China Good quality High Quality 10 Year Warranty Professional Customized Top Selling Air Cooling with Compressor air compressor for sale

Product Description


Product Description

Refrigeration capacity of this series covers from 1.2KW to 114KW, fitting with different refrigerant such as R134a·R404A·R507A·R407C·R22.



Scientific structure, high efficient, frost evenly, save power and bw running cost;

Match with axial fan quiet models that offer strong air flow in long shot rang;power saving, long life cycle;

Lead to perfect tightness between pipe and fin after expansion processing;

Match with stainless electric heater in high insulating property, defrost efficiently in shot time;

The heat exchanging coil pass gas tightness test up to 2.6MPa air pressure;

Aluminum and painted stan board, to meet your different demands.


Sphere of application

High temperature type:

(cold room temperature 12~- 2ºC)fin space:4.5mm;

Medium temperature type:

(cold room temperature-2 ~- 10ºC) fin space:6.0mm;

Low temperature type:

(cold room temperature – 10~-31ºC)f\n space:9.0mm;

→Tailor-made for customers

How to select right unit cooler model according to selected compressor rating condition refrigerating capacity 

1 )When the cold room temperature is around 0ºC,select unit cooler as Q.×1.0;

2)When the cold room temperature is around -18ºC,select unit cooler as Q.× 1.1;

3)When the cold room temperature is lower than -25ºC, select unit cooler as Q.×1.27;

When using R134a as refrigerant, please enlarge Q. (refrigerant capacity) 10%~15%when you selecting unit cooler.

Parameter table

Model Length(L) Width(W) Height(H) Physical size Water tube (inch) Connecting tube Φ  
B T H L E1 E2 E3 E4 E5 F Iulet(rnm) Outlet(mm) Water Inlet(inch) (kg)
UDLS-060B 1460 611 889 510 1150 575 575 / / 130 3 16 35 2001/1/2 106
UDDS-040B 105
UDJS-030B 104
UDLS-080B 1710 669 889 560 1400 700 700 / / 130 3 16 35 2001/1/2 136
UDDS-060B 134
UDJS-040B 132
UDLS-105B 1810 719 889 610 1500 750 750 / 1 130 3 16 50 2001/1/2 153
UDDS-080B 150
UDJS-055B 147
UDLS-135B 2260 719 889 610 1950 650 650 650 1 130 3 22 50 1-1/2×2 194
UDDS-100B 190
UDJS-070B 188
UDLS-160B 2760 719 889 610 2450 817 816 817 / 130 3 22 50 1-1/2×2 227
UDDS-120B 222
UDJS-085B 217
UDLS-185B 3571 719 889 610 2700 675 675 675 675 130 3 25 50 1-1/2×2 258
UDDS-140B 255
UDJS-100B 252
UDLS-210B 2910 769 889 660 2600 650 650 650 650 130 3 25 50 1-1/2×2 274
UDDS-160B 267
UDJS-115B 260
UDLS-260B 3110 769 989 660 2800 933 934 933 / 130 4 25 50 2×2 311
UDDS-200B 302
UDJS-140B 295
UDLS-330B 3571 819 989 710 2700 675 675 675 675 130 4 25 50 2×2 348
UDDS-250B 337
UDJS-170B 330
UDLS-400B 3571 819 1086 710 2700 675 675 675 675 130 4 25 54 2×2 388
UDDS-300B 375
UDJS-210B 370
UDLS-210BT 2060 1059 1008 710 1750 875 875 / / 130 4 25 50 2 282
UDDS-160BT 275
UDJS-115BT 268
UDLS-260BT 2490 1059 1008 710 2180 1090 1090 / / 130 4 25 50 2 319
UDDS-200BT 310
UDJS-140BT 305
UDLS-330BT UDDS-250BT UDJS – 170BT 3571 1059 1008 710 2700 900 900 900 1 130 4 25 54 2×2 398
UDLS-400BT 3571 1059 1108 710 2700 900 900 900 / 130 4 25 54 2×2 424
UDDS-300BT 411
UDJS-210BT 405
UDLS-500BT 3571 1159 1108 810 2700 900 900 900 / 130 4 25 54 2×2 473
UDDS-370BT 457
UDJS-250BT 450
UDLS-600BT 3210 1159 1208 810 2900 725 725 725 725 130 4 32 67 2×2 573
UDDS-450BT 553
UDJS-300BT 543
UDLS-640BT 3410 1174 1208 810 3100 775 775 775 775 130 4 2×25 2×54 2×2 594
UDDS-480BT 574
UDJS-320BT 564
UDLS-700BT 3710 1174 1208 810 3400 850 850 850 850 130 4 2×25 2×54 2×2 629
UDDS-520BT 607
UDJS-350BT 597

Company Profile

ZHangZhoug Damai Refrigeration Technology Co., Ltd is located in Shaoxin,ZHangZhoug.Damai is a company specializing in refrigeration and air conditioning equipment.Our main equipment is Cold room,Evaporator,Condenser,Condensing unit,Compressor,Cold room panel/door and so on.We have more than 10 years of experience in the field of cold storage, with high-quality technology and professional product knowledge.We are able to provide consumers with professional and high-quality technical services.The quality of our products can be guaranteed.

