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F-20L Indoor Water-Cooled Compressor Series

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About the F-20L

The F-20L Compressor is the smallest in SHI’s Freedom® series, and is a direct replacement for the discontinued HC-4E Compressor.  This low-volt, single-phase compressor is water-cooled and operates at 2.25-2.4/2.6 kW (50/60 Hz).  The F-20L pairs with SHI’s smaller Gifford-McMahon Cryocoolers and Marathon CP® Cryopumps.


Electrical Supply11 Phase
200 V, 220-240 V, 50 Hz
208-230 V, 60 Hz
Power Consumption22.25-2.4 kW at 50 Hz
2.6 kW at 60 Hz
Ambient Temperature34-40 ºC (39-104 °F)
Cooling Water (Inlet)1.9-3.8 L/min. (0.5-1.0 gal./min.)
4-27 °C (39-81 °F)
Dimensions (HxWxD)617 x 444 x 453 mm
(24.3 x 17.5 x 17.8 in.)
Weight73 kg (160 lbs.)4
Maintenance30,000 Hours
1 Power may differ depending upon the cold head used.
2 Typical power consumption
3 Cooling capacity may degrade if ambient temperature is above 28 °C (82 °F).
4 RDK-101D(L) drive unit weighs an additional 1.0 kg (2.2 lbs.).

Specifications subject to change without notice

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