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Single seal/ Unbalanced / Independent of direction of rotation 

Seal series is mainly used in chemical pumps, sewage pumps, industrial pumps, ect. for normal corrosive medium.

Its rotating seal uses pin or holding screw to achieve reli-able drive. Its axial size is small and has a high inter-changeability. It is suitable for viscous medium.

Operating limits

Specification: 20 ~ 65mm

Pressure: ≤1.2Mpa

Temperature: -20°C~ 180°C

Linear speed: ≤15m/s

Axial movement: ±0.5mm

Combination of materials

Sealing face: Graphite, Silicon carbide, Tungsten carbide, Aluminum oxide

Secondary sealing: Acrylonitrile rubber, Fluorine rubber, Ethylene propylene rubber, PTFE

Metal component: 304 or 31 6L stainless steel