Main Features

1) Air cooler series products of sheet metal parts all use hydraulic or hydraulic punch one-time punched,appearance,structure strength of products.

2) Sheet metal parts are crimped aluminum and spray plate,stainless steel plate three,users can choose according to need.

3)By insulating U tubular electrothermal strong pipe,electric heating pipe is inserted inside the coil,defrosting time is short,the effect is good,also can be selected as required water defrosting and hot Freon defrosting.

4) Coil adopts a thick copper pipes ,improving the service life of aluminum sheet ,aluminum sheet with high rise tube and the copper tube,through close contact,the effect of heat transfer increase to reach the pole.

5) Using high efficiency fan,air volume,far range,low noise,and low power consumption,long service life,high reliability.

6)Products manufactured before all through the holding pressure filling nitrogen.

Packaging Details

The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.

Our Service

1.We have got CE & ISO CERTIFICATES.
2.100% QC inspection Before Shipment.
3.We are China Leading refrigeration Equipment manufacturer, we have more than 10years experience.
4.Professional Team, there are more than 2 hundred employees in our company, including more than 10 engineers.
5.we are widely used in various types of cold storage, preservation library, supermarket freezers, cold water systems and so on .We offer professional customization.


1.Are you a factory or a trading company?

  We are a factory.

2.Which refrigerant do you need?

R22,R404a and accept customers’ request.

3. Which condenser do you prefer?

 water cooled /air cooled and evaporation cooled.

4. What is the ambient temperature and water inlet temperature?

Refrigerating capacity and power input based on ambient temperature 32ºC, condensing temperature 45ºC.

(PS: If Rack run at higher/lower evaporating temperature or ambient temperature, please contact with our company)

5. What is the power?

Rack main power supply is 3 phase,380V/50HZ,control power supply is 1 Phase, 220V/50HZ.

(PS:We can make the power according to your request)

6. What is your warranty?

We can assure you 1 year against manufacturing defect.


/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: 1year
Warranty: 1year
Type: Air-Cooled
Cooling Water: Industrial Water
System Type: Closed System
Fans Species: Frequency Fan
US$ 1500/Piece
1 Piece(Min.Order)

Request Sample



air compressor

What is the impact of humidity on compressed air quality?

Humidity can have a significant impact on the quality of compressed air. Compressed air systems often draw in ambient air, which contains moisture in the form of water vapor. When this air is compressed, the moisture becomes concentrated, leading to potential issues in the compressed air. Here’s an overview of the impact of humidity on compressed air quality:

1. Corrosion:

High humidity in compressed air can contribute to corrosion within the compressed air system. The moisture in the air can react with metal surfaces, leading to rust and corrosion in pipes, tanks, valves, and other components. Corrosion not only weakens the structural integrity of the system but also introduces contaminants into the compressed air, compromising its quality and potentially damaging downstream equipment.

2. Contaminant Carryover:

Humidity in compressed air can cause carryover of contaminants. Water droplets formed due to condensation can carry particulates, oil, and other impurities present in the air. These contaminants can then be transported along with the compressed air, leading to fouling of filters, clogging of pipelines, and potential damage to pneumatic tools, machinery, and processes.

3. Decreased Efficiency of Pneumatic Systems:

Excessive moisture in compressed air can reduce the efficiency of pneumatic systems. Water droplets can obstruct or block the flow of air, leading to decreased performance of pneumatic tools and equipment. Moisture can also cause problems in control valves, actuators, and other pneumatic devices, affecting their responsiveness and accuracy.

4. Product Contamination:

In industries where compressed air comes into direct contact with products or processes, high humidity can result in product contamination. Moisture in compressed air can mix with sensitive products, leading to quality issues, spoilage, or even health hazards in industries such as food and beverage, pharmaceuticals, and electronics manufacturing.

5. Increased Maintenance Requirements:

Humidity in compressed air can increase the maintenance requirements of a compressed air system. Moisture can accumulate in filters, separators, and other air treatment components, necessitating frequent replacement or cleaning. Excessive moisture can also lead to the growth of bacteria, fungus, and mold within the system, requiring additional cleaning and maintenance efforts.

6. Adverse Effects on Instrumentation:

Humidity can adversely affect instrumentation and control systems that rely on compressed air. Moisture can disrupt the accuracy and reliability of pressure sensors, flow meters, and other pneumatic instruments, leading to incorrect measurements and control signals.

