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balanced double cartridge seal


Huhnseal BA-ISP is a balanced double cartridge seal. This seals is specially designed for ABS Scanpump pumps. It is typically used on pumps transporting abrasive and environmentally hazardous liquids in cooking and evaporation facilities in pulp mills.


• Specially designed for ABS Scanpump pumps (Locks in place)

    - Easy installation reduces risk of human error

    - No measurements required for installation

• Robust and double balanced design

    - Allows usage of both pressurized and non-pressurized seal water

• Springs outside buffer fluid

    -  Prevents clogging of seal

• Axial movement ±3mm

    - Necessary if shaft has large axial clearance

    - Heat expansion of shaft does not impact on spring load

• Shaft sleeve clamped to recess in shaft, no stop screws

    - Contributes to safe operation

• Large buffer volume

    - Provides for excellent cooling

• Special vortex braking geometry

    - Extends the lifetime of the seal

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