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China OEM CZPT Scroll Compressor Zp31kse-Pfz-522 Is Widely Used in Air Condition air compressor repair near me

Product Description

Product Description

From the food we enjoy every day to the comforts of home at night, CZPT compressors live at the heart of the CZPT and refrigeration systems that homeowners, businesses, and industries have depended on for almost a 100 years now.

There’s a reason CZPT is specified by more HVACR professionals than any other compressor brand. Every product is engineered and tested for ultra-reliable, quiet operation, and we are constantly improving the technology to meet today’s energy and environmental standards.

And our award-winning CZPT Scroll  technology and support continue to redefine the possibilities for indoor comfort and livability.

Key Features

Advanced Scroll Temperature Protection

This feature protects your compressor from excessively high discharge temperatures. ASTP eliminates the need for a discharge line thermostat through our unique internal protection system. ASTP provides superior reliability, reduced warranty rates, and more value to the customer.

Fixed Speed Compressor Lineup

Optimized for the commercial air conditioning market, our products offer high efficiency levels for full load and part load conditions.

Modulating Compressors

In advance of government efficiency regulations, modulating compressor technologies solve the challenges faced by the commercial air conditioning industry.

ZR Series Scroll , R22,  380-420V/50Hz/3Ph; 440-460V/60Hz/3Ph

Model Output Capacity Input COP Displ. Weight Height
HP W BTU/H W W/W cm³/rev KG mm
ZR24K3-TFD-522 2 5920 18200 1920 3.08 34 25.9 383
ZR28K3-TFD-522 2.5 6910 23600 2150 3.22 39.3 26.3 383
ZR34K3-TFD-522 2.8 8200 28000 2480 4.7 46.2 28 406
ZR36K3-TFD-522 3 8900 30300 2680 4.7 49.5 28 406
ZR42K3-TFD-522 3.5 15710 35000 3110 3.31 57.2 28.6 419
ZR47KC-TFD-522 4 11500 39400 3430 3.37 64.2 28.6 436
ZR54KC-TFD-522 4.5 13200 44880 3980 3.31 73.2 35.4 457
ZR57KC-TFD-522 4.8 13700 47260 4170 3.34 77.2 35.4 457
ZR61KC-TFD-522 5 14600 51000 4430 3.28 82.6 35.8 457
ZR68KC-TFD-522 5.8 16400 57500 4960 3.4 93 38.1 457
ZR72KC-TFD-522 6 17400 60500 5200 3.43 98.1 38.1 457
ZR81KC-TFD-522 6.8 19690 68000 5810 3.43 107.8 40.9 462
ZR84KC-TFD-522 7 20330 71000 6000 3.46 113.6 56.7 497
ZR94KC-TFD-522 8 22940 79500 6750 3.46 127.2 58 497
ZR108KC-TFD-522 9 26250 90000 7550 3.52 142.9 63 552
ZR125KC-TFD-522 10 3571 106000 9000 3.46 167.2 63 552
ZR144KC-TFD-522 12 34730 120000 15710 3.49 190.9 63 552
ZR160KC-TFD-522 13.33 37330 130000 11300 3.37 209.1 98 553
ZR190KC-TFD-522 15.8 45170 155000 13600 3.34 249.2 112 598
ZR90M3-TWD-551 7.5 21540 75000 6620 3.46 127.2 91 553
ZR11M3-TWD-551 9 25840 90000 7800 3.46 142.9 91 553
ZR12M3-TWD-551 10 29890 106000 8950 3.52 167.2 92 553
ZR16M3-TWD-551 13 37330 130000 11170 3.34 209.1 98 553
ZR19M3-TWD-522 15 45170 155000 13400 3.37 249.2 112 598
ZR250KC-TWD-522 20 60000 204000 17700 3.39 325.2 142 736
ZR310KC-TWD-522 25 74000 253000 22000 3.36 410.6 160 734
ZR380KC-TWD-522 30 92000 315000 26500 3.47 502.7 176 734

Xihu (West Lake) Dis.r Technologies is a global supplier and marketer of CZPT maintenance and compressor solutions for commercial and residential air conditioning,heating,ventilation and refrigeration field, manufacturing and other industrial applications.
Incorporated in 2571,our innovative products have been used by facilities and plant maintenance personnel CZPT for the maintenance of CZPT systems,and producion of AC and refrigerating equipment.Our products include CZPT maintenance machines,refigeration equipment and compressors.

