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
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
According to the Sumitomo F-50 technical manual , proper setup is vital for system longevity: The F-50 comes in two primary variants: the
The manual strictly warns not to use an inverter as the main power source. Operating Principles According to the Sumitomo F-50 technical manual ,
An adsorber (active charcoal) removes remaining oil vapors before the pure helium is sent back to the cold head. Maintenance and Servicing
The unit should never be tilted more than 30° during transport or operation.
Low-pressure helium returns from the cold head through a return connector.