PSS mechanical seal - No grease - No gland packing - No seals - Maintenance-free
Product number:
PSS-20x32
Product information "PSS mechanical seal - No grease - No gland packing - No seals - Maintenance-free"
The PSS mechanical seal is a shaft seal that ensures sealing between the flat surfaces of the rotating stainless steel rotor and the stationary carbon flange with rubber bellows. The rubber bellows forms the connection between the stern tube and the carbon flange and is secured with hose clamps. The rotor is pushed in front of the carbon flange and the rubber bellows is first pre-tensioned before the rotor is secured with screws. This preload compensates for the movements of the shaft and ensures contact between the flat surfaces. Any vibrations and angular deviations are compensated for by the larger bore of the carbon flange and the seal can move freely on the shaft. The stainless steel rotor is sealed to the shaft by two O-rings and rotates together with the shaft, preventing wear on the shaft.
Information for ordering:
An overview of the available dimensions can be found under "Downloads PDF". The product brochure can also be found there.
Please select the shaft and stern tube diameter.
Other/different sizes on request!
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