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Circulation Chillers » 19" Rack Mounting

CR Range 0.2 to 2.0 kW

Air cooled refrigeration circulation chillers - coolant range 5 °C to 25 °C

Description

The CR range of 19 inch Euro-rack chillers are designed to fit into standard rack housings with a minimum depth of 600mm. These fully self-contained units incorporate a refrigeration circuit, water pump, and stainless steel storage tank. Air is drawn through the side panels and discharged out of the rear-mounted fans.

Applications

Typical applications include cooling of electronic components, laser equipment and many other applications where space is at a premium.

Standard features

  • Over temperature signal
  • Low liquid level signal
  • Low liquid flow signal
  • Industry standard 4-pin signal plug
  • Low noise operation
  • Stainless steel / plastic liquid circuit
  • Stainless steel / plastic pumps
  • Pressure relief valve
  • Convenient liquid fill point

Options

  • Close temperature control
  • Non-standard voltage and frequencies
  • Various communication options available
  • Water flow/pressure to suit application
  • Pre heater package
  • ± 0.1°C accuracy
  • Conductivity metering
  • De-ionising cartridge
  • Particle filter
Technical features Units CR4U2 CR4U3 CR5U5
Product Code   10-164 10-165 10-166
Capacity at 20°C ambient
Ambient air at 40°C W 156 230 450
Ambient air at 35°C W 181 260 500
Ambient air at 30°C W 205 290 540
Ambient air at 25°C W 226 310 580
Ambient air at 20°C W 246 330 620
Ambient air at 15°C W - - 660
Cooling fan air flow m³/sec 340 340 680
Pump flow/ pressure (standard) L/ min at bar G 2.4/ 4 2.4/ 4 4/ 4
Pump flow/ pressure (option 1)** L/ min at bar G 4/ 4 4/ 4 7/ 4
Pump flow/ pressure (option 2) L/ min at bar G 7/ 1 7/ 1 7/ 1
Capacity L 2.4 2.4 3.6
Size   19" Euro-rack x 560mm long
Technical features Units CR4U2 CR4U3 CR5U5 CR8U20
Product Code   10-167 10-168 10-169 10-170
Capacity at 20°C ambient
Ambient air at 40°C W 800 970* 1340* 1730
Ambient air at 35°C W 860 1070 1440 1820
Ambient air at 30°C W 920 1150 1540 1900
Ambient air at 25°C W 990 1240 1660 2000
Ambient air at 20°C W 1060 1330 1790 2100
Ambient air at 15°C W - 1430 1920 2200
Cooling fan air flow m³/sec 680 680 1020 1360
Pump flow/ pressure (standard) L/ min at bar G 4/ 4 4/ 4 7/ 4 7/ 4
Pump flow/ pressure (option 1) L/ min at bar G 7/ 4 7/ 4 11/ 4 11/ 4
Pump flow/ pressure (option 2) L/ min at bar G 7/ 1 7/ 1 7/ 1 7/ 1
Capacity L 3.6 4.8 6 7.2
Size   19" Euro-rack x 560mm long

* Special order.   ** Larger case height required.

All information is calculated at 50Hz. 60Hz available on request