Sumitomo F50 Compressor Manual New -
The manual strictly warns not to use an inverter as the main power source. Operating Principles
To maintain 4K or 10K cryogenic temperatures, regular maintenance is mandatory: Sumitomo f50 Compressor Manual | PDF - Scribd
Requires a flow rate of 7–10 L/min (1.8–2.6 gal./min) at an inlet temperature of 4–28°C. Do not use demineralized water for cooling. sumitomo f50 compressor manual new
An adsorber (active charcoal) removes remaining oil vapors before the pure helium is sent back to the cold head. Maintenance and Servicing
The is a critical component in cryogenic systems, primarily used to power Gifford-McMahon (GM) cryocoolers and pulse tubes . Part of SHI's Freedom® series, this mid-size, water-cooled unit is designed for high-reliability applications such as MRI magnets and laboratory cryostats. Technical Specifications The manual strictly warns not to use an
The F-50 comes in two primary variants: the (low voltage) and the F-50H (high voltage). Specification Cooling Method Water-cooled Electrical Supply (F-50L) 3 Phase 200 V, 50/60 Hz Electrical Supply (F-50H) 3 Phase 380-415 V (50 Hz) / 460-480 V (60 Hz) Power Consumption 6.5–7.2 kW (50 Hz) / 7.5–8.3 kW (60 Hz) Helium Pressure (Static) ~1.60–1.65 MPa at 20°C (varies by model) Helium Pressure (Operating) High side: 1.90–2.20 MPa; Low side: 0.40–0.60 MPa Dimensions (HxWxD) 591 x 450 x 585 mm (23.3 x 17.7 x 19.1 in) Weight ~120 kg (264 lbs) Installation & Environmental Requirements
The gas is pressurized within the compressor capsule, generating heat. An adsorber (active charcoal) removes remaining oil vapors
Low-pressure helium returns from the cold head through a return connector.
The hot, high-pressure gas passes through a water-cooled heat exchanger and an oil separator to remove lubricating mist.