Water-Cooled Compressors

SHI’s Closed-loop Helium Compressors deliver high pressure, oil-free helium to both small and large-scale applications.

All SHI Cryocoolers, Pulse Tubes and Cryopumps are driven by highly-efficient and reliable helium compressors. These compressors boast industry-leading 20,000 or 30,000 hour maintenance intervals, and are available in single-phase and three-phase, low and high voltage, and water and air-cooled versions.

CNA-11 Indoor Air-Cooled Compressor Series

Specifications

Specifications
  CNA-11B CNA-11C
Electrical Supply1 1 Phase
100 V
50/60 Hz		 1 Phase
100, 120, 220, 230, 240 V,
50/60 Hz
Power Consumption2 1.2-1.3 kW at 50 Hz
1.3-1.5 kW at 60 Hz
Ambient Temperature3 4-38 ºC (39-100 °F)
Cooling Air 2.7 m3/min. (95 cfm), 50 Hz
3.3 m3/min. (117 cfm), 60 Hz
Dimensions (HxWxD) 400 x 390 x 450 mm
(15.7 x 15.3 x 17.7 in.)		 610 x 390 x 450 mm
(24.0 x 15.4 x 17.7 in.)
Weight 42 kg (73 lbs.) 75 kg (165 lbs.)
Maintenance 30,000 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).

Specifications subject to change without notice.

Zephyr® Indoor Air-Cooled Compressor Series

Specifications

Specifications
Electrical Supply1 1 Phase
200 V, 220 V, 230/240 V, 50 Hz
220 V, 60 Hz
Power Consumption2 3.0 kW at 50 Hz
3.4 kW at 60 Hz
Ambient Temperature3 4-32 ºC (40-90 °F)
Cooling Air 20 m3/min. (706 cfm), 50/60 Hz
Dimensions (HxWxD) 715 x 453 x 488 mm
(28.2 x 17.8 x 19.2 in.)
Weight 102 kg (225 lbs.)
111 kg (245 lbs.) w/transformer
Maintenance 30,000 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).

Specifications subject to change without notice.

FA-40 Indoor Air-Cooled Compressor Series

Specifications

Specifications
  FA-40L FA-40H
Electrical Supply1 3 Phase
200 V, 50/60 Hz		 3 Phase
380-415 V, 50 Hz
460-480 V, 60 Hz
Power Consumption2 3.6-3.8 kW at 50 Hz
4.6-4.8 kW at 60 Hz
Ambient Temperature3 4-38 ºC (40-100 °F)
Cooling Air 22 m3/min. (777 cfm), 60 Hz
Dimensions (HxWxD) 889 x 442 x 493 mm
(35.0 x 17.4 x 19.4 in.)
Weight 110 kg (242 lbs.)
Maintenance 30,000 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).

Specifications subject to change without notice.

CSA-71A Indoor Air-Cooled Compressor Series

Specifications

Specifications
Electrical Supply1 3 Phase
200 V, 50/60 Hz
Power Consumption2 6.5-7.2 kW at 50 Hz
7.5-8.3 kW at 60 Hz
Ambient Temperature3 5-35 ºC (41-95 °F)
Cooling Air 28 m3/min. (989 cfm),
50/60 Hz
Dimensions (HxWxD) 885 x 550 x 550 mm
(34.8 x 21.7 x 21.7 in.)
Weight 140 kg (309 lbs.)
Maintenance 20,000 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).

Specifications subject to change without notice.

CNA-61 Indoor/Outdoor Air-Cooled Compressor Series

Specifications

Specifications
  CNA-61C CNA-61D
Electrical Supply1 3 Phase
200 V, 50/60 Hz		 3 Phase
380, 400, 415 V, 50 Hz
460, 480 V, 60 Hz
Power Consumption2 7.5-8.0 kW at 50 Hz
8.5-9.2 kW at 60 Hz
Ambient Temperature3 5-35 ºC (41-95 °F) - Indoor Unit
-30-45 ºC (-22-133 °F) - Outdoor Unit
Cooling Air 29.7 m3/min. (1049 cfm), 50 Hz
29.8 m3/min. (1052 cfm), 60 Hz
Dimensions (HxWxD) 630 x 270 x 570 mm
(24.8 x 10.6 x 22.4 in.)		 705 x 270 x 610 mm
(27.8 x 10.6 x 24.0 in.)
Weight
(Indoor/Outdoor Units)		 45 kg (95 lbs.)/
115 kg (254 lbs.)		 55 kg (121 lbs.)/
115 kg (254 lbs.)
Maintenance 20,000 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).

Specifications subject to change without notice.

FA-70 Indoor/Outdoor Air-Cooled Compressor Series

Specifications

Specifications
  FA-70L FA-70H
Electrical Supply1 3 Phase
200 V, 50/60 Hz		 3 Phase
380/400/415 V, 50 Hz
460-480 V, 60 Hz
Power Consumption2 6.9-7.2 kW at 50 Hz
7.9-8.2 kW at 60 Hz
Ambient Temperature3 4-40 ºC (39-104 °F) - Indoor
-30-45 ºC (-22-113 °F) - Outdoor
Cooling Air 22 m3/min. (777 cfm), 60 Hz
Dimensions (HxWxD) 547 x 262 x 637 mm (21.5 x 10.3 x 25.1 in.) - Indoor
948 x 1016 x 391 mm (37.3 x 40.0 x 15.4 in.) - Outdoor
Weight
(Indoor/Outdoor Units)		 46 kg (101 lbs.)/
142 kg (313 lbs.)
Maintenance 30,000 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).

Specifications subject to change without notice.