Edwards GV250 Industrial DRYSTAR Vacuum Pump

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Edwards GV250 Industrial DRYSTAR Vacuum Pump - REBUILT

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Manufacturer Part Number: A70561908

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Edwards GV250 Industrial DRYSTAR Vacuum Pump - REBUILT

The DRYSTAR® GV80 – 600M range is based on the well proven Edwards reverse claw mechanism reaching a peak speed of 560 m³h^-1 / 330 ft³min^-1. The reverse claw mechanism results in short gas paths within the operating mechanism, providing the ability to handle large amounts of dust and water vapor, when compared to oil sealed pumps, without deterioration of performance. The GV range is able to handle large amounts of dust and water vapor with little or no effect on performance. Advantages to this include:

Low cost of ownership in harsh conditions
High reliability – dry mechanism proven in 100,000 installations
Oil free mechanism – reduced maintenance
Higher dust and water vapor tolerance
Accessories to optimize pump performance to process variables
Fast pump down with Edwards hydrokinetic drive booster pumps.

Construction	3 claw
Displacement	341 m³h^-1 / 200 ft³min^-1
Pumping speed	250 m³h^-1 / 147 ft³min^-1
Ultimate pressure	< 0.4 mbar / < 0.03 Torr
Power consumption at 10 mbar/7.5 Torr	6 Kw / 8 hp
Motor Rating	11 kW / 14.8 hp
Cooling-water flow at 20?	4 l min ^-1 / 1.1 gal min ^-1
Seal purge (dry air)	< 22 l min ^-1 @ 0.4 bar / < 0.6 ft ^-3 @ 6 psig
Noise level	79 dB(A)
Inlet connection	ISO100
Outlet connection	ISO63
Weight	750 kg / 1,650 lbs
Gear box oil capacity	1.5 liter / 0.4 gal
Electrical supply	380-400 / 400-415V 60 Hz 3

Digital Manual

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Edwards GV250 Industrial DRYSTAR Vacuum Pump - REBUILT

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