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■ 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
|Inlet flange||100A JIS10KFF|
|Nominal volume flow rate (50/60Hz)||m3/h||600|
|Permissible inlet pressure
for continuous operation
|Allowable backing pressure||kPa||≦120|
|Pumping-down time limit *1||min||≦30|
|Maximum volume for pump down time limit||m3||≦100|
|Rotation speed (50/60Hz)||r/min||400|
|Standard motor output||kW||15|
|Cooling water consumption *2||m3/h||1.5|
|Weight||With totally enclosed
fan cooling motor
*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