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BIA Double End Face Rubber Bellows Mechanical Seal

  • Double seal face

Product model : BIA double end face type

Structure Features:

     BIA double-end mechanical seal is a back-to-back double-end, unbalanced structure of internal and external flow type. Its transmission form is that the rubber bellows and the shaft drive the rotating ring to rotate through the tightening force of the tightening seat. The BIA double-end mechanical seal can be matched with the sewage submersible pump.

    The friction pair material and auxiliary sealing material can be selected according to the actual working conditions.

Available Range:

    Sealed medium : generally weak corrosive liquids such as sewage with a volume ratio of solid particles less than 5%. 

    Pressure in the sealed chamber : ≤0.3Mpa

    Temperature in the seal chamber: -20℃~70℃

    Linear velocity: ≤10m/s

Mainly engaged in the research and development, production and sales of mechanical seals and auxiliary systems, marine stern shaft seals


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