CKW-21A Indoor Water-Cooled Compressor Series
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The CKW-21A Compressor is SHI’s smallest three-phase compressor. This low-volt, water cooled compressor operates at 2.7-3.3/3.5-4.0 kW (50/60 Hz), and pairs with SHI’s RDK-205D 4K two-stage Gifford-McMahon Cryocooler.
Applications
Specifications
| Electrical Supply1 | 3 Phase 200 V, 50/60 Hz |
| Power Consumption2 | 2.7-3.3 kW at 50 Hz 3.5-4.0 kW at 60 Hz |
| Ambient Temperature3 | 5-35 ºC (41-95 °F) |
| Cooling Water (Inlet) | 3.0-3.5 L/min. (0.8-0.9 gal./min.) 4-28 °C (39-82 °F) |
| Dimensions(HxWxD) | 471 x 401 x 450 mm (18.5 x 15.8 x 17.7 in.) |
| Weight | 70 kg (155 lbs.) |
| Maintenance | 20,000 Hours |
2 Typical power consumption
3 Cooling capacity may degrade if ambient temperature is above 28 °C (82 °F).
Specifications subject to change without notice
- CKW-21A Outline Drawing 109.7 KB - pdf
- Cryocooler Product Catalogue – English – Letter 7.4 MB - pdf
- Cryocooler Product Catalogue – English – A4 7.6 MB - pdf
- Cryocooler Overview Sheet – English – Tabloid 263.4 KB - pdf
- Cryocooler Overview Sheet – English – A3 254.4 KB - pdf