Sliding valve pumps, rotary vane and piston vacuum pumps for rough vacuum applications can also be used for Roots vacuum pumps.

Complete range of models, wide range of functional options, suitable oils can be matched according to the needs of different pumps.

Better oxidation stability, reduces the generation of oil scale and coking, and reduces the number of pump oil changes.

The product's anti-wear performance is significantly improved, which can reduce interface wear during pump compression.

The operating temperature range is wider than that of A high vacuum oil and the viscosity-temperature performance is better.

It is a high temperature, high load and high vacuum oil.

It is a high-performance product designed for vacuum pumps in harsh working conditions.

Lower saturated vapor pressure, narrow distillation range, large molecular weight and fast pumping speed.

Good high and low temperature performance, especially suitable for areas with large differences in ambient temperature.

It has excellent thermal stability and high temperature resistance, and is not easily oxidized under the working temperature of 200°C and metal catalysis.

It has the characteristics of high viscosity index and high flash point.

The chemical composition is reasonable, the properties are stable, and it can be used in special gases.