Weir Minerals S239M71542 Impeller Release Collar Assembly

The WEIR S239M71542 Impeller Release Collar Assembly is a heavy-duty slurry pump maintenance component that enables safe impeller removal and rotating assembly service for Warman pumps. Commonly installed in mining operations, mineral processing plants, and abrasive slurry transfer equipment, it supports impeller servicing, pump rebuilds, and enhanced serviceability in demanding environments. Technical details include Manufacturer Part Number S239M71542, Brand WEIR, Product Type Impeller Release Collar Assembly, Basic Part Code S239M, and an installation that sits between the labyrinth seal and shaft sleeve as a three-segment collar assembly. Compatible equipment and pump models are Warman slurry pumps, specifically the 10/8ST-AH, 12/10ST-AH, and 14/12ST-AH series, with materials available in SS316, C21, or C23 to suit abrasive slurry conditions. Designed for continuous industrial operation, this heavy-duty collar provides impeller removal assistance and contributes to pump maintenance and service accessibility in mining, aggregate processing, and mineral processing facilities.