To mitigate the impact of humidity on compressed air quality, various air treatment equipment is employed, including air dryers, moisture separators, and filters. These devices help remove moisture from the compressed air, ensuring that the air supplied is dry and of high quality for the intended applications.

air compressor

Can air compressors be used for inflating tires and sporting equipment?

Yes, air compressors can be used for inflating tires and sporting equipment, providing a convenient and efficient method for achieving the desired air pressure. Here’s how air compressors are used for these purposes:

1. Tire Inflation:

Air compressors are commonly used for inflating vehicle tires, including car tires, motorcycle tires, bicycle tires, and even larger truck or trailer tires. Air compressors provide a continuous source of pressurized air, allowing for quick and accurate inflation. They are often used in automotive repair shops, gas stations, and by individuals who regularly need to inflate tires.

2. Sporting Equipment Inflation:

Air compressors are also useful for inflating various types of sporting equipment. This includes inflatable balls such as soccer balls, basketballs, footballs, and volleyballs. Additionally, air compressors can be used to inflate inflatable water toys, air mattresses, inflatable kayaks, and other recreational items that require air for proper inflation.

3. Air Tools for Inflation:

Air compressors can power air tools specifically designed for inflation purposes. These tools, known as inflators or air blow guns, provide controlled airflow for inflating tires and sporting equipment. They often have built-in pressure gauges and nozzles designed to fit different types of valves, making them versatile and suitable for various inflation tasks.

4. Adjustable Pressure:

One advantage of using air compressors for inflation is the ability to adjust the pressure. Most air compressors allow users to set the desired pressure level using a pressure regulator or control knob. This feature ensures that tires and sporting equipment are inflated to the recommended pressure, promoting optimal performance and safety.

5. Efficiency and Speed:

Air compressors provide a faster and more efficient inflation method compared to manual pumps. The continuous supply of compressed air allows for quick inflation, reducing the time and effort required to inflate tires and sporting equipment manually.

6. Portable Air Compressors:

For inflating tires and sporting equipment on the go, portable air compressors are available. These compact and lightweight compressors can be easily carried in vehicles or taken to sports events and outdoor activities, ensuring convenient access to a reliable air supply.

It is important to note that when using air compressors for inflating tires, it is recommended to follow manufacturer guidelines and proper inflation techniques to ensure safety and avoid overinflation.

air compressor

How do you choose the right size of air compressor for your needs?

Choosing the right size of air compressor is essential to ensure optimal performance and efficiency for your specific needs. Here are some factors to consider when selecting the appropriate size:

1. Air Demand: Determine the air demand requirements of your applications. Calculate the total CFM (Cubic Feet per Minute) needed by considering the air consumption of all the pneumatic tools and equipment that will be operated simultaneously. Choose an air compressor with a CFM rating that meets or exceeds this total demand.

2. Pressure Requirements: Consider the required operating pressure for your applications. Check the PSI (Pounds per Square Inch) rating of the tools and equipment you will be using. Ensure that the air compressor you choose can deliver the necessary pressure consistently.

3. Duty Cycle: Evaluate the duty cycle of the air compressor. The duty cycle represents the percentage of time the compressor can operate within a given time period without overheating or experiencing performance issues. If you require continuous or heavy-duty operation, choose a compressor with a higher duty cycle.

4. Power Source: Determine the available power source at your location. Air compressors can be powered by electricity or gasoline engines. Ensure that the chosen compressor matches the available power supply and consider factors such as voltage, phase, and fuel requirements.

5. Portability: Assess the portability requirements of your applications. If you need to move the air compressor frequently or use it in different locations, consider a portable or wheeled compressor that is easy to transport.

6. Space and Noise Constraints: Consider the available space for installation and the noise restrictions in your working environment. Choose an air compressor that fits within the allocated space and meets any noise regulations or requirements.

7. Future Expansion: Anticipate any potential future expansions or increases in air demand. If you expect your air demand to grow over time, it may be wise to choose a slightly larger compressor to accommodate future needs and avoid the need for premature replacement.

8. Budget: Consider your budgetary constraints. Compare the prices of different air compressor models while ensuring that the chosen compressor meets your specific requirements. Keep in mind that investing in a higher-quality compressor may result in better performance, durability, and long-term cost savings.

By considering these factors and evaluating your specific needs, you can choose the right size of air compressor that will meet your air demand, pressure requirements, and operational preferences, ultimately ensuring efficient and reliable performance.

China Good quality High Quality 10 Year Warranty Professional Customized Top Selling Air Cooling with Compressor   air compressor for saleChina Good quality High Quality 10 Year Warranty Professional Customized Top Selling Air Cooling with Compressor   air compressor for sale
editor by CX 2024-03-07