L50 Series inducer style pumps

L50 Series inducer style pumps are designed specifically for applications where the net positive suction head available at the pump inlet is limited, such as in boiler feed water de-aerator and refrigerant services. A centrifugal style impeller with good low NPSH characteristics is utilized to lower the inlet head requirements.
This first stage impeller is used in conjunction with a multi-vane diffuser to provide the second stage regenerative turbine with adequate suction head.
L50 Series pumps can effectively handle NPSH availability as low as two feet, depending on the model and capacity.