DM canned pumps without seals and magnetic couplings.
Hermetic pumps with a magnetic coupling used for pumping corrosive, toxic or inflammable liquids, and liquids containing particles.
Several magnets drives the pump in motion, the external magnet located on the shaft, transmits the motion to the inner magnet embedded in the impeller, which is hermetically isolated. The impeller is mounted on the pump shaft, therefore, no seal, which prevents leakage of the pumped fluid as a consequence of the seals wear. Pump head consists of several components, simplifying thus maintenance. Standard pump performance materials: polypropylene (PP) and polivinilindenftorid (PVDF).
These pumps can not run "dry". Pumping contaminated liquids leads to a reduction of pump service life.
