Products > Chemical Process Equipment: Vacuum Pumps

Liquid Ring

Liquid Ring Vacuum Pump: A rotating positive displacement pump. Its function is similar to a rotary vane pump except that the vanes are part of the rotor and churn a rotating ring of liquid to form the compression chamber seal. Because the rotor is the only moving part, they generate low friction. These pumps are typically powered by an induction motor. The liquid ring pump compresses gas by rotating a vaned impeller within, and eccentric to, a cylindrical casing.

Things to Consider When Purchasing This Product:

Pumping speed versus inlet pressure, Water consumption versus inlet pressure, Nominal pumping speed, Ultimate end pressure, Ultimate vacuum, Motor size, Motor rotational speed, Maximum sound level, Weight, Dimensions (LWH), Dimensions (inlet/outlet), Materials of construction, Warranty

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