Piston-diaphragm metering pump model FKM with dosing output from 0-0.8 up to 0-3,072 l/h, and designed as single or twin head pump. Linear and continuous adjustment of the output in the range of 0-100% while the pump is on duty or out of operation. Available materials for wetted parts are: PVC, PP, PVDF, SS 316 Ti and steel-encased plastics. All metering pumps of this type include a pressure relief valve according to DIN EN 809 and are also available with alarm sensors. Zero point is infinitely adjustable.

Liquid end:
Liquid end with double diaphragm system and diaphragm rupture signalisation.

Special design:

• Dosing pump model FKMU
• Dosing pump model FKMV for high viscosity