Mechanical seal BADU 90 and BADU Prime

Mechanical seal complete, 20 mm, carbon/ceramic/NBR, for BADU 90/25, BADU Prime 25, BADU 90/30, BADU Prime 30, BADU 90/40, BADU Prime 40, BADU 90/48 and BADU Prime 48 (not suitable for sea-water pumps), Pos. 433

NOTICE BY SPECK PUMPS: Before turning the pump on after a long period of disuse (e.g. winter), check to make sure that it can be moved easily. To do this, rotate the motor shaft lightly with the help of a screwdriver. Should the motor stick at all, this will loosen it. Should the pump still remain tight or an unusual noise become audible, have the pump examined by a trained professional