BSJ600LC Hydrodynamic coupling  Roots Vacuum 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.

Characteristics:

• The use of oil-free intermediate seal and multiple sealed ways ensure a spotless 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 special shaft seal achieves 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, greatly reducing the pumping time.
• Compact structure, light weight, and small volume.

​Technical Parameter :

Note: 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.

The cooling water temperature of the inlet port must be 5~30℃ When the temperature is too low, keep it in an environment that is not easy to condense.

Performance Curve:

Power:380V-50Hz

Vacuum gauge:Pirani vacuum gauge

Vacuum pump oil: special oil for BAOSI vacuum pump

Dimensions:

Instruction Manual Download: 

Applications

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