A dosing pump (also known as a metering pump) is a low-volume, positive displacement pump engineered to inject precise volumes of liquid or chemicals into a process system at a highly controlled flow rate. Unlike standard fluid transfer pumps that prioritize bulk volume, dosing pumps focus entirely on linear accuracy, repeatability, and chemical compatibility. Core Applications & Industrial Usage: Water & Wastewater Treatment Oil, Gas & Petrochemicals Food, Beverage & Pharmaceutical Types of Dosing Pumps: Solenoid/Mechanical Diaphragm Pump Hydraulic Diaphragm Pump Plunger / Piston Pump Key Accessories for a Complete Dosing Loop: Back Pressure Valves Pulsation Dampeners Injection Quills solenoid driven dosing pump motor driven diaphragm metering pump mechanical diaphragm dosing pump hydraulic diaphragm metering pump peristaltic dosing pump plunger piston dosing pump PVDF dosing pump for acid polypropylene chemical metering pump stainless steel 316 dosing pump PTFE diaphragm chemical injector boiler water chemical dosing pump cooling tower biocide dosing pump high pressure chemical injection pump micro-dosing pump for laboratory sanitary dosing pump for food industry fertilizer venturi injection dosing pump buy chemical dosing pump industrial metering pump price dosing pump manufacturers chemical injection system supplier commercial dosing pump for sale precision metering pump vendor skid mounted dosing system cost high accuracy dosing pump price