Sumitomo F50 Compressor Manual New
Sumitomo’s industrial compressor models (especially the F Series ) are common in Asia, and the "F50" typically refers to a , though you should confirm your exact model number from the nameplate.
Do not tilt the F-50 unit more than 30 degrees during transport. Tilting can damage internal components or leak oil into the gas lines.
Leave at least 300mm (12 inches) of space around all sides for cooling efficiency and maintenance access. Cooling Water Requirements
Uncoil the stainless steel flexible lines carefully without inducing sharp kinks. Wipe the self-sealing coupling faces with a lint-free cloth to eliminate micro-particles. Connect the "He-Gas Supply" on the compressor to the high-pressure port on the cold head, then attach the "He-Gas Return" line. Use two wrenches to torque the couplings down securely without twisting the hoses. 3. Plumb Chilled Water Lines sumitomo f50 compressor manual new
⚠️ Never bend the stainless steel flex lines tighter than a 300 mm (11.8 inch) radius . Bending them too sharply can cause a gas explosion or severe leaks under high pressure. 4. Electrical Hookup
The Sumitomo F-50 is a water-cooled, three-phase helium compressor designed to deliver high-purity helium gas to cryogenic cold heads. Key Technical Specifications High-purity Helium (99.999%) Cooling Method: Water-cooled
: It relies on a steady flow of cooling water (typically 7-10 L/min) maintained between 4°C and 28°C to function optimally. Leave at least 300mm (12 inches) of space
According to the technical documentation available, the F-50 comes in both high (F-50H) and low (F-50L) voltage variants to suit various power grid configurations. Specification Sumitomo F-50 Series (Water-Cooled) Input Power (50Hz) 6.5 – 7.2 kW Input Power (60Hz) 7.5 – 8.3 kW Electrical Supply (F-50L) 3 Phase, 200V, 50/60 Hz Electrical Supply (F-50H) 3 Phase, 380/400/415V (50Hz) or 460-480V (60Hz) Ambient Temperature 5 – 35°C (41 – 95°F) Cooling Water (Inlet) 7 – 10 L/min. (1.8 – 2.6 gal./min.) at 4 – 28°C Dimensions (HxWxD) 591 x 450 x 585 mm (23.3 x 17.7 x 19.1 in.) Weight ~120 kg (264 lbs.)
Use this guide to understand the machine's core specifications, operational constraints, and common maintenance tasks. However, for any significant repair, part replacement, or troubleshooting beyond basic checks, . Adhering to the manufacturer's guidelines is the only way to ensure the safety, reliability, and longevity of your critical equipment.
Failing to replace the adsorber every 10,000 operating hours will lead to oil migration into the cold head, requiring an expensive system decontamination. Connect the "He-Gas Supply" on the compressor to
To prevent helium expansion damage or system contamination, operators must track the cooldown cycle and manage power-downs precisely.
The adsorber functions as an internal trap, filtering out trace oil vapors from the helium loop. Neglecting the adsorber replacement interval causes oil carryover into the lines, which freezes inside the cold head and destroys the cryocooler's refrigeration properties. Accessing the Full Manual
Clean the flat face of the Aeroquip couplings with a lint-free cloth. Use two wrenches to tighten the connections to prevent twisting the internal lines.