E-77S Indoor Water-Cooled Compressor Series
About the E-77S
The E-77S Compressor builds upon the trusted F-50 platform, delivering enhanced performance and advanced features in a familiar footprint. This water-cooled, three-phase compressor is available in both low and high-voltage versions, operating at 6.5/7.5 kW (50/60 Hz). Paired with the RDE Series of inverter-compatible 4K Gifford-McMahon Cryocoolers, the E-77S can deliver reduced cooldown times through its cold head inverter drive. An updated user interface offers a more intuitive experience and control of the cold head speed, while the redesigned heat exchanger boosts cooling water reliability.
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Specifications
| E-77SL | E-77SH | |
| Electrical Supply | 3 Phase 200 V, 50 Hz 200/230 V, 60 Hz | 3 Phase 380/400/415 V, 50 Hz 460/480 V, 60 Hz |
| Power Consumption1 | 6.5 kW @ 50 Hz 7.5 kW @ 60 Hz |
|
| Ambient Temperature2 | 5-35 ºC (41-95 °F) | |
| Cooling Water (Inlet) | 4-10 L/min. (1.1-2.6 gal./min.) 4-28 °C (39-82 °F) |
|
| Dimensions(HxWxD) | 590 x 450 x 485 mm (23.2 x 17.7 x 19.1 in.) |
|
| Weight | 115 kg (253.5 lbs.) | |
| Maintenance | 30,000 Hours | |
2 Cooling capacity may degrade if ambient temperature is above 28 °C (82 °F).
Specifications subject to change without notice
