Liquid Ring Vacuum Pump Working Basic principle. The vacuum pump consisting an impeller which is located eccentric to the cylinder body(Vacuum pump housing). Vacuum is created in the vacuum pump by using a liquid seal. … When the impeller begins to rotate, the liquid can be starts move outward by centrifugal pressure.
Water ring vacuum pump is a common type of liquid band vacuum pump. Water band is definitely a rotor with multi-blades eccentrically installed in the pump shell. When it rotates, it Water Vacuum Pump throws liquid in to the pump and forms a liquid band concentric with the pump shell. The liquid band and the rotor blade form a rotating variable capability vacuum pump with periodic quantity change. When the working liquid is water, it is called drinking water Band vacuum pump. There are many kinds of water band vacuum pumps with different prices. .Among them, 2BV is more cost-effective. The sort selection of water ring vacuum pump ought to be based on your on-site process, the required vacuum degree and the quantity of air pumping required.