Liquid Band Water Vacuum Pump 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 utilizing a liquid seal. … When the impeller begins to rotate, the liquid is definitely begins move outward by centrifugal power.

Water band vacuum pump is a common type of liquid ring vacuum pump. Water band is certainly a rotor with multi-blades eccentrically installed in the pump shell. When it rotates, it throws liquid into 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 functioning liquid is drinking water, it is called water Ring vacuum pump. There are several kinds of water band vacuum pumps with different prices. .Included in this, 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 level and the quantity of air pumping required.