Mechanical seal Huhnseal
BF-AP
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