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Liquid Ring Vacuum Pump Working Basic principle. The vacuum pump consisting an impeller which is situated eccentric to the cylinder body(Vacuum pump casing). Vacuum is created in the vacuum pump by utilizing a liquid seal. … When the impeller begins to rotate, the liquid is certainly starts move outward by centrifugal push.

Water band vacuum pump is a common kind of liquid ring vacuum pump. Water band is usually a rotor with multi-blades eccentrically installed in the pump shell. When it rotates, it throws liquid in to the pump and forms a liquid ring concentric with the pump shell. The liquid band and the rotor blade type a rotating variable Water Vacuum Pump capability vacuum pump with periodic volume change. When the operating liquid is drinking water, it is called drinking water Ring vacuum pump. There are plenty of kinds of water ring vacuum pumps with different prices. .Included in this, 2BV is more cost-effective. The type selection of water ring vacuum pump should be based on your on-site procedure, the required vacuum level and the amount of air pumping required.