Bia Series Mechanical Seal

Single seal
Unbalanced
Independent of direction of rotation
Rubber bellows
BIA series is commonly used mechanical seal. It transmits torque through Rubber bellows. The seal has compact structure and small axial size. This seal is commonly used for oil, water and other weak corrosive medium. It can also be used as double seal through double compensational ring.
Combination of materials
Sealing face
Graphite, Silicon carbide, Tungsten carbide,Aluminum oxide
Secondary sealing
Acrylonitrile rubber, Fluorine rubber, Ethylene propylene rubber
Metal component
Stainless steel
Operating limits
Specification: 18mm-90 mm
Pressure: ≤1.0 Mpa
Temperature: -20°C-120°C
Linear speed: ≤10 m/s
Axial movement: ±1.0 mm