VBP Series Roots Vacuum Pump

VALUE VBP Series Roots Vacuum Pumps, featuring high-efficiency potting motors and a coaxial design of pump rotor and motor rotor, ensure high efficiency and energy savings, providing higher vacuum levels and shorter pumping times for vacuum systems. Through their high precision transmission system and advanced pump body profile design, they can run at high speed with lower leakage. They are widely used in scientific experiments, plasma cleaning, HVAC, industrial, photovoltaic, semiconductor and other fields.

Type of VBP Series Roots Vacuum Pumps

What Are the Advantages of the VBP Series Roots Vacuum Pumps?

Clean and oil-free

Roots vacuum pumps are designed as dry, oil-free vacuum pumps. This design eliminates the risk of contamination by oil or other lubricants, making dry pumps ideally suited for applications that require high purity and cleanliness while avoiding jamming damage from oil emulsification. In addition, dry pumps typically require no oil consumption, require less maintenance, and are more environmentally friendly since they eliminate the risk of oil leaks and do not involve the handling of contaminated liquids.

Increased pumping speed

Non-contact pumping chambers, high speed operation, and more energy efficient at the same pumping speed; in combination with a backing pump, compared to a single backing with the same pumping speed, the speed is increased and the energy consumption is reduced.

Increased limits

The system limit pressure is reduced by one order of magnitude after the addition of a Roots vacuum pump, which gives the vacuum system more than 10 times higher vacuum; this means that the gas pressure is reduced by one order of magnitude to provide a more stable vacuum for the system; the vacuum can be stabilized when there is a decrease in the vacuum level of the backing pump.

Maintenance and Care for VBP Series Roots Vacuum Pumps

Maintenance and Care for VBP Series Roots Vacuum Pumps
  • To maintain and care for VBP Series Roots Vacuum Pumps, it is essential to follow a systematic approach. Regularly inspect the rotors and synchronization gears for wear and tear, ensuring they are in good condition. Keep the pump’s interior clean to prevent the accumulation of impurities and dirt. Replace the lubricating oil periodically to ensure adequate lubrication of gears and bearings, reducing friction and wear. Monitor for any unusual noises during operation, as these could indicate issues such as bearing damage or rotor imbalance, and address them promptly. Check for vacuum leaks regularly, ensuring all seals and gaskets are intact. Maintain the cooling system to prevent overheating by checking for blockages or malfunctions. Lastly, schedule periodic professional servicing and maintenance checks by qualified technicians to ensure the pump remains in optimal working condition. By adhering to these guidelines, you can ensure the efficient and reliable operation of your VBP Series Roots Vacuum Pump, extending its lifespan and maintaining its performance.


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