As a technology leader, KNF offers OEM gas and liquid pumps that enable design engineers to create high-quality systems and devices across multiple industries. We understand and anticipate the needs of each customer and every environment in which our pumps will perform. Additionally, our modular system allows us to custom-design pumps to meet your specific application requirements using a variety of specialized parts and materials.

Dosing Pumps

KNF offers a range of diaphragm-metering pumps to dose liquids in the milliliter and microliter range. These pumps are characterized by outstanding precision and consistent performance, long service lives and low maintenance requirements. The various materials available for the components in contact with the media permit the dosing of neutral, aggressive and corrosive liquids.

View FMM & FEM liquid dosing pumps video to learn more

Model Dosing rate at
atm. pressure
Pressure height
Solenoid operated from 0 to 48 10
Stepper motor-driven from 0.2 to 90 60