J & E Hall supply a comprehensive range of open drive and semi hermetic single screw compressors. The compressor only has three basic moving parts which results in balanced compression with no power loss and minimum bearing loads. All units are designed and tested to international standards and offer a wide range of cooling capacities.
• High COP and low energy costs give low total life cost • Unique design gives 100,000 hrs bearing life • Can be serviced and maintained “in-situ” • Compact design
SEMI HERMETIC COMPRESSORS: • HSM/HSL for medium & low temperature applications • HSS for high temperature applications • Optimised for R134a, R407C, R404A & R507 • 2 pole electric motor & electronic protection (INT 69TM)
HSO OPEN DRIVE COMPRESSORS: • For refrigeration, air conditioning and heat pump applications • Suitable for all refrigerants including ammonis • Stepless capacity control (2 built in solenoid valves) • Oil drain connection, oil injection connection & universal shaft seal (suitable for all refrigerants)
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