Overview:
The Edwards HV8000 high vacuum mechanical booster has been developed to provide high reliability operation in aggressive environments.
With a nominal pumping speed of 7200 m3h-1 (4241 ft3 min-1) at 50Hz, it is ideal for large industrial and chemical applications including, steel degassing, metallurgy, coating, electron beam welding and the process engineering industries. IE3 Energy efficiency 3 phase motors are now fitted to our standard motor pumps
Features & Benefits:
Displacement (swept volume) | |
50Hz | 7200 m3h-1 / 4241 ft3min-1 |
60Hz | 8640 m3h-1 / 5089 ft3min-1 |
Max rotation speed | |
50Hz | 3000 rpm |
60Hz | 3600 rpm |
Max pressure differential | |
50Hz | 190 mbar / 143 Torr |
60Hz | 120 mbar / 90 Torr |
Ultimate (depends on backing set) | |
50Hz | 1.5 x 10-4 mbar / 1 x 10-4 Torr |
60Hz | 2 x 10-4 mbar / 1.5 x 10-4 Torr |
Standard backing set speed requirements | On application |
Recommended oil | Mobil SHC 629 |
Max oil capacity (vertical gas flow config) | 8.3 litre / 2.18 US gal |
Inlet/outlet connection | 10 inch class 150 ASME B16.5 |
Inlet/outlet cooling water connection | Rp 1/2 inch ISO 7-1 (1/2 inch BSP) |
End cover purge gas inlet | Rp 3/8 inch ISO 7-1 (3/8 inch BSP) |
Max cooling water supply pressure | 4 bar / 58 psi |
Max cooling water supply temp | 35°C / 95°F |
Cooling water flow rate | 15 l min-1 / 3.96 US gal min-1 |
Noise level | 82 dB(A) |
Weight (without motor) | 570 kg / 1257 lb |
Weight (with standard motor) | 670 kg / 1474 lb |