0150-115 Repair Parts, Lutz Stainless Steel Sealless Drum Pump Tube with High Volume Rotor, Exploded View Part Breakdown Diagram. SS 41-R-SL PDF Manual. Replacement Clamp, Bearing Unit, Drive Shaft, Guide Bushing, Pump Foot. Outer Tube, Hose Connector, Coupling Cpl, Phillips Screw, Lock Washer, Snap Ring. Wing Nut G 1-1/4, PTFE Seal, Impeller, Bearing Star, Rotor, Hand Wheel.