1860 and is the oldest kind of compressor. It uses two lobes positioned in a round cavity. A single rotor is connected to an motor, although the other pushes the other a single to spin in the opposite course. Unfavorable displacement compressors are lower-routine maintenance, but they do require much more precision. They are often utilised in nuclear electrical power vegetation simply because they use the kinetic energy of the rotating components to produce pressure.

Oil-injected

Oil-flooded or oil-injected air compressors use liquid to seal and lubricate relocating elements and decrease noise. Oil-flooded air compressors are effective for a variety of pneumatic equipment and accessories. Some versions have a thermostat that controls the sum of oil used in the course of operation. Other types of oil-flooded air compressors are piston-sort types. Below is an overview of the simple distinctions among these two air compressors.
An oil-injected air compressor is far more expensive than a equivalent oil-cost-free air compressor, but its benefits much outweigh its down sides. An oil-free compressor is quieter, requires much less servicing, and has a reduced cost tag. It also offers a higher degree of air purity. A quantity of other benefits may possibly also make this type of air compressor the greater option for a lot of industrial configurations. If you require a large-force compressor in a limited space, take into account the positive aspects of an oil-totally free technique.
Oil-injected air compressors demand more maintenance than oil-free versions. Equally varieties of air compressors offer you equivalent ability and ISO 8573-1 Course and 1-2 purity, but the oil-injected programs call for far more air-remedy components. They demand an activated carbon filter and coalescing filter. Oil-injected air compressors will probably remain the normal for industrial air compressors for a lot of several years. And because their performance and performance are comparable, it could be worthwhile to invest in some position-of-use air therapy.
Both sorts of air compressors have their positive aspects. Even so, selecting amongst oil-free and oil-injected air compressors is not as easy as you may possibly believe. Whichever sort you select, make sure it will meet up with your requirements. The benefits of an oil-injected air compressor outweigh their disadvantages. In general, oil-injected air compressors are far more sturdy and can previous for a longer time than oil-free designs. The only draw back is their larger value.
air-compressor

Oil-free of charge

When selecting an air compressor for your organization, you will require to establish what it is going to be used for. For case in point, if you’re organizing on employing it to power a number of employees, you need to consider obtaining an oil-cost-free compressor. An oil-free compressor, on the other hand, is quieter and can electricity several personnel at a time. If you happen to be a contractor, the most important consideration will be the type of work you may be performing. Larger air force signifies increased desire for air movement, and a lot more force can hurt the products.
Oil-free compressed air is certified a hundred% totally free of contaminants. Technically, oil-free of charge air is not completely free of international matter, but it is extremely low inside the limitations of useful air quality. A technically oil-free of charge air compressor may have a complete oil degree of .003 mg/m3. If you’re in need of a technically oil-cost-free air compressor, you have to set up an air remedy tools right after your recent compressor.
If you might be in the production market, a good oil-free of charge air compressor will save you funds and reduce your environmental effect. A lot of of these resources demand air compressors to function, and this tools will guarantee that they never get contaminated. To acquire the best oil-cost-free compressor, you ought to understand a bit about the distinct terms utilized by compressor mend companies. ACFM, for example, is the quantity of air that can be compressed in one particular moment at rated conditions.
When you might be making use of an oil-cost-free air compressor, you need to know that the overall daily life of the system will be much shorter. In contrast to an oil-flooded rotary screw air compressor, an oil-free compressor usually has a lifespan of fifty thousand hrs. But it is critical to understand that this type of compressor can still result in hurt to piping and processes. For that reason, you need to choose an oil-cost-free compressor when you need to have to clean air for your company.

Solitary-stage

A solitary-stage air compressor, also acknowledged as a piston air compressor, compresses air only after ahead of storing it in a cylinder. This stored air has sufficient strength to energy a selection of pneumatic equipment, this kind of as screwdrivers, chisels, and wrenches. These models are also preferably suited for minimal-flow programs and are commonly utilised in gasoline stations, auto stores, and various production crops.
A solitary-stage air compressor employs two valves – 1 for inlet and one for outlet – to transfer compressed air. Both valves are actuated by springs. The inlet valve has a slight curvature to give security from harm. The compressor’s outlet valve opens when the strain in the cylinder is larger than the strain in the storage tank. The piston moves quite speedily within the cylinder, exerting a high sum of power through the compression process. This higher piston speed is a frequent cause of compressor dress in and tear.
A one-stage air compressor is excellent for smaller sized tradesmen and small design crews. Its lightweight and compact design and style make it less complicated to transport and keep. Although it may be tempting to get the very first cheap air compressor you see, it’s essential to harmony the value towards overall performance to decide on the proper air compressor for your requirements. The very best single-phase air compressor is one that gives excellent performance and toughness. Its two-phase counterpart is developed for larger construction groups and big applications.
The major big difference in between a single-phase and a two-stage air compressor lies in their capability. A solitary-stage air compressor compresses air only when and provides it into the storage tank, although a two-phase compressor compresses it 2 times, producing double the strain. Due to the fact of this, single-phase air compressors are more affordable and functional than their counterparts, which signifies that they can be utilised for multiple purposes.
air-compressor

