balanced single cartridge seal equipped with flush


Huhnseal BF-AP is a balanced single cartridge seal equipped with flush connection and two Grafoil rings. This seals is specially designed for ABS Scanpump pumps.

Specially designed for Sulzer APP pumps
Easy installation reduces risk of human error
No measurements required for installation

Robust and balanced design
Undisturbed operation even with sudden pressure shocks

Springs are protected from the process media
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

This product can be used in the following areas: