Features

Double Seal
Balanced
Standard Cartridge
According API 682 / ISO 21049
Type A
Arrangement 2 (2CW-CW)
Fixed throttle bushing
Pumping spiral

Operating Range

Pressure: p = 32bar (464PSI)
Temperature: t = -50 °C~204 °C (-58 °F~399 °F)
Sliding velocity: vg = 23 m/s (75 ft/s)
Sizes: 20~110 mm (.8”~4.3”)

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)