... ZHJ mechanical seal Shijiazhuang Naipu Pump Co.,ltd is a professional manufacturing enterprise of slurry pumps and spares.especially ... with medium4 friction material: SiC. It can run for a long period under high temperature medium ApplicationMedium- liquid with solid ... m/s Density- ≤40% Shaft diameter- Φ30 –Φ 280Our slurry pump spares can be absolutely interchanged with Warman AH(R),L(R),SP(R),M(R), ...