Initial oil change and filter check (crucial for breaking in a new machine).
Three-phase power (typically 200V/220V or 380V/415V depending on regional sub-model)
A new manual will include updated guidance on discharge pipe sizing to prevent pulsation damage—a common fault in older F50 installations. sumitomo f50 compressor manual new
The Sumitomo F50 is a high-efficiency rotary or scroll compressor designed for commercial and industrial refrigeration and air conditioning. Proper handling is essential to prevent refrigerant leaks and electrical hazards.
is a premier, mid-size helium compressor designed by . It serves as a critical component in high-performance cooling systems across medical imaging ( MRI ), semiconductor processing, and advanced laboratory cryostats. Part of SHI's signature Freedom® Series, this three-phase unit is engineered to deliver high-pressure helium gas to Gifford-McMahon (GM) Cryocoolers and Pulse Tube refrigerators, facilitating extreme cooling down to cryogenic temperatures. Initial oil change and filter check (crucial for
– The manual’s deflection method (10mm at 5kg) is fine, but for the F50’s 2-pulley setup, always re-tension after 50 hours of new belt run-in. Otherwise you get false ‘low oil pressure’ alarms due to speed drop.
The only guaranteed source for a is the manufacturer. Sumitomo Heavy Industries, Ltd. maintains a robust after-sales support division. Proper handling is essential to prevent refrigerant leaks
: Measures 591 x 450 x 585 mm and weighs approximately 120 kg. Maintenance Cycle
Common codes:
Forget "Sumitomo." Search for or "Hitachi DSP-F50" (DSP = Dry Scroll Pump).