Technical data | |
Maximum pumping speed | |
50 Hz | 83 m3h-1 / 49 ft3min-1 |
60 Hz | 102 m3h-1 / 60 ft3min-1 |
Capacity at 10 mbar (7.5 Torr) | |
50 Hz | 75 m3h-1 / 44 ft3min-1 |
60 Hz | 102 m3h-1 / 60 ft3min-1 |
Ultimate vacuum | |
50 Hz | 0.5 mbar / 0.4 Torr |
60 Hz | 0.3 mbar / 0.2 Torr |
Maximum back pressure | |
Standard | 1150 mbar / 2.2 psig |
Optional | 1300 mbar / 4.4 psig |
Power consumption at 10 mbar (7.5 Torr) | |
50 Hz | 3.3 kW / 4.4 hp |
60 Hz | 4.0 kW / 5.4 hp |
Standard motor (380 – 400 V, 3 ph, 50 Hz) | 5.5 kW |
Standard motor (200 – 460 V, 3 ph, 60 Hz) | 7.5 hp |
Seal purge flow (maximum), | regulated to 0.3 - 0.5 barg (5 – 7 psig) |
Seal purge supply pressure (minimum - maximum) |
2 – 10 barg / 29 – 145 psig |
Noise (max. with exhaust silencer) | 73 dB(A) |
Weight (with frame and standard motor) | |
50 Hz | 648 kg / 1429 lbs |
60 Hz | 650 kg / 1433 lbs |
Inlet | 2” ANSI / DN50 |
Outlet | 1.5” ANSI / DN40 |
Pumping mechanism | 3 stage reversed claw |