The Prominent Vario is an oscillating displacement metering pump whose stroke length can be
adjusted in steps of 1 %. It is driven by a special custom built single phase AC motor or a standard three phase motor
VAMD07063 Prominent Metering Pump
The Prominent Vario is an oscillating displacement metering pump whose stroke length can be adjusted in steps of 1 %. It is driven by a special custom built single phase AC motor or a standard three phase motor
(1) Its drive rotation is reduced by the worm gearing
(2) and nsmitted via the eccentric roller
(3) to the connecting rod
(4) and therefore changed to oscillating motion. A powerful return spring
(5) holds the connecting rod against the eccent roller to provide a return stroke. The length of the stroke is adjusted by using the stroke djustment knob
(6) and shaft
(7) to limit the return stroke. The stroke is transmitted directly to the piston. In conjunction with the valves, this generates the pressure or vacuum in the liquid end which is necessary for delivery. The delivery flow is pulsating.
‘HAOSH‘ is a major dosing metering pump brand of Shanghai GL Environmental Technology Co., Ltd. Also as a pump category super market, we supply diaphragm pumps, chemical pumps, water pumps, screw pumps, etc. Since founded in 2007, HAOSH brand has for more than 100 countries of the world’s more than 3000 clients with high quality pumps.