Core Markets Served:
Commercial/Residential/Maritime/Utility HVAC
Air Conditioning,Refrigerator,Coldroom,Heat Pump Manufacturing
Refrigeration Parts Wholesale and Retail


Packing and Delivery


1. How long have you been in this field and where is your company?
We have been in this field for years and we are located in HangZhou, the Canton Fair host city, and the capital city of ZheJiang Province, near to HangZhou, Hong Kong, very convenient for trading and shipping.

2. What are your main catagories?
– Hermetic Compressor (scroll, rotary, reciprocating)
– Semi hermetic compressor (screw)
– CZPT maintenance supplies
– Refrigeration equipment and parts

3.Can you offer us quality product at the best price?
Of course, Quality is our culture; we always take good care of our clients interest if both are sincere to establish good relationship. 

4.What is the term of payment?
T/T, L/C,Western Union; Trade Assurance online.

5.How about the MOQ?
1 unit acceptable. 

6. Cooperative Partners?
Gree, Landa, Media, GMCC, LG, Panasonic,Copeland, Maneurop, Performer, Bitzer, Daikin, Hitachi,Highly, Mitsubishi, Secop, Embraco,Chigo, Haier, Sanyo, Wanbao, Sanhua,etc…

Contact Us

HangZhou Xihu (West Lake) Dis.r Technologies Co.,Ltd.

Refrigerant: R22/R407c
Voltage: 380-420V, 50Hz, 3pH; 440-460V, 60Hz
Application: Air Conditioning, Heat Pump, Chiller
Capacity: 49470BTU/14950W
Power Input: 4430W
Transport Package: Wooden Packing


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.

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 two 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.


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 one cylinder, which means one stroke is required to move air from one 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 one 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 one air intake, and two-stage air compressors have two 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.

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 two 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 two models. The CZPT Air Tools 2010A features a large cast aluminum can, regulating pressure gauge, and two 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 OEM CZPT Scroll Compressor Zp31kse-Pfz-522 Is Widely Used in Air Condition   air compressor repair near meChina OEM CZPT Scroll Compressor Zp31kse-Pfz-522 Is Widely Used in Air Condition   air compressor repair near me
editor by CX 2023-06-08

China high quality R22 CZPT Screw Refrigerator Compressor Used Csh7583-80y for Air Coller near me supplier

Solution Description


                                1.Merchandise Description




                                2.  Detailed Picture

                                                           three.  More Versions for Referance

                                                              4. Packing & Deliver

                                               5.Our service 

A.12 Hrs serives, swift response

B. Outstanding top quality

C.5QC guarantee each and every order manufactured strictly as for each clients’ requests.

D. Dispatch in time and keep in touch with clients anytime 

E.We will be sensible prices and high quality goods, very good following-revenue service 


 If you need to encounter any issues

Make sure you do not hesitate in obtaining in touch.We are much more than pleased to go over any difficulties you may have. 




1,What is your MOQ? 

Our MOQ is normally 1 set.


two,  What is the cost?
The price is made the decision by Quantity and Different Model.


three,What is your delievery time? 

The time of delievery is 7-15 working times right after payment.


4,What is the delivery port? 

We ship the merchandise by way of HangZhou or HangZhou,China.


5,What is your payment phrases?

 We take thirty% T/T in advance,70% in the period of delivery.


6,What is the location of your company? 

Our manufacturing unit is situated in HangZhou Town,ZheJiang Province,China.If you would like to have a visit, you are warmly welcome.


7,What is your principal merchandise? 

Concentrate on: 

Semi-hermetic compressor
Hermetic Compressor
Refrigeration Compressor Unit

eight,  How about samples?
Sample Direct Time: 2 or 3 working days
Sample Payment: 
one).It really is free of charge for all for a regular customer  
two).for new buyers, we will demand very first, it is totally refundable when get verified. 

