Dosing pump (Metering Pump) is one of the most widely used devices for water and wastewater treatment. Dosing pump is a small electric pump with positive fluid transfer capability. These پمپ سلونوئیدی
are used to transfer a certain amount of material to water or gas. In this way, depending on the application and place of use, and of course, depending on the conditions and the degree of alkalinity or acidity of water or wastewater and the like, a certain dose or amount of the desired substance is determined. These materials are then injected and pumped into a water pipeline or any other place through this device.