pump parts
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We offer wb2/wb2a pump parts of mechanical seal.it is structure with materal of ptee. It is can make up for pump shaft circular runout, single pump face seal packed , easily loading and unloading ,perfectly opearating status . carry with instruction line , which is located in middle of seal it have three materials of mechanical seal dynamic & static ring connect face according delivery medium 1,99% alumina ceramics 2,reaction sintered silicon carbide 3, pressureless sintering of silicon carbide application range : pressure : ≤0.5mpa operating temperature :-20-160 degree rotated speed :≤2m/s medium : acid , alkali ,oil ,macromolecule suspension liquid : if the medium contain granular , it is best choose of silicon carbide mechanical seal if the medium contain strongly alkali and hydrofluoric acid you 'd better to select pressureless sintering of silicon carbide mechanical seal