Lower-sounds

A low-sound air compressor is a variety of industrial compressor that is significantly less noisy than regular air compressors. These are typically scaled-down equipment developed for scaled-down factories and workshops with a number of to a number of employees. They are created to take care of mid-bodyweight volumes of compressed air for each working day. This type of compressor is particularly valuable for smaller manufacturing organizations that need to have to create compressed air for health care purposes. Little breweries can also advantage from the minimal-sound abilities of these compressors.
Minimal-sound air compressors come in a variety of measurements and functions. For smaller employment, you can buy a one particular-gallon product that is lightweight and portable. For larger employment, you can buy a single with a bigger tank that can give much more strain for lengthier jobs. Nevertheless, a greater tank will make the compressor heavier and harder to transport. To avoid this, make sure to check out the dimension of the tank and how considerably electrical power it can handle.
Contemplating a minimal-sound air compressor for your company? If so, you’ve appear to the appropriate area. There are a assortment of inexpensive and trusted reduced-noise possibilities to choose from. A CAT 10020C, for instance, is created to supply higher-quantity air to a lot of retailers at once. A CAT 10020C will come with a 10-gallon tank, wheels, and a carrying manage.
Sound amounts can also have an effect on the efficiency of employees. When personnel operate with air compressors in near proximity to each and every other, they may possibly build tinnitus. If workers are free of charge from tinnitus due to the fact of the loud sounds, they are likely to work far more proficiently. Furthermore, it will be simpler for them to emphasis and converse efficiently. If you want a compressor, a reduced-sound one is an superb choice.

China manufacturer 90kw 120HP Oil CZPT Energy Saving 40% Permanent Magnet Variable Speed Driven VSD Shaft Driven Frequency Conversion Inverter Screw Air Compressor with Good qualityChina manufacturer 90kw 120HP Oil CZPT Energy Saving 40% Permanent Magnet Variable Speed Driven VSD Shaft Driven Frequency Conversion Inverter Screw Air Compressor with Good quality

China Professional CZPT Variable Speed 6-10bar Working Pressure Compact Structure Screw Air Compressor near me supplier

Product Description

CZPT Variable Velocity 6-10bar Doing work Strain Compact Construction Screw Air Compressor

Item Description

Our MSE sequence rotary variable speed screw air compressor can meet up with the different wants of clients no issue the software.

The MSE collection rotary screw air compressor has the benefit of compact composition, minimal sound and strength-effectiveness. These units are broadly utilized in machinery, light business, textile, food generation and dealing with, petroleum, chemical sector, metallurgy, mining, electric powered energy, urban building, health-related investigation and other industrial applications.

Parameters

 

Main factors

Permanent Magnet motor

  • PM motor and male rotor are immediately related on 1 shaft, with out transmission efficiency loss 
  • Substantial motor performance
  • With the design and style blend of substantial functionality everlasting magnet and special rotor composition, our PM motor’s effectiveness is thirty% higher compared to induction motors of the very same measurement.
  • The PM motor has an impartial air-cooled CZPT technique, no need to have for further CZPT methods.
  • The stator of the motor utilizes a corona-resistant enameled wire which is specially developed for frequency converters, and features exceptional insulating houses and a prolonged services daily life.
  • The PM motor is made with a unique hermetically-sealed development, which prevents leakage of lubricating oil.

Inovance frequency inverter
 

  • The Inovance frequency inverter isn’t going to need to be right connected to the power grid, enabling swift and simple installation.
  • The inovance frequency inverter has a high-velocity output underneath the manage of vectors, supplying high precision underneath the circumstance of constant speed.
  • There is a built-in DC reactor.
  • The inovance frequency inverter has a built in braking circuit.
  • The inovance frequency inverter has a world-wide following-revenue support community.

