The pumping system consists of a housing (1), an eccentrically installed rotor (2), vanes that move radially under spring force (3) and the inlet andoutlet (4). A common type is the rotary vane hand pump, which uses a handle to turn the rotor. The GA pump-motor unit has been designed to extend the Fluid-o-Tech® rotary vane pump range to the low flow rates.

Two different types of pump are available to choose from: single-stage and two-stage rotary vane pumps. Rotary vane pumps have cast iron, ductile iron, steel, or stainless steel housings and oil-sealed valves. Vane pumps are noted for their dry priming, ease of maintenance, and good suction characteristics over the life of the pump. A rotary vane vacuum pump is an oil-sealed rotary displacement pump. Coupled to a compact but powerful 24 V DC brush or brushless motor, the unit has been designed to deliver a maximum pressure of 10 bar (145 psi) and grant a … A rotary vane pump is a positive-displacement pump that uses a series of vanes installed in a rotating disc or drum to push liquids or gases into smaller volumes, resulting in an increase in pressure. ROTARY (VANE) VACUUM PUMP . The outlet valve is oil … A choice of versions provides the right variant for every application Pfeiffer Vacuum rotary vane pumps cover an extremely wide range of pumping speeds from 1.25 to 1,600 m 3 /h (60 Hz to 1,920 m 3 /h). A rotary hand pump is often fitted atop a drum of fuel or chemical. Vane pumps are available in a number of vane configurations including sliding vane (left), flexible vane, swinging vane, rolling vane, and external vane.