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P180
■ Stable and continuous operation at high pressures (low vacuum zones)
■ Withstanding operation characterized by severe repetition
■ Robust exhaust valve
■ Sight glass for observing oil circulation
■ Oil gauge for observing oil level
■ Efficient oil separator
■ Easy to make an inspection and maintain the exhaust valve storage
■ Easy cleaning oil tank becaus of a large cleanout
■ Quickly discharge the oil accumulated in oil tanks via the oil drain valve
■ Easily maintained shaft sealing assembly
Specifications
| Inlet flange | 80A JIS10KFF | |||
| Nominal volume flow rate (50/60Hz) | m3/h | 180 | ||
| L/min | 3000 | |||
| Permissible inlet pressure for continuous operation |
kPa | ≦7 | ||
| Base pressure | Pa | 0.7 | ||
| Allowable backing pressure | kPa | ≦120 | ||
| Pumping-down time limit *1 | min | ≦10 | ||
| Maximum volume for pump down time limit | m3 | ≦7 | ||
| Rotation speed (50/60Hz) | r/min | 390 | ||
| Standard motor output | kW | 3.7 | ||
| Oil capacity | L | 15 | ||
| Cooling water consumption *2 | m3/h | Air cooling | ||
| Weight | With totally enclosed fan cooling motor |
kg | 370 | |
| Without motor | kg | 320 | ||
*1: Applies to the time from atmospheric pressure to 7 kPa with a tank free of leakage or gas emissions.
*2: Maximum cooling water temperature should be 30℃.
-Allowable ambient temperature: 10 to 40℃ during operation, -5 to +60℃ in storage.
-Drain water before storing to prevent freezing over.
Drawing of outside dimensions
- Reprinting prohibited without permission. Contents are subject to change without notice.
Performance curve
- Reprinting prohibited without permission. Contents are subject to change without notice.