China CZPT RF45 VSD Oil-Free Screw Air Compressor

Product Description

Product Description

THE ELEMENT

The compressor element’s efficiency and tightness are ensured by its unique profile design.

The aviation impeller coating assures long-term performance.

Oil tank and speed-increasing gearbox are integrated.

Great efficiency, energy savings, and high reliability are all features of the built-in oil pump.

 

THE AIR END

The compressor air end has a unique profile design that ensures its efficiency and tightness.

The aviation impeller coating assures long-term performance.

The material for the rotor is forged steel, which has high strength and hardness.

Cooling jackets are used on all series of air ends.

Reusable seal made of high-quality metal.

THE ROTOR

Cooling sleeves guarantee that rotor clearance is kept to a bare small at all times.

Boost efficiency and dependability.

A high-efficiency shaft seal decreases wear and eliminate the possibility of oil leakage.

THE COOLER

High heat exchange efficiency, thanks to an integrated water flow design.

Switching is simple with the heat recovery module.

Flow channel built-in, easy to use, and dependable.

THE AIR FILTER

A high-quality intake filter ensures a high level of filtering.

High energy efficiency and process reliability.

Long service life and intervals between maintenance.

 

THE INTELLIGENT CONTROLLER

The sophisticated control system allows for simultaneous compressor and after-treatment control.

No maintenance is necessary because the hardware and software are designed to be reliable. Multiple local and remote communication options are supported. A thorough examination of the unit’s operational status and historical data.
 

Certifications

Product Parameters

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

Detailed Photos

Choose an Air Compressor for Your Business

There are several factors to consider when choosing an air compressor for your business. One factor to consider is the type of compressor you are looking for, which may include single-stage, low noise, and positive displacement. Hope this article helps you make the right decision. After all, your business success will depend on this device! Let’s take a closer look at these factors. Also, consider what compressor manufacturers say about their products.
air-compressor

Positive displacement

Positive displacement air compressors compress air by drawing in a volume from an inlet and extruding it out of a chamber. This increases the pressure at which the gas can be pumped at rates that cannot be pumped through the outlet at lower pressures at higher mass flow rates. These types of compressors are available in single-acting and double-acting configurations. They are classified by the number of cylinders.
There are 2 different types of air compressors: reciprocating air compressors and screw compressors. Both are roll machines. Positive displacement air compressors use pistons and cylinders to compress air. The resulting air pressure builds up within the compressor housing, increasing the potential energy of the compressed air. Screw air compressors are the most popular positive displacement air compressors, which can be either single-stage screw-blade air compressors or multi-stage screw-blade oil-immersed screw air compressors.
Positive displacement flowmeters use a rotating measuring chamber to divide the fluid into discrete quantities. The number of times the chamber was refilled and emptied was used to estimate the total flow. However, positive displacement flow meters are prone to leaks, reducing the accuracy of the estimates. If a leak occurs, it can cause false readings and damage the compressor. However, leaks in positive displacement air compressors can reduce pressure.
The most common types of positive displacement air compressors are screw, reciprocating, and vane. Rotary positive displacement air compressors are also available as well as many other air compressors. Positive displacement air compressors are most commonly used in large manufacturing facilities. If you are considering an air compressor for commercial or industrial applications, it is imperative to understand how the components of the unit work. Please read the information below to learn more before deciding which application is best for you.
Positive displacement air compressors use a piston to force air into a chamber, compressing the air in the process. The piston moves in the opposite direction, thereby reducing the volume of the chamber. When the amount of air in the chamber reaches its maximum value, the valve opens, allowing it to escape at higher pressure. Positive displacement air compressors are generally less efficient than centrifugal compressors. However, they are still an excellent choice for a variety of applications.
air-compressor

