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BSJ70L 160CFM 280m³/h 2 Poles Roots Vacuum Pump 50Hz 0.75KW Army Green

Categories Roots Vacuum Pump
Brand Name: BSC
Model Number: BSJ70L
Certification: CE
Place of Origin: China
MOQ: 1 set
Price: USD 2400 per set
Payment Terms: T/T
Supply Ability: 1000 sets per month
Delivery Time: 5-30 days
Packaging Details: WOODEN CASE
Surface: Painting
Color: Army Green
Pumping Rate: 280 m3/h (160cfm)
Material: Aluminium alloy
Features: Corrosion resistance
G.W.: 63kgs
N.W.: 52kgs
Meas.: 85*40*42cm
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    BSJ70L 160CFM 280m³/h 2 Poles Roots Vacuum Pump 50Hz 0.75KW Army Green

    160CFM (280m³/h) 50Hz 0.75kW 2Poles Mechanical Booster Pump,Roots Pump BSJ70L

    Description :

    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 intermediat seal,multiple sealed way to ensure the hight 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.
    • The whole rotors is made of aluminium alloy which has the charateristics of fast corrosion resistance and energy-efficient.

    ​Technical Parameter :

    Pumping Rate50 Hzm³h-1 / Lmin-1280/4670
    60 Hz330/55000
    Max Inlet Pressure50HzPa1.2x103

    Ultimate Vacuum



    Motor PowerkW(hp)0.75 (1)
    Cooling MethodWater cooled
    Oil NeedL0.8
    Ambient Temp.5~40
    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.

    Performance Curve:



    • Vacuum distillation
    • Vacuum packaging
    • Thin film coating
    • Freez drying
    • Electrical engineering
    • Printing
    • Surface treatment technique
    • Wind Energy
    • Ceramics and glasses

    We provide you with individual support,we train you and we offer 24/7 service worldwide.

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