Tag Archives: air cooler compressor

China DC 48V 500W Air Conditioning for Cabinet Cooling Air Cooler with R134A Compressor

Product Description

Company Profile

Cybere is a professional supplier of precision refrigeration and temperature control equipment. Provide complete and diverse cooling and temperature control solutions for communication equipment and industrial equipment, covering cabinet air conditioners, cabinet heat exchangers, TEC Peltier air conditioners, rack air conditioners, inter-row air conditioners, precision constant temperature and humidity air conditioners, low temperature and ultra-low temperature coolers And other related products.

R & D level:
Cybere has a professional design and R&D team, experienced engineers, proficient in using a variety of design and simulation analysis software combined with rich R&D experience not only to provide standard products, but also to provide customers with customized services (OEM, ODM), To meet the needs of different customers. Products comply with relevant international standards, such as ISO/IEC standards, ANSI/IEEE, CCC and UL certification, RoHS, CE, etc.

Production Capacity:
The manufacturing capacity and quality have passed strict inspections by well-known customers, and have the ability to produce up to 150 sets/day of diversified mixed products.

Business Philosophy:
Take design innovation as the leading factor, adhere to the combination of quality and cost, and make distinctive products.

Future Direction:
In line with the tenet of “customer-centered, innovative development”, we are committed to developing into a well-known enterprise in the global temperature control field.


Product Description

The DC air conditioner is especially designed for telecom cabinet, battery cabinet, industrial control cabinet, with functions of auto cooling system for electronic equipments in reliable operation, which can make a good environment to reduce equipments failure rate,Powered by DC48V ,Full DC frequency conversion, with active step less regulation and refrigeration function.

  • High efficiency DC rotary compressor:Reliable & energy saving
  • Intelligent communication:RS485 port and dry contact alarm port
  • LED display:Parameters setting and operation display
  • High protection level:Application in outdoors perfectly
  • Easy maintainability design:For convenient maintenance
  • Wide operating temperature range:Adapt to all conditions
  • Environment friendly refrigerant:Contribute to a green earth.

Technical Parameter

  • Model
  • Main power supply
  • Cooling capacity(rated)
  • Power consumption(rated)
  • Air flow
  • Cooling current (rated/Max.)
  • Work temp. range
  • Noise
  • IP level
  • Net weight
  • Refrigerant
  • Outer dimensions
315*546*175 (mm, W*H*D)
  • Surface treatment
Powder coating(RAL7035)


Detailed Photos


Product Application Photos


Product Testing

Flexible prod6 steps 100% testing before shipping to ensure every product are tested per company quality standard.

Packaging & Shipping




How to Repair and Maintain an Air Compressor

A compressor is a device used to move air from 1 place to another. Air enters the air compressor through the intake valve. Inside the compressor, the vanes on the inner rotor rotate within an eccentric cavity. The self-adjusting length arm divides the space into multiple cavities of different sizes. As the rotor rotates, air fills the cavity. As air flows around the cavity, it builds pressure and is squeezed out of the compressor output.

Positive displacement

Positive displacement air compressors use reciprocating pistons to compress air. Gas is drawn in during the suction stroke and compressed by moving the piston in the opposite direction. It then discharges the compressed air by moving it in the opposite direction. This type of air compressor is most commonly found in automobiles, refrigerators, and other applications that require high pressure. However, it is not as efficient as a centrifugal compressor.
Most modern air compressors use positive displacement. Positive displacement models capture a volume of air in the compression chamber and distribute it when the pump is operating at maximum capacity. They are more economical than their negative displacement counterparts. Reciprocating screw air compressors are the most common positive displacement compressors. The reciprocating screw air compressor adopts a water jacket around the cylinder and is often used in processes such as oil drilling.
A bicycle pump is an example of positive displacement compression. Air is drawn into the cylinder and compressed by the moving piston. A piston compressor works on the same principle, but it uses a rotating crankshaft or connecting rod to complete the movement of the pistons. There are 2 types of positive displacement compressors: single-acting and double-acting. Both types work on the same principle, both are positive displacement compressors. The difference between the 2 types is the pressure ratio.
In air compression, positive displacement compression reduces the volume of the fluid and reduces its viscosity. This results in higher pressure ratios and is used in centrifugal, axial, and scroll compressors. Positive displacement is a common feature of most air compressors. Positive displacement compressors offer the same benefits and are more energy-efficient when applied to oil-free and gas applications. This type of compression is usually the best choice for low-pressure applications.

