Roots air Ejector Water Ring pump system adds the Air Ejector in front of Water Ring Pump of Roots Drinking water Ring pump system.Comparing to Roots Drinking water Ring Pump system that contains the same amounts of Roots pumps，there are the following features；
High vacuum，high displacement in lesser inlet gas pressure
Motor is not reqired for Atmosphere Ejector，so that no power consumption；Energy saving
With Air Ejector，the gas pressure difference between input and output has been decreased，which will decrease the comoressing heat and help to make the running more reliable for Roots pump.
APPLICATIONS：
Suitble for high vacuum distillng，vacuum vaporizing and vacuum dehydrating-crystalllzation in chemical substance and medicine market；vacuum drying and vacuum impregnation in electric and light textile market；frozen-dryer in meals and medicine industry etc.
Roots Pump with Air flow Ejector and Water Band Pump Vacuum System
Control and communication will be the essential elements for increasing program availability. The intelligent user interface technology of the Ever-power allows very good adaptation and monitoring of the procedures. By integrating condition monitoring, details about the condition of the vacuum system is always available. Furthermore, condition monitoring increases system availability, permitting users to strategy maintenance and repair steps in a good and anticipatory way and prevents cost-intensive production downtimes. These advantages result in an extended service life and optimum 
operational protection. ever-power vacuum pumps can either end up being aligned vertically or horizontally. This enables maximum pumping velocity and a far more customized and efficient use of space at the customer’s production site.
The maintenance and energy costs of the HiLobe are a lot more than 50% lower in comparison to conventional Roots pumps. That is due to a travel with energy efficiency course IE4 and the special rotor geometries of the pumps. The pumps are hermetically sealed to the atmosphere and also have a maximum essential leakage rate of 1·10-6 Pa m3/s. Dynamic seals are eliminated and, because of this, maintenance is only required every four years. An innovative sealing idea in the suction chamber makes the usage of sealing gas Air Vacuum Pump china superfluous generally in most applications, which also has a positive effect on the working costs. Since the procedure of the Ever-power Roots pumps can be done even at ambient temps as high as over 40°C with flexible surroundings cooling, cost-intensive water cooling is unnecessary.