Hydrodynamic coupling BSJ1200L 4140 m³/h 11kW Roots Vacuum Pump, Mechanical Booster Vacuum Pump

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.

Characteristics:

• 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.

​Technical Parameter :

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:

Dimensions:

Applications

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

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

NINGBO BAOSI ENERGY EQUIPMENT CO., LTD. (hereinafter Baosi) in China. Baosi was founded in 2005, and in April 2015, the company began to issue stocks on the Shenzhen Stock Exchange (stock code:300441).web：www.cnbaosi-compressor.com

Factory II

Factory I

Currently, Baosi focuses on the manufacturing of high-end precision mechanical components like screw air ends (single-stage, two-stage), screw air compressors (single-stage, two-stage, medium-pressure), vacuum pumps, scroll air ends, scroll oil-free air compressors, gas compressors and so on.

Baosi Vacuum Group was established in 2011, specializing in the R&D, production, sales and service of vacuum products, including single/two-stage oil rotary vane pumps, Roots pumps, dry screw pumps, dry scroll pumps, vacuum systems, vacuum valves and other related ancillary products, widely used in various industries at home and abroad.

Baosi Vacuum has always focused on the innovation and improvement of vacuum acquisition application technology, providing "high-quality, high-efficiency, energy-saving and environmentally friendly" products positioning in the mid-to-high-end application market, and popularizing mid-to-high-end users with high-cost performance.

Adhering to the corporate culture of "learning, harmony, persistence, and professionalism", and aiming to provide customers with one-stop solutions for vacuum acquisition, we are committed to building into a production service provider with core competitiveness in the field of vacuum acquisition and application that can develop harmoniously.

Up to now, we have single-stage/two-stage oil rotary vacuum pumps, roots vacuum pumps, dry screw vacuum pumps, scroll vacuum pumps, molecular vacuum pumps, as well as accessories for vacuum pumps (vacuum valve, vacuum gauge, vacuum oil, oil mist trap, and so on).

For the reliable quality and competitive price, we have gained a good reputation in the market.

Once there is any kind of product that meets your needs, please don’t hesitate to contact us.

It’s our honor to serve you!

Furthermore, we sincerely recruit agent distributors from all countries, and hope we can get win-win cooperation!