Structure Introduction: 1. HS slurry pump casing carries replaceable wear-resistant metal or rubber liners. The impellers are made of wear-resistant metal or rubber. The liner of pump body and impeller for SBH pump are made of hard metal only. 2. Bearing assembly is adoptable of cylindrical structure, it is easy to adjust the space between impeller and front liner .Can be removed completely when repaired. Bearing assembly use grease lubrication. 3. The shaft seal could use the packing seal, expeller seal and mechanical seal. 4. The pump discharge direction can be positioned at intervals of 45 degrees as request and oriented to any eight positions to suit installations and applications.