4 K Closed Cycle Refrigerator Systems from Janis and Sumitomo (SHI)
Sumitomo (SHI) Compressor Units - Model HC-4E2 (Water Cooled)
The HC-4E2 water cooled compressor is compatible with the Model RDK-101J cold head system.
The HC-4E2 compressor is compatible with the Model RDK-101J cold head system.
- Hermetically sealed, rotary compressor design
- Specifically designed for helium service
- Refined oil and gas management
- Highly reliable design
- ON and OFF buttons for local operation of the compressor and cold head
- Automatic restart after power interruptions
- Front panel LCD display of elapsed run time
- Automatic relief from an over pressure condition
- Easy access as all utilities are located on front panel
- CE approved
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COMPRESSOR UNIT MODEL HC-4E2
|Electrical Power† ||Single Phase |
AC 200, 220, 230, 240 V (± 5%), 50 Hz
AC 200, 208, 230 V (± 5%), 60 Hz
|Ambient Temperature‡ ||4-38 °C (40-101 °F) |
|Minimum Cooling Water Requirement and |
|4-28 °C (40-83 °F)‡ |
3 to 3.5 L/min at 28 °C
|Weight and Dimensions ||75 kg (166 lbs.) |
84 kg (186 lbs.) (with transformer)
Approximately 504H x 430W x 485L (mm) (without transformer)
|Maintenance Interval/Adsorber Exchange ||30,000 Hours |
† Power may differ depending on the coldhead to be used.
‡ Cooling capacity may degrade if ambient temperature is above 28 °C. Refer to coldhead specification chart.
* Cooling water volume may differ depending on its temperature.
Specifications are subject to change without notice.
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