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10.2.1.3 Helium Compressor - Outdoor Air Cooled
• The Outdoor Air Cooled helium compressor consists of an Outdoor Unit and an Indoor
Unit.
• The outdoor unit is specified to operate between the temperatures of –30 ºC to 45 ºC.
Figure10.6: Helium Compressor - Outdoor Air Cooled
10.2.2 Space Requirements and Specifications
10.2.2.1 Indoor Helium Compressors
The indoor helium compressors (air or water cooled) have space requirements to allow for
airflow and servicing the unit. The minimum room space needed is 1.25 m (width) x 0.8 m
(depth) x 0.7 m (height).
Sumitomo Type: F-50L F-50H CSA-71A
Type of Compressor: Water-cooled Water-cooled Air-cooled
Dimension: Width: 45 cm
Depth: 48.5 cm
Height: 59.1 cm
Width: 45 cm
Depth: 48.5 cm
Height: 59.1 cm
Width: 55 cm
Depth: 55 cm
Height: 88.5 cm
Weight: 120 kg 120 kg 140 kg
Voltage: 3 x 200 V @ 60 Hz 3 x 400 V (380,
400, 415 @ 50 Hz,
or 460, 480 @ 60
Hz
3 x 200 V @ 50/60
Hz US no plug
supplied
Mainly deliverd to: USA/CA/JP EU/CH USA/CA/JP
Operating Current: 26 A 13 A 25 A
Minimum Circuit Ampacity: 35 A 17 A 35 A
Maximum Fuse Size: 60 A 30 A 60 A
Compressor LRA: 160 A 75 A 100 A
Power Requirements
Minimum:
Recommended:
9 kVA
12 kVA
9 kVA
12 kVA
9 kVA
12 kVA