The Sumitomo F-50 (including variants like the , , and F-50SH ) is a mid-size, water-cooled, three-phase helium compressor designed to power cryogenic cold heads and pulse tubes. 1. Technical Specifications
If the static pressure drops below the recommended range, helium must be added following strict purity protocols. sumitomo f50 compressor manual
The F-50 is engineered for continuous, long-term operation. It functions by compressing low-pressure helium returned from the cold head and discharging it at a higher pressure. A key feature of the F-50 is its integrated oil-lubrication system. Since cryocoolers require ultra-pure helium, the compressor utilizes a sophisticated multi-stage filtration and oil separation process. This ensures that no oil vapor reaches the cold head, which would otherwise freeze and cause a system failure. Installation and Safety The Sumitomo F-50 (including variants like the ,
: Explicit warnings never to tilt the compressor more than 30 degrees to prevent internal damage or oil contamination. Line Handling The F-50 is engineered for continuous, long-term operation
If you have a , search “Sumitomo F50R screw compressor manual” – oil management is different.