The open-drive SRM screw compressor remains a reliable workhorse for its versatility and ruggedness. Updated with the new 5/7 lobe i-profile rotors and further improved thanks to extra-strong bearings, the SRM series is still the benchmark of industrial refrigeration and perfectly suited to natural and ecological refrigerants such as R717, R290, R1270.
For low-temperature applications where side loading on the high stage is not needed, such as a dedicated spiral freezer system, the dual-stage SRM compressor offers a high-efficiency solution with a smaller footprint than a booster system with two refrigeration systems. Applicable to natural and eco-friendly refrigerants such as R717, R290, R1270 etc.
The big brother of the SRM compressor is capable of reaching a reference pressure of 63 bar. Thanks to plain bearings and a 4/6 lobe ratio with a more robust rotor diameter, this compressor range is perfectly suited for the operation of ammonia heat pumps and CO2 cascade systems with their needs.