Roots Vacuum Pump - Zjp Series | High Suction Capacity, Oil-free Operation, Low Vibration & Noise, Suitable For Condensable Gases, Simple Maintenance

We are exporting, manufacturing & supplying Roots Vacuum Pump to our customers from Zibo, Shandong, Sheng, China at reasonable rates.

ZJP series roots vacuum pumps Characteristics:

1.Larger suction capacity in the wider pressure range(1~1*104Pa).
2. No oil in the pump chamber,avoiding pollution of the oil vapor to system medium.
3.Lowvibration,lower noise.
4.Less mechanical attrition, low drive horse power.
5.Simple structure,lower maintenance charges and longer usage life.
6. Can work for condensable gases.

ZJP series roots pumps can not be used separately, it need to match backing pump. Under the atmosphere, it is not allowed to start directly until the inlet pressure reaches the definite pressure which is obtained by the backing.Water ring vacuum pump, oil ring vacuum pump or oil seal mechanical pump can be used as its backing pump.