2/1.5 Slurry Pump Slurry Pump Expeller B028-A05A also called Back impeller, in addition to the primary impeller, an expeller is a secondary impeller that sits behind the main impeller, it is an open impeller mounted in the opposite direction of the shaft to the opposite side of the impeller rear cover. The main effect is to balance the axial force and reduce the pressure of the sealed chamber, expellers can be more cost-effective alternatives to mechanical seals and are used when mechanical seals aren’t reasonable options.
Slurry Pump Expellers code list:
B028 C028 D028 DAM028 EAM028
E028 F028 G028 SH028 CH028