Much more specifics

Functions

  • The MSE collection rotary screw air compressor is geared up with a long term magnetic-synchro screw airend CZPT by CZPT independently, which can preserve up to fifteen% energy in comparison with frequent asynchronous frequency conversion screw compressors and 30% energy in contrast with typical screw compressors.
  • With a delicate beginning technique, the instant values of electric existing when the motor begins is mostly declined, which can safeguard the motor and other areas of the air compressor.
  • The framework of the complete equipment is designed to be a lot more compact, preserving much room. Also the volume of long term magnet synchronous motor is twice smaller than that of frequent motor.
  • The whole design and style is a lot more reasonable for insulating the oil circuit and electrical components, which turns out to be more risk-free.
  • The mix of Teflon hose and metal CZPT minimizes vibration and noise successfully
  • With large-performance permanent magnet, the existence of everlasting magnet motor is more than 15 several years.
  • With intelligent screen, users can view the true time operating of the device. What’s a lot more, simple and practical procedure will give you comfort and ease although utilizing it.
  • The MSE sequence rotary screw air compressor has a substantial degree of safety and we can offer you products with security of IP23 and IP51.
  • Our items are CE certified.

 

Vitality-saving theory

  • Making use of the technology of higher-efficiency long term magnet synchronous motor and shifting traditional induction motor, we have a patented layout of our solution with one hundred% transmission effectiveness.
  • Perfectly matched with converter, our air compressor can alter speed immediately to keep very best running point out and reduce power decline. 

Company Profile

FAQ

Q1: What ‘s your manufacturing facility handle
A2: Our firm is located in NO.88 CZPT Highway,HangZhou ,ZheJiang ,China

Q2: How prolonged is our shipping and delivery
A2: Our standard delivery time is thirty-40 times following confirmation order & getting recipets for regular compressors, for the other non regular necessity will be reviewed circumstance by circumstance.

Q3: Can you acknowledge OEM orders? 
A3: Of course, with expert style crew, OEM orders are highly welcome.

Pick an Air Compressor for Your Business

There are numerous variables to contemplate when deciding on an air compressor for your business. One particular aspect to consider is the variety of compressor you are seeking for, which may possibly incorporate single-phase, low sound, and good displacement. Hope this write-up assists you make the right selection. Following all, your business good results will count on this unit! Let us take a nearer seem at these factors. Also, contemplate what compressor makers say about their goods.
air-compressor

Constructive displacement

Positive displacement air compressors compress air by drawing in a quantity from an inlet and extruding it out of a chamber. This raises the force at which the gasoline can be pumped at rates that cannot be pumped via the outlet at decrease pressures at increased mass circulation charges. These kinds of compressors are accessible in one-acting and double-acting configurations. They are categorised by the number of cylinders.
There are two various kinds of air compressors: reciprocating air compressors and screw compressors. Each are roll equipment. Optimistic displacement air compressors use pistons and cylinders to compress air. The resulting air pressure builds up in the compressor housing, escalating the likely strength of the compressed air. Screw air compressors are the most well-known good displacement air compressors, which can be possibly one-phase screw-blade air compressors or multi-stage screw-blade oil-immersed screw air compressors.
Good displacement flowmeters use a rotating measuring chamber to divide the fluid into discrete quantities. The amount of times the chamber was refilled and emptied was used to estimate the total movement. Nevertheless, optimistic displacement flow meters are vulnerable to leaks, minimizing the accuracy of the estimates. If a leak occurs, it can cause untrue readings and injury the compressor. Nonetheless, leaks in good displacement air compressors can reduce force.
The most common types of optimistic displacement air compressors are screw, reciprocating, and vane. Rotary constructive displacement air compressors are also obtainable as effectively as a lot of other air compressors. Optimistic displacement air compressors are most commonly used in large production amenities. If you are thinking about an air compressor for commercial or industrial programs, it is essential to understand how the components of the device perform. Make sure you read the details beneath to find out much more prior to determining which application is ideal for you.
Constructive displacement air compressors use a piston to drive air into a chamber, compressing the air in the approach. The piston moves in the reverse course, therefore reducing the volume of the chamber. When the sum of air in the chamber reaches its highest worth, the valve opens, permitting it to escape at increased strain. Optimistic displacement air compressors are generally much less productive than centrifugal compressors. Even so, they are nonetheless an superb option for a assortment of programs.
air-compressor

