Standard design, Single seal, Unbalanced, Inside mounted, Independent of direction of rotation.
Carbon, Silicon carbide, Tungsten carbide, Ceramic, Lecrolloy.
FKM, FFKM, EPDM, NBR, Aflas, TTV, PTFE, GFT.
SS316, SS316L, SS304, Hastelloy-C, Monel, Alloy 20.