Water-cooled Chillers

Ningbo Beilun Rhong Machinery Manufacturing Co.,Ltd. is one of the most reliable manufacturers and suppliers of water-cooled chillers in China, featured by quality products and good price. Please rest assured to wholesale customized water-cooled chillers made in China here from our factory.

Water-cooled Chillers Media Browser

Water-cooled Chillers Product Description

The most common types of water chillers use water from an external tower to cool the gaseous refrigerant in the condenser. After expelling its heat, the refrigerant undergoes a phase change into a liquid and is recirculated into the system.

The Pros

Water-cooled chillers are generally more efficient than air-cooled chillers

They have a quieter operation than air-cooled systems

They are suitable for both small-scale and commercial-scale cooling

Portable solutions are available for facilities with space constraints

The Cons

Water-cooled chillers can be costly to install and maintain due to the additional cooling water tower, tanks, and water pump

Since they require a constant supply of water for cooling, they might not be suitable for locations with water shortages or restrictions

Water-cooled systems require periodic condenser water treatment to prevent the formation of mineral deposits in the system. 

Comparison Between Air-cooled and Water-cooled Chillers

While the components of both air-cooled and water-cooled chillers are mostly the same (condenser, expansion valve, evaporator, and compressor), the main difference is in how the refrigerant is cooled.

In an air-cooled chiller, hot refrigerant entering the condenser is exposed to atmospheric air which rejects the heat before it condenses back to its liquid state. On the other hand, in a water-cooled chiller, hot refrigerant gas is sent to a water-cooled heat exchanger or condenser, and the refrigerant is cooled using water from a cooling tower. For a better understanding, learn how cooling towers and chillers work together.

Water-cooled Chillers Good features:

1) Cooling temperature range 5-35degree

2) Standard allocation is plate type evaporater and condensor design(RCM-WP)

3) Tube-in-shell evaporater and condensor is our optional purchase(RCM-WK)

4) Stainless steel insulated water tank, with prolonged service life and free of contanmination.

5) R22 refrigerant to be used for efficient cooling.

6) R407C environment-friendly refrigerant is optional to use.

7) Overload protection for compressor, pump and blower.

8) Independent Temperature Controller, anti-freeze protection.

9) Phase sequence protection for control circuit, refrigeration loop controlled by high and low pressure switch.

10) Warm-keeping design for all piping to avoid partial convection.

11)PLC controller with full diagnostics

12)Scroll type compressor(Copeland brand is our standard)

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