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BSJ70L Aluminium alloy Roots Vacuum Booster Pump 280m3/h 0.72kW
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|Features||Heat Sink, Corrosion Resistance, Efficient Energy Saving||Surface||Painting|
|Color||White||Pumping Rate||280 M3/h (165CEM)|
BSJ70L 165CFM (280m³/h) 50Hz 0.75kW 2Poles Mechanical Booster Pump,Roots Pump
Roots vacuum pumps ,which are also called Roots blowers,are rotary plunger type pumps where two symmetrically shaped impellors rotate in opposite directions inside the pump housing.
- The use of oil-free intermediate seal, multiple sealed way to ensure the high clean vacuum environment in the rotor chamber.
- Advanced proceesing to ensure the good geometrical symmetry of the rotors,as well as low noise and long service life.
- Special shaft seal is used to achieve the long stable running without oil leakage.
- The BSJ-L series is made of all-aluminum alloy, heat sink, corrosion resistance, and efficient energy saving.The BSJ-LC series is made of cast iron. The unique liquid coupling method enables the pump to start directly under the atmosphere, which greatly reduces the time of pumping.
- Compact structure, light weight, and small volume.
Technical Parameter :
|Pumping Rate||50 Hz||m³h-1 / Lmin-1||280/4670|
|Max Inlet Pressure||50Hz||Pa||1.2x103|
|Motor Power||kW(hp)||0.75 (1)|
|Cooling Method||Water cooled|
|Vacuum Pump Oil||--||BSO-46|
Note: The value of 'Ultimate Pressure' in this sheet is measured by Pirani gauge when the Baosi special pump oil is used,and the value should be 4x10-3 if the Mcleod gauge is used.
- Vacuum distillation
- Vacuum packaging
- Thin film coating
- Freez drying
- Electrical engineering
- Surface treatment technique
- Wind Energy
- Ceramics and glasses
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