Project Description

WSH Series Water Cooled Screw Chillers 12/7℃ :

Water-Cooled Screw Chiller delivers variable speed, superior energy performance at all operating hours. This type water chiller has big flexibility and convenience for many applications with only one chiller.

Features:

  • 14KW~4311KW/ 4RT~1300RT cooling capacity;
  • -35 degree celcius~20 degree celcius Chilled water temperature
  • Optional 2~6 compressor models;
  • Available with R22/R134A/R407C/R410A and etc.
  • Optional Heat Recovery Function.
  • Application: Injection Molding, Food Industry, Chemical Industry, Central Air-Conditioner and etc.
  • Structure: Compressor, Relay, Thermal protector, Expansion valve, Pressure controller, Dry filter, and ect..

Screw compressor:

  • Advanced semi-hermetic 5:6 screw rotor compressor, adopts integration design without shaft seal leakage;
  • Compressor is 20%~30% higher performance efficiency;
  • Intelligent control by loading
  • Running 40,000 hours without failure.
  • Imported French high efficiency reliable Fluoride Resistant Motor;
  • Four style continuous discharge capacity of the control system;
  • Germany FAG and Sweden SKF high precise bearing;
  • Low noise, Low vibration;
  • Compressor is ISO9001,CRAA,CE,PED,UL certificated

Micro computer control:

  • SIEMENS PLC touch screen controller;
  • Automatically monitor temperature and operating situation;
  • Clear animation display;
  • Automatically record fault alarm;
  • Remote or central control if necessary.

Water cooled high temperature chiller ( 12/7℃ degree ) specification:

Model 125WSH 210WSH 240WSH 270WSH 330WSH 430WSH 500WSH 580WSH
Cooling capacity kw 125 209 235 270 331 425 495 575
Compressor power kw 29 44 49 54 67 84 100 113
Running current A 50 76 85 94 115 145 173 196
Chilled water flow m3/h 22 36 40 46 57 73 85 99
Weight kg 879 1277 1416 1499 1829 2168 2323 2630

In industrial application, chilled water or other liquid from the chiller is pumped through process or laboratory equipment. Industrial chillers are used for controlled cooling of products, mechanisms and factory machinery in a wide range of industries. They are often used in the plastic industries, injection and blow molding, metal working cutting oils, welding equipment, die-casting and machine tooling, chemical processing, pharmaceutical formulation, food and beverage processing, paper and cement processing, vacuum systems, X-ray diffraction, power supplies and power generation stations, analytical equipment, semiconductors, compressed air and gas cooling. They are also used to cool high-heat specialized items such as MRI machines and lasers, and in hospitals, hotels and campuses.

Chilled water is used to cool and dehumidify air in mid- to large-size commercial, industrial, and institutional (CII) facilities. Water chillers can be water-cooled, air-cooled, or evaporatively cooled. Water-cooled chillers incorporate the use of cooling towers which improve the chillers’ thermodynamic effectiveness as compared to air-cooled chillers. This is due to heat rejection at or near the air’s wet-bulb temperature rather than the higher, sometimes much higher, dry-bulb temperature. Evaporatively cooled chillers offer higher efficiencies than air-cooled chillers but lower than water-cooled chillers.

In industrial application, chilled water or other liquid from the chiller is pumped through process or laboratory equipment. Industrial chillers are used for controlled cooling of products, mechanisms and factory machinery in a wide range of industries. They are often used in the plastic industries, injection and blow molding, metal working cutting oils, welding equipment, die-casting and machine tooling, chemical processing, pharmaceutical formulation, food and beverage processing, paper and cement processing, vacuum systems, X-ray diffraction, power supplies and power generation stations, analytical equipment, semiconductors, compressed air and gas cooling. They are also used to cool high-heat specialized items such as MRI machines and lasers, and in hospitals, hotels and campuses.

Chilled water is used to cool and dehumidify air in mid- to large-size commercial, industrial, and institutional (CII) facilities. Water chillers can be water-cooled, air-cooled, or evaporatively cooled. Water-cooled chillers incorporate the use of cooling towers which improve the chillers’ thermodynamic effectiveness as compared to air-cooled chillers. This is due to heat rejection at or near the air’s wet-bulb temperature rather than the higher, sometimes much higher, dry-bulb temperature. Evaporatively cooled chillers offer higher efficiencies than air-cooled chillers but lower than water-cooled chillers.

Widely Applications:

  • Chemical and Pharmaceutical processing
  • Injection Molding machine
  • Blowing Molding machine
  • Plastic extruding machine;
  • Food and beverage processing Industry,;
  • Chemical Industry;
  • Central Air-Conditioner and etc.
  • Cold storage room