oil free

If you’re looking for an air compressor for your business, consider an oil-free air compressor. These models offer cleaner, quieter operation than traditional air compressors and require less maintenance. They also meet ISO Class 0 or Class 1 air purity requirements. Oil-free air compressors are also quieter, with fewer moving parts and less noise. These advantages make oil-free air compressors an ideal solution for many commercial applications.
Air purity is critical in many industries. Even the tiniest drop of oil can damage production equipment or damage products. The best way to find an oil-free air compressor for your business is to consider the process and end product. As air quality improves, more and more businesses are turning to oil-free compressors. Some of the advantages and disadvantages of these air compressors are:
When choosing an oil-free air compressor, it is important to understand the terminology used in the industry. Knowing these terms will make it easier for you to choose the right compressor for your needs. ACTFM, or actual cubic feet per minute, is an industry term for measuring the amount of air pumped in 1 minute under rated conditions. Although a simple number, it can be very useful in determining which type of air compressor is best for your application.
The ISO 8573-1 international standard defines air quality and provides air purity classifications. The strictest classification is air purity class 0. Many manufacturers claim that oil-free air compressors meet this standard. However, a class 0 oil-free air compressor does not necessarily mean that the air is free of contaminants. In fact, Class 0 is the benchmark for air purity. While zero air quality is the highest level, that doesn’t mean it’s completely oil-free.

double acting

A double-acting air compressor is a device that uses compressed air to generate electricity. Its working principle is based on piston and connecting rod. The connecting rod connects the crankshaft to the piston through pins and caps. The piston moves as the piston moves. Rods are usually made of forged carbon steel. In terms of service and maintenance, double-acting compressors require regular vise maintenance and proper cleaning.
The displacement of the compressor is a measure of the displacement that the piston can produce in a certain period of time. Displacement is usually expressed in actual cubic feet per minute. The exact calculation depends on the type of cylinder and the configuration of the compressor. Single-acting cylinders can have head-end or crank-end displacement, both of which can be measured using the displacement equation. A double-acting air compressor will use this equation. 4 and 6 calculate the displacement.
Double-acting air compressors have multiple cylinders and are made of cast iron. They are water-cooled and have a mechanical connection between the piston and connecting rod. A double-acting compressor compresses air twice per revolution of the motor. One cylinder moves up, while the other cylinder moves down. The piston moves down, allowing air to enter through valve #1. During the operation of the compressor, the temperature of the air and gas increases.
Double-acting air compressors typically have high pressure and are considered workhorses. Double-acting compressors also feature intercooling and double compression. As a result, these machines tend to last longer than single-acting compressors. Its low speed and dual compression make it a workhorse in the compressor industry. Double-acting air compressors are workhorses and versatile devices.

fuel tank pressure switch

You can adjust the pressure in the air compressor tank by adjusting the differential pressure. You can turn the mainspring clockwise or counterclockwise to increase or decrease the pressure. This valve will open when the pressure is low enough to start the compressor. If the pressure is too low, the valve should be closed. The cut-in and cut-out pressures should be set to appropriate values. After adjusting the tank pressure, check the hysteresis of the tank pressure switch and set the desired shutoff pressure.
If the pressure in the tank falls below the cut-in level, the tank pressure switch must be replaced. You can test the switch with a multimeter. Make sure the switch is not damaged. If you can’t find the switch, you can look at the other sections. If you find any damaged or missing parts, you should replace them. Otherwise, it may be time to check the tank pressure switch. You may need to disassemble the compressor and remove the switch.
The fuel tank pressure switch is an important part of the air compressor. It keeps you informed of the amount of air delivered by the compressor. If your tank or tank is damaged, your readings will be wrong. If the pressure switch is damaged, it will not function properly and result in incorrect readings. Fortunately, there are some easy ways to fix this. To prevent this from happening, keep the tank pressure switch in good condition.
When the air pressure in the tank drops to the cut-in pressure setting, the switch allows power to flow through it. This will start the motor and pump of the air compressor. Then, if the pressure in the tank rises above the cut-off level, the switch will trip and stop the compressor. This will prevent it from being over-pressurized. Power flow will continue to flow to the motor. Depending on your compressor model, you can change the cut-in and cut-out pressures as needed.

energy source

The power supply of the air compressor is very important. Most air compressors run on 12 VDC, which is ideal for automotive use. Alternatively, you can buy a switching power supply for around $20. No matter which power supply you choose, you must ensure that it can support the maximum current of the compressor. You can find power supplies in all sizes, from quarter-horsepower to five-horsepower.
The voltage required for a three-phase air compressor will vary. Three-phase air compressors require 3 separate power cords and a three-phase electrical service panel. This is because a standard 120/240-volt electrical service panel is not sufficient to power a three-phase compressor. Additionally, three-phase compressors require 3 separate isolated wires for the engine and motor circuits. Three-phase compressors do not require a neutral wire.

