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 impellers rotate in opposite directions inside the pump housing.

Characteristics:

• The use of an oil-free intermediate seal, multiple sealed ways to ensure a hight clean vacuum environment in the rotor chamber.
• Advanced processing to ensure the good geometrical symmetry of the rotors, as well as low noise and long service life.
• The rotors are made of aluminium alloy, which has the characteristics of fast corrosion resistance and energy-efficient.

​Technical Parameter :

Note:

^*1 The value changes depending on the performance of the fore pump. The above data is obtained when the pump is used in combination with a standard fore pump.

*2 The value of 'Ultimate Pressure' in this sheet is measured by the 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:

Dimensions:

Applications

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

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