Basic Info.

Product Description

Heavy coal slurry pump for mine zj series centrifugal pumps is horizontal axial-flow single stage single suctio pump. adopting solid-liquid two-phase flow velocity ratio, it can convert the energy between sold and liquid sufficiently in the pump casting; also improves erosion of the flowing parts. with advanced water-power designation, reasonable structure and high corrosion resistant materials, tongda pumps have high-efficiency, good-cavitation-capability, long-lifespan, work-reliable advantages, etc. structure: 1.pump head—double-case pump is vertical split, the discharge can be installed at 8 different positions with an interval of 45°. 2. bracket—horizontal split or cantilever 3. shaft seal for chosen—expeller seal and packing seal;packing seal;mechanical seal 4. driving—directly driven;directly driven via hydraulic coupling;belt driven features: 1.size range (discharge) 40mm~350mm 2.capacity up to 2339m³/h 3. heads up to 133m 4. pressure to 6900kpa meaning of serial no. for example: 300 zj i a 60 (58) 300: outlet diameter zj: slurry pump i: single stage pump a: no. of impellers vanes (a for 5pcs,b for 4pcs,c for 3pcs,d for 2pcs,e for 1pc, f for 6pcs,g for 7pcs) 60: diameter of impeller (cm) 58: actual diameter after cutting