The heart of the liquid end in a plunger metering pump is a highly resistant piston made from coated stainless steel. As soon as the plunger is moved into the dosing head, the suction valve closes and the feed chemical flows out of the dosing head through a discharge valve. When the plunger moves in the opposite direction, the discharge valve closes due to the negative pressure in the dosing head. Fresh feed chemical flows through the suction valve into the dosing head.
KULLANIM ALANLARI:
ProMinent plunger metering pumps can be found in oil and gas production (onshore/offshore), refineries, the chemical and petrochemical industry, the pharmaceutical, cosmetic and food production industries, and as bottling pumps in the packaging industry. Can’t find your industry? Contact us and we’ll find the right pump for your application.