• Ningbo Baosi Energy Equipment Co., Ltd.
    We have cooperated with BAOSI for many years. The quality of vacuum pump has been very stable and the delivery has been timely.
  • Ningbo Baosi Energy Equipment Co., Ltd.
    They're a serious, professional corporation that knows how to bring immediate solutions if inconvenience comes up. Vacuum parts that were provided by them can work in an trustworthy way.
Contact Person : Raeka
Phone Number : +86-18069326698
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Ultra Vacuum Oilless Dry Screw Vacuum Pump GSD120/600B 600m3/H

Place of Origin China
Brand Name BSC
Certification CE
Model Number GSD120/600B
Minimum Order Quantity 1 set
Price Negotiate
Packaging Details wooden box
Delivery Time 5-30 days
Payment Terms T/T
Supply Ability 500 sets per month

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Product Details
Surface Painting Color White
Pumping Speed 600 M³/h Weight 450/480kg
Noise Level ≤70dB Motor Power 5.5+2.2kw
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Oilfree Dry Screw Vacuum Pump


Oilless Dry Screw Vacuum Pump


Ultra Vacuum Dry Screw Pump 600m3/H

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Product Description

GSD120/600B 600m³/h Oil-Free  Ultra-Vacuum High cleanliness Dry Screw Vacuum Pump 


All B type screw vacuum pumps is with base plate, frequency convertor, silencer, check valves.




*Efficient rotor profile design with the high ultimate pressure.

*Oil-free, clean vacuum, combine with roots pump for system.

*Good geometrical symmetry, low noise, long working life.

*remove condensable steam, dust, toxic and other gases, and will not be trapped in the pump chamber.

*Double-ended bearing support design for reliable rrotor support, extremely low vibration and superior starting reliablity, especially for special demanding process.

*Combined with lip-style seal and labyrinth oil-repellent structure to achieve strong sealing performance and long service life, with nitrogen purging to prevent gear box from the pollution of process medium to achieve oil-free vacuum environment.

*High-efficiency permanent magnet synchronous motor with frequency converter to maximize torque output for harsh processing demand water-cooled integral sealed motor design to eliminate oil leakage to improve operational reliability, extend service life and reduce maitenance costs.

*Intelligent control system design to realize the one-button start and stop by using intelligent program. The pump chamber can be automatically cleaned during shut down, and the remote control and monitoring functions can be realized through the external control I/O interface and RS485 interface (Modbus protocol).

*Compact-size, few parts, few spares, stable running, light weight, small size, easy installation.



​Technical Data

Model GSD120/600B
Pumping speed m³h-1 600
Ultimate pressure Pa/ mbar


Motor power kW 5.5+2.2
Voltage ( 3 Ph ) V 380, 400
Inlet - VG80
Outlet - KF40
Noise dB (A) ≤70
Weight kg ~450/~480
Cooling method / Water-cooled
Max permissible pressure MPa 0.14


Performance Curve


Ultra Vacuum Oilless Dry Screw Vacuum Pump GSD120/600B 600m3/H 0




Ultra Vacuum Oilless Dry Screw Vacuum Pump GSD120/600B 600m3/H 1








  • Metallurgy
  • Coating
  • Drying