The SM series mud centrifugal pumps are similar with the SSA series pumps. All the spare parts are interchangeable, except the Frame Support and Shaft, 4 differences in length. The pump main spare parts are Pump Casing, Impeller, Bearing Block, Pump Axle, Bearing, Shaft Coupling, Wearing Plate, Seal Apparatus, OilS seal, Bolts , Nuts, Motor and Bas ...

http://http://www.sunbopump.com/OEM-Pump-Parts/Drilling-Sand-Pump-Spare-Parts-193.html

DescriptionSunbo magnum centrifugal pumps are designed for the widest drilling rig processing oil and gas industry. Mission Magnum I Pump 3x2x13 centrifugal pumps with gland packing seal /mechanical seal and stainless steel/ceramic shaft sleeve used on offshore rigs and land-based rigs.Mission Magnum 1 Pumps& ...

http://http://www.sunbopump.com/Mud-Pump/Mission-Magnum-1-Pump-3x2x13-Misison-Magnum-Centrifugal-Pump-246.html