Mechanical pusher seals

usher Seals 1A Single unbalanced spring pusher seals.

Features Single Mechanical Seals Unbalanced seals Single spring Dependent of direction of rotation Operating Range Pressure: p = 11bar (159PSI) Temperature: t = -20 °C~204 °C (-4°F~399 °F) Sliding velocity: vg = 15m/s (49 ft/s) Sizes: 30~100 mm (1.2"~4") Materials Seal face: Silicon carbide, Carbon graphite, Tungsten carbide Secondary seals: FKM (V), EPDM (E), FFKM (K), Perfluorocarbon rubber/PTFE (U1) Metal parts: 316, CrNiMo steel (G), CrNiMo cast steel (G)