Precision chemical feed pumps engineered to inject treatment chemicals at controlled, repeatable flow rates into water and process systems. These pumps operate across diaphragm, peristaltic, and solenoid-driven architectures, each suited to different chemical viscosities, pressure requirements, and duty cycles. Flow capacities range from sub-milliliter doses to over 100 GPH, with maximum discharge pressures from 10 to 300+ PSI depending on pump type. Buyers should evaluate wetted-end material compatibility, turndown ratio, stroke frequency and length adjustability, and whether the application demands manual, analog (4–20mA), or digital (Modbus, HART) control inputs. Typical installations include municipal disinfection, cooling tower biocide and scale inhibitor feed, boiler chemical treatment, pH neutralization, and industrial wastewater conditioning.

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