                                          7. About us 





                                    9. Get in touch with US  


MEITUO CO.,Constrained


Cell: 182 6941 0177



what to see in an air compressor

If you need to have to get an air compressor, you should know what to seem for. The varieties of air compressors on the industry are categorized according to their CFM ranking, security devices, and pumps. There are numerous differences among lubricated and oil-free air compressors that you must know just before buying. To much better understand the difference amongst these sorts of air compressors, study on. This article will guide you by means of these differences.


If you are seeking for a top quality air compressor, you have come to the proper spot. A excellent air compressor pump will provide high force for anything at all from tires to boats and far more. There are hundreds of distinct types to choose from, and the excellent point about acquiring one from a Chinese maker is that they have so numerous choices. A lot more importantly, Chinese makers can customise air equipment such as air compressors at minimal costs.
A excellent high quality air pump is not going to crack easily, but you may be in a position to use it for years. Deciding on a large-high quality pump will support you stay away from many hassles on the street, this sort of as unplanned downtime and set up fees. Plus, a pump from the same maker as your air compressor is your very best guess to ensure optimum overall performance. Outlined below are some guidelines for locating a top quality pump for your air compressor.
The air compressor is an important but unremarkable creation. Without having them, our lives would be fully various. With no a pump, we are unable to get scorching drinking water from central heating, nor can we get warmth from the refrigerator. We cannot inflate bicycle tires, and we can not refuel automobiles. Pumps are crucial to all sorts of devices. So why is it essential to select the right solution? The reply may possibly surprise you.
Diverse sorts of pumps are utilized for various programs. Optimistic displacement pumps shift a mounted volume of fluid and direct it to a drain. This design ensures constant movement at a continual pace no matter of discharge stress. Centrifugal pumps operate differently. The impeller accelerates the fluid, converting the enter strength into kinetic vitality. This kind of pump is most generally used in mines, air conditioning, industrial crops, and flood management.

security products

There are a number of protection functions you should examine when using an air compressor. Very first, examine the relationship of the air filter to the air. If they come free, components may separate and trigger harm. Yet another essential basic safety attribute is the shut-off valve. When functioning close to compressed air, the shut-off valve ought to be in simple reach and visibility. Relocating components and other tools should be safeguarded with protective handles. Examine protection valve and exchange broken components.
Rupture discs are copper discs situated on the air cooler. When the air pressure exceeds a specified limit, it bursts. Fusible plugs include resources that melt at high temperatures. The compressor must have a lubricating oil stress alarm and cut off the journey sign. If these two safety gadgets are unsuccessful, the compressor ought to be stopped immediately. The rupture disc should be inspected at least weekly to ensure it does not rupture beneath strain.
If the pressure amount is as well higher, and overcurrent defense gadget cuts electrical power to the motor. It also automatically shuts off the compressor when the hose ruptures or the air quantity exceeds a preset degree. The device must be mounted on the air compressor to prevent accidents. Its work is to shield the operator from hurt. If employees do not stick to these security steps, they may trigger equipment damage.
To make certain basic safety when running the air compressor, basic safety eyeglasses and gloves ought to be worn. Pressurized air can lead to eye harm, and crash goggles can supply a barrier to stop this. Furthermore, the self-retracting wire prevents excursion hazards and reinforces excessive wire. You must also hold your arms and entire body absent from the air nozzle. This will prevent you from becoming sprayed with compressed air.

CFM Rating

An air compressor’s PSI and CFM scores indicate the strain and quantity it can supply. PSI stands for lbs for each sq. inch and measures the force and strain contained in a single sq. inch of air. These two indicators are equally crucial when picking an air compressor. If you need a whole lot of compressed air for a specific application, you will need to have a increased psi compressor. Similarly, if you are utilizing compressed air in a scaled-down software, a low cfm compressor will not offer ample electricity to fulfill your demands.
When evaluating different air compressors, be sure to shell out close interest to horsepower and CFM ratings. Although compressor electricity is vital for some jobs, it is not the most critical element. The CFM ranking of an air compressor will decide how large a project it can deal with and how extended it takes to charge. Make positive you realize the CFM and PSI rankings of your future compressors, as not knowing these crucial stats can frustrate you and push up charges.
In general, it is very best to decide on an air compressor with a CFM ranking greater than the dimension of the air tool. This will make certain that the air compressor has enough force to operate numerous resources efficiently at the very same time. Whilst smaller sized CFM ratings may be sufficient for scaled-down initiatives, more substantial tools such as drills need a great deal of air. For that reason, the greater the CFM, the more substantial and much more strong the tool.
When you realize the CFM of an air compressor, you can commence hunting for the right resource. You can check out the CFM ranking of your air compressor on-line by commenting below. If you are not confident about the dimensions of your air device, you can always purchase a next air compressor. This is a great way to double the CFM of your air compressor! You are going to have far more air to do more work, and your compressor will final more time.

