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Air Cooled Screw Chillers R134A

 

New generation Screw Chiller.
Blue Star has been a pioneer in developing and manufacturing Chillers for various applications. A new generation of Air Cooled Screw Chillers with refrigerant R134a are being added to the present range of R22-Air Cooled and Water Cooled Screw Chillers. These Chillers are energy efficient and robust in construction and are developed with latest technology which includes R134a optimized screw compressor, highly efficient DX cooler and air cooled condenser. The latest generation, highly efficient copper tubes are incorporated in the cooler. Electronic expansion valves and the advanced MCS Magnum Controller are also incorporated. The units have a very low input kW/TR and are tested in our state-of-the-art test lab to validate the performance.

Features

Range:
With single compressor: 110, & 140 TR.
With double compressors: 180, 220, 250 and 280 TR.
With triple compressors: 330, 390 & 420 TR.
Highly efficient and low noise compressors.
Tested in accordance with ARI/European standards.
Stepless capacity control, from 25% to 100% making it suitable for varying load applications and efficient under part load conditions.
Refrigerant liquid to liquid type heat exchanger provided for Economiser system. Liquid refrigerant is sub-cooled to enhance the capacity thereby reducing power consumption and enhancing the Coefficient of Performance.
Oil cooler and liquid injection for high ambient operation.
Shell and tube evaporator has been built using imported, doubly enhanced and highly efficient finned copper tubes.
RS 232 and RS 485 ports for remote connectivity, fault indication and status facility.
BMS compatibility with Modbus as a standard feature. Optional translators available for compatibility with JC, N2, BACnet.