Liquid Ring Vacuum Pump Operation | NASH - Gardner Denver Nash

The top connection of the pump is the inlet, while the side connection is its discharge (some NASH pumps do have a different orientation). The NASH liquid ring vacuum pump uses water or any other suitable liquid, which acts as "liquid pistons", hence the name liquid ring. 2.) It's apparent that the chambers between the...

Liquid Ring Vacuum Pumps are efficient and easy to maintain ...

Graham Liquid Ring Vacuum Pumps, the process industry workhorse, can be started and stopped repeatedly, handle unplanned process changes even liquid in the suction, exhaust gas ... While liquid ring pumps typically operate with water as the service liquid, Graham Pumps can operate with any liquid that is available.