Deficiency of oil and lubrication

Oil-free of charge air compressors have a scaled-down footprint and require much less servicing than oil-lubricated air compressors. Despite the fact that oil-lubricated air compressors are far more expensive and heavier than oil-cost-free air compressors, they are also excellent for stationary use. The positive aspects of oil-free of charge air compressors incorporate increased toughness and reduce servicing expenses. The rewards and negatives of every sort are discussed under.
Oil-free air compressors are generally quieter than oil-lubricated air compressors. Nonetheless, you could still encounter some sound while utilizing it. To stay away from this, you must choose a peaceful consumption compressor. Nonetheless, if you perform subsequent to a noisy compressor, you need to get a muffler, an aftermarket filter that minimizes compressor sounds.
If you want to use the air compressor for a lengthy time, the oil-free design is not the correct choice. Its Teflon coating wears off in excess of time, especially at severe temperatures. Furthermore, oil-totally free air compressors have a big quantity of shifting components that need typical maintenance, even though oil-loaded air compressors are fantastic for these who really don’t want to make investments in extra components.
An additional main variation in between oil-cost-free and oil-lubricated air compressors is lubrication. Oil-lubricated air compressors demand typical lubrication while oil-totally free air compressors are pre-lubricated. They have fewer components and are less expensive. Oil-free of charge air compressors are lighter than oil-lubricated air compressors. In addition to getting a lot more inexpensive, oil-free air compressors are far more strong and tough.
Even though oil-filled air compressors are a lot more successful and tough, they produce a whole lot of warmth. Nevertheless, they are also much more pricey and demand typical oil alterations. Moreover, they are tough to transport. They also need to have to be forever mounted. These air compressors are also not portable and require a set area. So, consider your wants just before determining which kind is ideal for you. When you are picking an air compressor for your enterprise, be confident to store all around.

sounds level

If you are pondering what the noise amount of an air compressor is, the response depends on your specific tools and doing work atmosphere circumstances. Usually, air compressors make 40 to 90 decibels of noise. Even though the lower the decibel stage, the quieter the compressor will be. Larger, much more strong air compressors make greater noise stages than their small brothers. But no matter how massive the air compressors are, it is a excellent thought to use hearing protection although functioning around them.
When buying a new air compressor, the sounds stage of the air compressor need to be regarded as. Whilst this could look like a small issue, there are truly a whole lot of variations on these noisy devices. The most common variety of air compressor is the reciprocating piston pump. This model employs pistons related to an engine to rotate inside of a chamber. The piston moves swiftly and traps air proportional to its dimension. One-piston air compressors are normally noisier than twin-piston versions, also identified as twin cylinders.
But even if you have the appropriate products to shield your hearing, it truly is nonetheless critical to know the sounds degree of an air compressor. Even if the sound is not right away hazardous, it can nevertheless lead to momentary or everlasting listening to decline. This condition is called noise-induced hearing loss, and an air compressor with a audio amount of 80 or greater can lead to everlasting hearing damage. You can stay away from likely harm to your listening to and prevent incidents by simply paying interest to the sounds amount of your air compressor.
Air compressors are inherently noisy, but if you just take steps to decrease their noise amounts, you can minimize disruption to neighbors and co-staff. For case in point, putting in a sound enclosure in your perform region can prevent your air compressor from making as significantly noise as ahead of. Depending on your workspace, you can also attempt setting up a prolonged air hose, which will reduce seem amounts by up to 25%.
China high quality R22 CZPT Screw Refrigerator Compressor Used Csh7583-80y for Air Coller     near me supplier China high quality R22 CZPT Screw Refrigerator Compressor Used Csh7583-80y for Air Coller     near me supplier