Design Features
Priming
The priming is based on the diffuser principle, which means that the priming ability is independent of valves and other mechanical elements as it is the flow of liquid that carries the air. In addition the diffuser principle has the effect that the Modular S can pump slightly polluted as well as air-mixed liquids.
DESMI Modular S Centrifugal Pump
Modular S Centrifugal Pump – overhaul video