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Pas Reform
Home | Products | Climate Control | Process water chiller
Process water chiller

Designed for outdoor use, Pas Reform’s process water chiller recirculates water to provide economical cooling for incubators and climate control equipment (where provided).

Control panel

The control panel is completely integrated into the steel frame and complies with Dutch Standards. The control panel is delivered complete, to include the following items:

3-Phase power supply section, consisting of:

  • Main switch
  • Fuse group for compressor and condenser fan motors
  • Part-winding starter for compressor
  • Contactors and overloads for compressor and condenser fans.

All necessary control and safety equipment, including:

  • Multi-stage capacity reduction
  • High and low pressure cut-outs
  • Oil pressure failure switch
  • Low limit thermostat
  • Commander thermostat
  • Alarm with auxiliary contact for external double alarm
  • Short cycling relay

Semi-hermetic compressor

  • With multistage capacity reduction and crankcase heating
  • Provided with stop valves on discharge and suction side
  • No-load starting device
  • Thermistor protection in motor windings.

Air-cooled condensor

  • Coil is made of copper tubing with aluminium fins.
  • Condenser is placed on top of the water chiller.
  • For low noise level requirement fan motors of 740 and 470 rpm are available (optional).

Liquid Receiver

  •  Units have a liquid receiver large enough to accumulate the total charge of refrigerant.

Liquid heat exchanger

  • Consists of one or two refrigerant circuits (see table below). 
  • Outside of the heat exchanger is insulated.
  • Liquid inlets and outlets are provided with flanges or water stop valves with internal thread.

Standard equipment

All units are provided with:

  • Thermostatic expansion valve
  • Liquid solenoid valve
  • Muffler
  • Sight glass with moisture indicator
  • Liquid filter/drier
  • Waterflow control
  • Charging valve

Technical Specifications

 

 

 

 

Cooling Capacity (kW)

Power Cons. (kW)

Power Supply (V-Ph-Hz)

Waterflow m3/h

Compressor Number

Fans Number

Dimensions LxWxH

PWC-83

83 25 400-3-50 14.3 1 2

3750*1200*1700

PWC-97

97 31.4

400-3-50

16.7 1 3

5200*1200*1700

PWC-111

111 38.3

400-3-50

19.1 1 4

3750*2200*1900

PWC-132

132 44.3

400-3-50

22.7 1 4

3750*2200*1900

PWC-166

166 52

400-3-50

28.5 1 4

3750*2200*1900

PWC-197

197 66.3

400-3-50

33.8 1 6

5200*2200*1900

PWC-221

221 71.4

400-3-50

38 2 6

5200*2200*1900

PWC-264

264 88.6

400-3-50

45.3 2 8

6600*2200*1900

PWC-333

333 104

400-3-50

57.2 2 8

6600*2200*1900

PWC-394 

394 127.4

400-3-50

67.7 2 10

6600*2200*1900





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