Chiller unit for low temperature range, Air-cooled type
Cooling pump CH-2200AF
Chiller with high cooling capacity even in negative temperature range and circulation from -20℃ to +20℃. Dedicated for low-temperature heating media.
Applications●The cooling for Processing machinery, Semiconductor manufacturing equipment, etc.
●Temperature control for Etching equipment
Down Load（Useful Information）General Catalog
For temperature control in low temperature rangeThis chiller is ideal for low-temperature ranges when constant temperature water controlled at negative temperatures is required. CH-1500/2200AF are air-cooled type and do not require primary cooling water. CH-3750/5500WF are water-cooled type and require specified primary cooling water, but they have high cooling capacity and do not exhaust heat to the room.
Customizable upon requestCan be customized based on the following specifications upon request.
★Installation of a heater (improved temperature accuracy)
★Flow rate/pressure change of circulation pump
★Control by switching internal/external temperature sensor
Please feel free to contact us for more information.
|Temperature range||-20℃ to +20℃|
|Control accuracy (*)||±2.0℃, Compressor On-Off control|
|Cooling capacity||Circulation temperature at -20℃: 1.7/2.3 kW|
Circulation temperature at 0℃: 3.0/3.1 kW
|Compressor output, Refrigerant||2.2 kW, R404A|
|Pumping capacity||Max. discharge pressure [MPa] 0.3|
Flow rate [L/min] 23/34 (at 0.3 MPa)
Motor output [kW] 0.4
|Heating medium (Circulating fluid)||Heating medium for low temp.|
|Safety device/function||Short/Over current breaker, Phase-reversal relay, Refrigerant high pressure, Refrigerator overload, Compressor heating, Circulating fluid high temperature, Pump overload, Circulating flow reduction|
|Connecting pipe diameter (Circulating fluid in/out)||Rc1|
|Dimensions (W×D×H)||570 × 677 × 1291 mm|
|Weight||approx. 180 kg|
|Power Supply (three phase AC 200 V, 50/60 Hz)||30 A|
|Operation current (50/60 Hz)||10 A|
|(*)There may be a case where the temperature performance cannot be maintained due to environmental temperature, heat load, circulation pipe distance, etc.|
|•The specifications described when using Antifreeze (Show Brine Blue).|