Double compressor wate cooled screw chiller
Ø Environmental friendly refrigerant R407c,R134a,R410a Available
Ø Voltage/phase/frequency optional 3 phase-220/380/415/440/460V-50/60Hz
Ø Advanced semi-hermetic 5:6 asymmetric double compressor from world-renowned brand;
Ø New screw type compressor with 20%-30% higher in efficiency;
Ø Cooling capacity control available at four steps(100%-75%-50%-25%), three steps(100%-66%-33%) or no steps control system;
Ø Double independent screw compressors to ensure constant work, flexible and convenient
Ø Stainless Steel, cast iron shell and tube evaporator (Consult Factory for specific information on your model)
Ø Thermostatic expansion valves for increased efficiency and precise temperature control
Ø Complete refrigerant charge from Factory
Ø Continuous Capacity control
Ø Controlled by microcomputer way
Ø Multiple protection system
Microprogramming Control System
Industrial PLC centralized control combined with compressor capacity control system, precisely monitor.
Integrated protection for low temperature, high/low pressure, anti-freezing, phase missing, anti-phase, overload, motor over temperature, oil differential, flow switch, start up latency.
Optional operation language, menu leading, unit running state easy to adjust.
Easy Installation, Reliable Running
1.Test Cooling Condition: Chilled water inlet/outlet temperature 12°C /7°C;Cooling water inlet/outlet temperature 30°C/35°C
2.Power supply: 3Ph-380V-50HZ;with voltage allowance ±10%,voltage difference between the phase lines±2%;
3.The data above is for R22, contact us if that for R134a,R407c and other refrigerant need;
4.There may be Changes for improvement without notice, confirm always before your order.