China DC 48V 500W Air Conditioning for Cabinet Cooling Air Cooler with R134A Compressor  China DC 48V 500W Air Conditioning for Cabinet Cooling Air Cooler with R134A Compressor

China Good quality CZPT 3 Phase Semi -Hermetic Air Cooler Compressor 06dm8086-3100 for Refrigerator with Best Sales

Product Description


                                1.Merchandise Description




                                2.  Thorough Picture

                                                           3.  More Types for Referance

                                                              4. Packing & Deliver

                                               5.Our service 

A.twelve Several hours serives, swift response

B. Exceptional high quality

C.5QC guarantee each get made strictly as per clients’ requests.

D. Dispatch in time and continue to be in touch with clientele anytime 

E.We will be reasonable charges and top quality items, great right after-revenue service 


 If you need to encounter any difficulties

Remember to do not hesitate in obtaining in touch.We are a lot more than content to discuss any problems you might have. 




1,What is your MOQ? 

Our MOQ is generally 1 set.


two,  What is the cost?
The cost is made a decision by Quantity and Various Brand name.


3,What is your delievery time? 

The time of delievery is 7-fifteen doing work days right after payment.


four,What is the transport port? 

We ship the items through HangZhou or HangZhou,China.


5,What is your payment phrases?

 We accept thirty% T/T in progress,70% in the period of time of supply.


6,What is the area of your organization? 

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


7,What is your primary goods? 

Target on: 

Semi-airtight compressor
Airtight Compressor
CZPT Compressor Device

8,  How about samples?
Sample Direct Time: 2 or 3 working days
Sample Payment: 
one).It truly is free of charge for all for a regular customer  
two).for new clients, we will charge 1st, it is entirely refundable when order verified. 

                                          7. About us 





                                    9. Contact US  

Ms. Chris
MEITUO CO.,Minimal
Mobile: 182 6941 0177

Choose an Air Compressor for Your Enterprise

There are many variables to consider when selecting an air compressor for your enterprise. One particular factor to think about is the sort of compressor you are hunting for, which may contain one-phase, low sound, and constructive displacement. Hope this post helps you make the proper choice. Following all, your organization success will rely on this gadget! Let’s consider a closer seem at these factors. Also, think about what compressor producers say about their products.

Constructive displacement

Positive displacement air compressors compress air by drawing in a volume from an inlet and extruding it out of a chamber. This raises the strain at which the fuel can be pumped at rates that cannot be pumped via the outlet at reduced pressures at greater mass circulation rates. These types of compressors are available in single-acting and double-performing configurations. They are classified by the quantity of cylinders.
There are two distinct kinds of air compressors: reciprocating air compressors and screw compressors. Each are roll equipment. Good displacement air compressors use pistons and cylinders to compress air. The ensuing air force builds up inside of the compressor housing, growing the possible strength of the compressed air. Screw air compressors are the most popular positive displacement air compressors, which can be possibly solitary-phase screw-blade air compressors or multi-phase screw-blade oil-immersed screw air compressors.
Good displacement flowmeters use a rotating measuring chamber to divide the fluid into discrete portions. The variety of times the chamber was refilled and emptied was used to estimate the whole stream. Nevertheless, optimistic displacement flow meters are inclined to leaks, minimizing the accuracy of the estimates. If a leak happens, it can cause fake readings and harm the compressor. However, leaks in good displacement air compressors can decrease stress.
The most widespread kinds of constructive displacement air compressors are screw, reciprocating, and vane. Rotary optimistic displacement air compressors are also available as effectively as numerous other air compressors. Constructive displacement air compressors are most frequently utilized in large producing services. If you are contemplating an air compressor for industrial or industrial programs, it is critical to realize how the components of the device perform. Make sure you go through the details below to learn a lot more prior to choosing which application is greatest for you.
Good displacement air compressors use a piston to power air into a chamber, compressing the air in the process. The piston moves in the opposite course, therefore minimizing the quantity of the chamber. When the quantity of air in the chamber reaches its optimum worth, the valve opens, enabling it to escape at increased strain. Optimistic displacement air compressors are normally significantly less effective than centrifugal compressors. Even so, they are even now an excellent choice for a selection of apps.


