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Pronotek vacuum technology Company Limited provides roots pump maintenance including Lybo vacuum pump and Edward vacuum pump.

The faults can be solved are including: over-heat, stuck, insufficient pumping capacity, unstable performance, loud noise and other faults

Pronotek vacuum technology Company Limited has an overall capacity of root pump maintenance and can offer excellent after-sales service which is including：

1.Maintenance and warranty period within 6 months.

2.Free installation service for customers within the Pearl River Delta Region.

3.Permanent technical support.

Q&A about Roots pump maintenance：

1.What is the problem with the lubricant oil inside roots vacuum pump taken away by the vacuum?  

The internal oil-seal inside the front cover of root vacuum pump has broken or seal kit is aging. These 2 parts should be repaired or replaced in a regular time.

2.Why the oil pumping amount of root vacuum pump is insufficient?

The RPM is not fast enough. The air is leaking. The gap between rotor and rotor profile is uneven.