Single-stage

The discharge pressure of the single-stage air compressor is used to control the operation of the compressor. Properly designed load/unload controls allow the air compressor to operate at its most efficient point while minimizing stress on the main engine bearings. Single-stage air compressors can approach variable speed efficiency with appropriate storage capacity. However, improper storage can cause premature bearing wear on the main unit. If this is the case, a single-stage air compressor may not be ideal.
A single-stage air compressor has only 1 cylinder, which means 1 stroke is required to move air from 1 cylinder to another. Pressure is measured in cubic feet per minute or CFM. Tank size is also important as a large single-stage air compressor may be required to operate multiple air tools. Single-stage air compressors can be used in a variety of applications and can last for years.
For the most common uses, single-stage air compressors are the most practical option. These devices work with most hand tools, from hammers to grinders. Single-stage air compressors are lightweight and easy to move. However, two-stage air compressors provide more CFM, making them a better choice for industrial or commercial use. However, two-stage compressors are not suitable for private use. Therefore, if your main purpose is DIY and craft projects, it is better to choose a single-stage air compressor.
Compared with two-stage air compressors, single-stage screw air compressors are cheaper. They come from a variety of manufacturers and range in power from 3 to 600 horsepower. Single-stage air compressors are a cost-effective solution for a variety of air compressor needs. They offer flexibility and multiple control methods, making them an excellent choice for many different applications. Therefore, when choosing an air compressor for your business, choose the 1 with the most suitable functions.
Single-stage air compressors are the most affordable and easy-to-use air compressors for small to medium jobs. They also have higher compression ratios. The compression ratio is the ratio of absolute discharge pressure to absolute inlet pressure. When calculating the ratio, it takes into account atmospheric pressure and gauge pressure. The compression ratio pushes the surface area of ​​the rotor, which increases the thrust load.
Single-stage air compressors are smaller and easier to transport than two-stage units. Single-stage air compressors have 1 air intake, and two-stage air compressors have 2 air intakes. The difference between single-stage and two-stage air compressors largely depends on the number of times the air is compressed. A single-stage air compressor compresses the air once, while a dual-stage air compressor compresses the same amount of air twice.
air-compressor

low noise

Low noise air compressors are ideal for a variety of applications. While no air compressor is completely silent, some models are much quieter than others. For the Hitachi EC28M portable compressor, the noise level is 59 decibels. The compressor features steel rollers that protect the internal components and give it a sleek, modern look. It also has a one-gallon fuel tank and a half-horsepower drive.
Noise from air compressors can be distracting and reduce productivity. It is important to choose low-noise air compressors to keep employees healthy and happy at work. While noise is an unfortunate aspect of working on the shop floor, reducing it can improve productivity. By reducing distracting noise, employees can focus on their work and communicate more effectively. That means higher quality work and happier clients. If you’re looking for a low-noise air compressor, be sure to read the tips below.
Low noise air compressors are an excellent choice for businesses of all sizes. These powerful tools can run multiple tools simultaneously. The 2 water tanks are made of rust-resistant aluminum and are stackable. This air compressor is heavier and can handle large jobs with ease. It costs more than other air compressors, but it can handle a lot of work efficiently. CZPT Air Tools air compressors come with a one-year warranty and are highly recommended by contractors.
Noiseless air compressors are generally more expensive than comparable products, but they are worth the extra cost. Noiseless compressors are a good option for businesses that need to avoid disturbing nearby people. For example, you might want to consider a low-noise air compressor for a dental office, which cannot tolerate noise. Fortunately, this problem can be solved by relocating the compressor to a location that is more isolated from your workspace.
One brand of low-noise air compressors offers 2 models. The CZPT Air Tools 2010A features a large cast aluminum can, regulating pressure gauge, and 2 universal quick-connects. It produces 68 decibels of noise when it works. It has a large 8-gallon fuel tank capacity and has wheels and handles for easy transport. Its powerful engine produces a low noise level of 68 decibels.
Another popular low noise air compressor is the Makita MAC210Q Quiet Series. This model is capable of producing up to 71.5 decibels of sound, which is the amount of air it produces at 90PSI. The MAC210Q features a durable oil-free pump and weighs just 36 pounds with a handle and wheels. These compressors are easy to move and ideal for indoor work.
China CZPT RF45 VSD Oil-Free Screw Air Compressor  China CZPT RF45 VSD Oil-Free Screw Air Compressor

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