Profile

Single seal/ unbalanced. Independent of direction of rotation/ rubber bellows

FBD mechanical seal series is uneasy to be blocked due to its single spring structure. It has advanced rotating ring floatability so that reduced compensational resistance. This series is suitable for oil, water and other weak corrosive medium.

Operating limits

Specification: 16~120mm

Pressure: ≤1.2Mpa

Temperature: -20℃~150℃

Linear speed: ≤10m/s

Axial movement: ±1.0mm

Combination of materials

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

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

Metal component: stainless steel