Domestic Pumps - Light Duty Multistage - SAER CB

The CB40 and CB50 electric pumps are fitted with two impellers mounted in series supported by the motor shaft, contained in a sturdy cast iron pump body. Rotating inside blade diffusers, they drive the fluid leaving each impeller towards the inlet of the subsequent one. The fluid leaves the pump through the pump outlet. Each impeller and its blade diffuser make a pumping stage; according to the operating principle of centrifugal pumps, this increases the pressure of the fluid that is added to the other pressure increases provided by the other stages in series .