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Air Cooled Screw Chillers

Air Cooled Screw Chillers

Ozone air solution manufacturing screw Chillers for various applications. A new generation of Air Cooled Screw Chillers with refrigerant R134a , R407C are being added to the present range of R22-Air Cooled and Water Cooled Screw Chillers.Electronic expansion valves and the advanced MCS Magnum Controller are also incorporated. The units have a very low input kW/TR are tested in our state-of-theart test lab to validate the performance.


With single compressor:75 TR, 102 TR, 145 TR, to 206 TR
• With Double Compressor: 150 TR, 177 TR, 204 TR, 247 TR, 290 TR, 320 TR, 366
• With triple compressors: 328 TR, 390 TR, and 420 TR.
• Highly efficient and low noise compressors
• Tested in accordance with ARI/European standards
• Step less 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 Economizer 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
• BMS compatibility with Mod bus as a standard feature. Optional translators
available for compatibility with JC, N2, BAC net.
• Economizer
• Oil cooler
• Liquid Refrigerant injection to cool motor winding during part load operation

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