The FAM reject pump delivers both an extremely long service life length and maximum reliability. Its robust, cast-steel housing is virtually indestructible. Replacement of the rotor and/or wearing wall, when required, ensures a short repair time with minimal expense. The pump shaft and its roller bearing are extremely generously-sized. The use of roller bearings ensures an especially long service life. The design deliberately avoids the use of ball bearings, which contributes to ensuring the system’s total reliability at all times.