20HP Air-Cooled Water Chiller R22/R404a Refrigerant Chiller

20HP Air-cooled Water Chillers--Efficient and Stable Industrial Cooling Solution

Accurate temperature control is important in industrial production. It is necessary to control the temperature to a suitable degree so that the quality of your products and the life of the equipment can be guaranteed. A 20HP air-cooled water chiller is designed for small and medium industrial applications, with the advantages of high-efficiency refrigeration and intelligent temperature control. This kind of chiller is widely used in plastics processing, electronics manufacturing, electroplating, laser, food and pharmaceutical industries, etc.

High-efficiency refrigeration, precise temperature control

This model adopts an international brand of compressors: American Copeland, it can quickly cool down and keep the water temperature stable. An intelligent temperature control system controls temperature from 3℃ to 35℃ with an accuracy of ±0.5℃. The condensing system uses a finned condenser and shell-and-tube evaporator to ensure stable heat dissipation in a high-temperature environment. The heat exchange tube adopts a 316L stainless steel tube to prevent corrosion caused by water quality problems.

High-quality accessories, stable operation

• Compressor: new American Copeland compressor, high efficiency and durability, steady operation

• Evaporator: stainless steel shell-and-tube type, strong corrosion resistance

• Water pump: well-known brand pump, to ensure stable water circulation

• Control system: PLC intelligent control, real-time temperature monitoring

• Refrigerant: support R22, R407C, R134a, R410a and other environmentally friendly refrigerants

• Electrical appliances: Schneider, original genuine products to ensure stable operation.

Working Principle

The equipment realizes cooling through a vapor compression refrigeration cycle:

Step 1. Compression: the refrigerant is compressed into high-temperature and high-pressure gas.

Step 2. Condensation: the gas enters the condenser to dissipate the heat and become a high-pressure liquid.

Step 3. Throttling: the refrigerant is depressurized by the expansion valve and becomes a low-temperature and low-pressure liquid.

Step 4. Evaporation: low-temperature refrigerant absorbs the heat of the chilled water to decrease the water temperature.

Multiple safety protection, stable operation

• Equipment is equipped with high- and low-pressure protection, anti-freeze protection, overload protection, a water shortage alarm, and other multiple safety devices to ensure long-term stable operation and lower the failure rate.

• The intelligent control system can monitor the equipment status in real time and automatically alarm for abnormal situations to reduce manual maintenance costs.

Easy to install

• As an air-cooled water chiller, no additional cooling tower installation is required to avoid water consumption, making it ideal for settings with a limited water supply or installation.

• Compact structure, small footprint, flexible installation both indoors and outdoors, to meet the needs of different application scenarios.