Every SlurryPro SS pump is built from fully interchangeable, in-stock wear and structural parts — impellers, throatbushes, volute and frame-plate liners, shafts, bearings and complete seal assemblies — in abrasion-resistant high-chrome alloy or natural rubber to suit your duty. The SS Series shares one modular design across the range, so the same part references carry through every frame size and replacements are quick to identify and fit.