Unit | 50Hz | 60Hz | ||
---|---|---|---|---|
Designed Pumping Speed | ℓ / min | 1600 | 1900 | |
Effective Pumping Speed | ℓ / min | 1190 | 1430 | |
Ultimate vacuum | Gas V/V Close | Torr(Pa) | 1.0 X 10-3(1.3 X 10-1) | |
Gas V/V Open | Torr(Pa) | 2.2 X 10-2(3) | ||
Motor power | 3Φ | KW | 3.7 | |
Oil capacity | Max | ℓ | 6.5 | |
Min | ℓ | 5.5 | ||
Cooling | Air cooling | |||
Inlet connection | NW-40 | |||
Outlet connection | Rc1-1/2(NW-40) | |||
Weight | kg | 106 | ||
Oil | MR-200 |