One-stage

The discharge force of the single-phase air compressor is used to management the operation of the compressor. Correctly created load/unload controls enable the air compressor to work at its most successful level while minimizing stress on the major engine bearings. Solitary-stage air compressors can technique variable velocity effectiveness with appropriate storage capacity. Even so, inappropriate storage can cause untimely bearing put on on the principal unit. If this is the situation, a solitary-phase air compressor may not be perfect.
A single-stage air compressor has only 1 cylinder, which signifies one particular stroke is required to shift air from one particular cylinder to an additional. Stress is calculated in cubic ft for each minute or CFM. Tank dimensions is also critical as a large single-stage air compressor may be needed to operate multiple air instruments. Single-stage air compressors can be utilised in a assortment of purposes and can final for several years.
For the most frequent utilizes, solitary-stage air compressors are the most sensible selection. These products function with most hand instruments, from hammers to grinders. Single-stage air compressors are lightweight and effortless to move. Even so, two-stage air compressors provide far more CFM, making them a much better choice for industrial or commercial use. Nonetheless, two-stage compressors are not appropriate for personal use. As a result, if your primary function is Do-it-yourself and craft projects, it is better to pick a solitary-phase air compressor.
In comparison with two-stage air compressors, one-stage screw air compressors are more affordable. They appear from a assortment of producers and selection in electricity from 3 to 600 horsepower. Solitary-stage air compressors are a price-successful solution for a range of air compressor needs. They supply flexibility and several manage techniques, creating them an superb selection for numerous distinct purposes. For that reason, when deciding on an air compressor for your enterprise, pick the one particular with the most appropriate functions.
Solitary-phase air compressors are the most inexpensive and easy-to-use air compressors for modest to medium employment. They also have greater compression ratios. The compression ratio is the ratio of complete discharge pressure to complete inlet force. When calculating the ratio, it takes into account atmospheric stress and gauge stress. The compression ratio pushes the surface area area of ​​the rotor, which increases the thrust load.
One-phase air compressors are smaller and easier to transportation than two-stage units. Single-phase air compressors have one air ingestion, and two-stage air compressors have two air intakes. The distinction in between single-stage and two-phase air compressors mostly is dependent on the number of times the air is compressed. A single-stage air compressor compresses the air after, although a dual-stage air compressor compresses the identical sum of air 2 times.
air-compressor

reduced noise

Reduced sound air compressors are ideal for a range of programs. While no air compressor is fully silent, some types are a lot quieter than other individuals. For the Hitachi EC28M portable compressor, the noise stage is 59 decibels. The compressor characteristics steel rollers that shield the internal parts and give it a sleek, contemporary appear. It also has a 1-gallon fuel tank and a 50 percent-horsepower generate.
Sound from air compressors can be distracting and lessen efficiency. It is important to pick reduced-sounds air compressors to preserve personnel healthier and satisfied at operate. Even though sounds is an unlucky element of doing work on the shop ground, reducing it can boost productiveness. By minimizing distracting sounds, personnel can target on their perform and communicate more efficiently. That means larger high quality perform and happier consumers. If you are hunting for a lower-sounds air compressor, be confident to go through the ideas underneath.
Lower sound air compressors are an excellent selection for firms of all measurements. These potent resources can operate several resources concurrently. The two water tanks are produced of rust-resistant aluminum and are stackable. This air compressor is heavier and can take care of large jobs with relieve. It charges more than other air compressors, but it can take care of a whole lot of work efficiently. CZPT Air Instruments air compressors come with a one particular-yr guarantee and are very recommended by contractors.
Noiseless air compressors are typically much more expensive than similar goods, but they are value the further cost. Noiseless compressors are a good choice for businesses that need to have to keep away from disturbing nearby people. For illustration, you may want to take into account a minimal-noise air compressor for a dental place of work, which can not tolerate sounds. Thankfully, this problem can be solved by relocating the compressor to a location that is a lot more isolated from your workspace.
One particular brand name of lower-sounds air compressors gives two versions. The CZPT Air Equipment 2010A characteristics a massive cast aluminum can, regulating pressure gauge, and two common swift-connects. It creates sixty eight decibels of sounds when it performs. It has a big 8-gallon gas tank ability and has wheels and handles for simple transport. Its strong engine generates a minimal sounds amount of sixty eight decibels.
Another well-known reduced noise air compressor is the Makita MAC210Q Tranquil Sequence. This design is capable of producing up to seventy one.5 decibels of audio, which is the quantity of air it makes at 90PSI. The MAC210Q features a resilient oil-free pump and weighs just 36 pounds with a take care of and wheels. These compressors are effortless to transfer and excellent for indoor perform.
China Professional CZPT Variable Speed 6-10bar Working Stress Compact Structure Screw Air Compressor around me supplier China Professional CZPT Variable Speed 6-10bar Working Pressure Compact Framework Screw Air Compressor close to me supplier