Grundfos Hi Lift Submersibles

SB, SBA are submersible multistage boosters offering simple plug-and-pump installation and reliable operation for domestic applications. The pumps secure noiseless operation and integrated protection.

Both options have an attached float switch to prevent dry running. The SBA version includes an integral controller so the pump can be used to pressurise a house without external control. The SB is for all intensive purposes just a pressured sump pump that is float switch controlled.