Bianco SUB450 poly submersible pump with internal float switch 240v 0.45 kW 135 lpm 6.3 m headBianco SUB450 poly submersible pump with internal float switch 240v 0. 45 kW Performance: 135 lpm 6. 3 m head More: light duty, occasional use pump with an in built float for use pumping clear water without solids 1 1 4 inch BSP(M) 32 mm top outlet port suitable for use in small or confined pump chambers (200 x 200 mm) once pumping, can pump down to less than 5 mm depth when in manual mode is ideal for basement or garage drainage applications light