The discharge stress of the single-stage air compressor is utilised to handle the procedure of the compressor. Properly developed load/unload controls let the air compressor to work at its most productive stage although reducing tension on the principal motor bearings. Solitary-phase air compressors can approach variable velocity performance with appropriate storage capacity. However, poor storage can trigger untimely bearing dress in on the main device. If this is the circumstance, a one-stage air compressor may not be perfect.
A single-stage air compressor has only one particular cylinder, which implies a single stroke is needed to transfer air from one cylinder to an additional. Strain is calculated in cubic toes for each moment or CFM. Tank dimension is also important as a large solitary-phase air compressor may be essential to operate numerous air tools. Single-phase air compressors can be utilized in a variety of applications and can last for many years.
For the most frequent uses, solitary-stage air compressors are the most functional choice. These gadgets function with most hand instruments, from hammers to grinders. Solitary-stage air compressors are lightweight and easy to shift. Even so, two-stage air compressors offer far more CFM, making them a greater choice for industrial or professional use. Nevertheless, two-stage compressors are not ideal for non-public use. For that reason, if your main objective is Do-it-yourself and craft tasks, it is greater to decide on a one-phase air compressor.
Compared with two-phase air compressors, solitary-phase screw air compressors are less expensive. They occur from a range of producers and range in electrical power from 3 to 600 horsepower. One-stage air compressors are a price-powerful answer for a assortment of air compressor demands. They offer you adaptability and numerous management strategies, creating them an excellent choice for many various programs. As a result, when deciding on an air compressor for your enterprise, pick the 1 with the most suited features.
One-stage air compressors are the most reasonably priced and straightforward-to-use air compressors for small to medium employment. They also have greater compression ratios. The compression ratio is the ratio of complete discharge force to complete inlet stress. When calculating the ratio, it normally takes into account atmospheric strain and gauge force. The compression ratio pushes the surface area region of ​​the rotor, which boosts the thrust load.
Single-stage air compressors are smaller and easier to transport than two-phase units. Solitary-phase air compressors have one air intake, and two-stage air compressors have two air intakes. The variation between one-phase and two-phase air compressors largely relies upon on the quantity of moments the air is compressed. A one-phase air compressor compresses the air after, while a dual-phase air compressor compresses the same quantity of air two times.

minimal sound

Low sounds air compressors are best for a assortment of apps. While no air compressor is completely silent, some designs are much quieter than other people. For the Hitachi EC28M portable compressor, the noise degree is fifty nine decibels. The compressor functions steel rollers that protect the inside elements and give it a smooth, contemporary search. It also has a one particular-gallon fuel tank and a 50 %-horsepower travel.
Noise from air compressors can be distracting and minimize productivity. It is important to choose minimal-sound air compressors to preserve personnel wholesome and happy at perform. While noise is an unlucky aspect of operating on the store flooring, lowering it can improve productivity. By reducing distracting noise, personnel can concentrate on their function and converse more efficiently. That means larger quality work and happier clients. If you might be looking for a low-noise air compressor, be sure to read through the guidelines underneath.
Reduced noise air compressors are an excellent selection for companies of all dimensions. These powerful resources can operate numerous equipment simultaneously. The two water tanks are produced of rust-resistant aluminum and are stackable. This air compressor is heavier and can handle large jobs with ease. It charges much more than other air compressors, but it can handle a lot of work proficiently. CZPT Air Resources air compressors appear with a one-year warranty and are extremely advised by contractors.
Noiseless air compressors are generally much more pricey than similar goods, but they are really worth the added price. Noiseless compressors are a excellent option for businesses that need to have to stay away from disturbing close by men and women. For instance, you may well want to take into account a reduced-sound air compressor for a dental business office, which can not tolerate noise. The good news is, this problem can be solved by relocating the compressor to a place that is more isolated from your workspace.
One brand name of lower-noise air compressors offers two types. The CZPT Air Instruments 2010A functions a big forged aluminum can, regulating force gauge, and two universal fast-connects. It makes 68 decibels of sounds when it operates. It has a big 8-gallon gas tank potential and has wheels and handles for effortless transport. Its potent motor makes a low sounds amount of 68 decibels.
Another popular reduced sound air compressor is the Makita MAC210Q Silent Series. This design is capable of creating up to 71.5 decibels of sound, which is the sum of air it produces at 90PSI. The MAC210Q attributes a durable oil-free of charge pump and weighs just 36 kilos with a manage and wheels. These compressors are effortless to shift and excellent for indoor work.
China Good quality CZPT 3 Period Semi -Hermetic Air Cooler Compressor 06dm8086-3100 for Fridge     with Greatest SalesChina Good quality CZPT 3 Period Semi -Hermetic Air Cooler Compressor 06dm8086-3100 for Refrigerator     with Greatest Income