Water Cooled Screw Chiller

DYES-W(D) water cooled screw chillers are designed for water supplying temperature between 5 to 35.
Ding Yu Equipment adopts only international brand components which are strictly tested and selected by our technical team. The chiller units are designed with Siemens PLC controller to ensure control accuracy. The interface is displayed in English. Complete safety devices are equipped aiming at both the chiller unit and your equipments, including alarm for high water temperature, water supply shortage, motor overload, unit running pressure, etc.

Water Cooled Screw Chiller
Features
Siemens PLC and touch screen operation panel
Germany Bitzer brand semi-hermetic screw compressor (Taiwan Hanbell for option)
Compressor 4 grade capacity control
Multiple refrigerant for option, including R22, R407c, R134a, R404a, etc
Shell and tube type condenser
Shell and tube evaporator
Complete copper refrigeration and processing pipe
Refrigerant sight glass
Refrigeration solenoid valve
High and low pressure cutout
High discharge temperature cutout
High water temperature alarm
Water shortage alarm
Phase sequence and phase missing alarm


Optional Configuration
Stainless steel plate type evaporator
Economizer
Refrigerant by-pass
Alarm buzzer
Main power cable
Unit main breaker
Chilled water pump control
Cooling water pump control
Alarm output, to stop the cooled equipment automatically while chiller alarm


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