Broeder BN29-7 replacement cartridge
Broeder BN29-7 replacement cartridge. Replacement cartridge for Broeder BN29-7 pump. Easily replace the cartridge on your Broeder pump by removing the 4 allen bolts that hold the round housing to the cast iron pump body. The round housing will pull off the pump and then the cartridge can be removed. The bleed screw will need to be taken out of the old cartridge and screwed into the new cartridge. Pump problems such as a pump not rotating or loud pump operation (sounds like a bearing failing) can be solved with a new cartridge.