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.

Solenoid operated

The FMM range of solenoid-powered diaphragm-dosing pumps allows easy dosing in the microliter range. By manually adjusting the stroke length, it is possible to alter the single dispense volume and calibrate the pump to fit the system. The pump frequency can then be modified to control the flow rate.

View FMM liquid dosing pumps video to learn more

Model Dosing rate at
atm. pressure
Pressure height
FMM 20 up to 15 10
FMM 80 up to 48 10