Application area

Vacuum group used in the fields of Food stuff,medicine,chemical industry,electrical engineering,smelt,weld,dring

Features

Good suction speed under low vacuum pressure

Low noise,low vibration

Air cooling,facility ,easy operation

Able to normally work under high temperature

Built-in filters,high filtering efficiency

JZJ series vacuum pump group consists of backing up rotary vane vacuum pump and roots vacuum pump,there is magnet valve between the two pumps interlocked open and close

with backing up pump,and micro resistance vacuum gauge to observe residual gas in evacuated unit or port  to control the start up  of roots pump.

The working pressure of this equipment is 133-5Pa,because of the machine is swift to start up and high speed suction rate,it can be used to make vacuum for vacuum selt,welding,drying,pharmacy,electronic,vacuum parts ect. but it  is  not suitable for evacuation of materials such as high oxygen cotent,poisonous,explosive,high water content,metal corrosive,active to pump oil,dusty gas,also not applicable to transport gas from one port to another port as vacuum transporation unit.

This machine with features like operation stable,simple and easy maintenance could be widely used in foodstuff,chemical industry,pharmacy,filtration ect. industries for vacuum distillation,vacuum concentration,vacuum drying.The vacuum group is sending signals by vacuum sensor to control all the pumps on and off.