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Single seal/unbalanced/conical spring/dependent on direction of rotation/To EN12756 (DIN24960)

HQ3 mechanical seal series is structural simple and reliable. It has a wide application scope. It is suitable for clean water pumps, sewage pumps, submerged pumps, process pumps, etc.

Combination of materials

Sealing face: graphite, silicon carbide, tungsten carbide, aluminum oxide, stainless steel

Secondary sealing: acrylonitrile rubber, fluorine rubber, ethylene propylene rubber, PTFE

Metal component: stainless steel

Operating limits

Specification: 6~80mm

Pressure: ≤1.0Mpa

Temperature: -20℃~180℃

Linear speed: ≤15m/s

Axial movement: ±1.0mm