It is guaranteed that rotary vacuum pump can start normally in the low temperature of winter. It is applicable to vacuum packaging, vacuum free.
It also can be used alone, also can be used as booster pump, diffusion pump, molecular pump and backing pump. Besides, it can be used for vacuum metallurgy, vacuum welding, vacuum impregnation, coating, vacuum drying and chemical pharmaceutical, electric vacuum components and other industrial vacuum operation.

Features

1. High efficiency, energy saving
The average operating efficiency than ordinary paper pulp pump 3-10 percentage points,Energy saving, saving up to 15-30%.

2. Good cavitation performance, long life
Real life can increase 2-3 times than ordinary paper pulp pump.

3. High concentration, without plugging.

4. Reasonable structure, easy maintenance
Former head part is, the door structure, pipeline maintenance without disassembly, just move the motor backwards, you can disassemble and repair the pump.

5. Wetted parts are made of cast iron, cast steel, stainless steel for the user to choose.

6. Pump can be within the scope of 5 ~ 40℃ environment temperature and the inlet pressure under the condition of less than 1330 pa, allows continuous work for a long time.