Centrifugal pumps with priming system for mobile firefighting applicationsmehr
Progressive Cavity Pumps
In Progressive Cavity Pumps an eccentrically designed coiled rotor rolls on a likewise coiled stator. The relative movement of rotor and stator moves the pumping medium lengthways.
VACUMAT priming pumps
Vacumat and Vacumat plus are the JOHSTADT automatic two-piston priming pumps. They are driven by the pump shaft using an electromagnetic clutch.