Product Description:
This series is a special seal designed specifically for cleaning and lubricating fluids, such as water, different types of oils, solvents, and raw materials [viscosity<2%]. It is commonly used in pumps in paper mills, cardboard mills, and power plants. It is specifically designed for the Sulzer® APP and APT series pumps.
Features
● Balanced design – undisturbed operation even with sudden pressure shocks.
● Spring located in the stationary body of the seal – shaft misalignment does not pump up the spring or wear out the O-ring.
● Installation against the shaft shoulder – easy installation reduces risk of human error. No measurements required for installation.
● Modular design, suitable for general working conditions, without flushing holes.
● Sealing ring flushing requires the use of flushing holes on the Sulzer® pump cover, which can be used for Plan 1, 2, 11, 12, 13, 21, 22
● Dimensions comply with Sulzer® App pumps, including shaft diameters of 30, 40, 50, 60, 80, 90, etc.
● Suitable for Sulzer® APP chamber
Operation Parameters
Temperature: -40°C~ +300°C.
Pressure: 0~25Bar.
Speed: Up to 25m/s.
Sealing product: Acid, alkaline, low percentage of pulp, water, oil and other similar media.
Materials:
Seal Face: Carbon,SiC, SSiC, TC
Rubber: EPDM, FKM,FFKM,Chemraz.
Springs: Nimonic steel.
Metal Parts: AISI 329 (standard), titanium, UHB
