Standard Refrigerants

Standard Refrigerants

Semi-hermetic Compact Screw Compressors

Compressors for use with HFCs, HFOs and HCFCs, offering optimised operation with both the latest refrigerant developments and established solutions.

RS3 SERIES

Offered with displacements from 118 to 1100 m3/h and motor powers spanning 40-390HP. Utilised in medium and high evaporating temperature applications including liquid chillers, heat pumps and process cooling. RS3 offers capacity control and configurable Vi ratios.

ES3 SERIES

Offered with displacements from 270 to 1100 m3/h and motor powers spanning 70-300HP, optimised for high energy efficiencies using refrigerant R134a and R1234. Utilised in medium and high evaporating temperature applications including liquid chillers, heat pumps and process cooling.

RS5 SERIES

The unique patented compressor with automatic continuously variable Vi ratio, ensuring very high energy efficiencies. Offered with displacements from 365 to 1150 m3/h and motor powers spanning 100-300HP. Utilised in applications including liquid chillers, heat pumps and process cooling.

IS3 SERIES

Compressors with internal frequency control, an original SRMTEC development and ensuring highest energy efficiencies. Offered with displacements from 378 to 1540 m3/h and motor powers spanning 100-420HP. Utilised in applications including liquid chillers and heat pumps.