€ 3.222,74
1-2 weeks delivery time
Price incl. 19% VAT
Price incl. 19% VAT
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The PSS 02-334-500 Dripless Shaft Seal is a high-performance mechanical face seal designed for marine use. It features a stainless-steel rotor and stationary carbon flange, which work together to ensure a reliable seal by compensating for propeller thrust and misalignments. The seal includes a bellows system, O-rings, and is effective within temperature limits of 5°F to 225°F and pressure limits of 15 PSI, supporting shaft RPMs up to 10,000. Its construction includes carbon graphite and 316SS/Nitronic 50 materials, ensuring durability and minimal wear.
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PSS 02-334-500 - Dripless Shaft Seal 3 3/4", 5" Stern Tube
The PSS 02-334-500 Dripless Shaft Seal is engineered for high-performance and reliability in marine applications. This mechanical face seal features a sophisticated design that ensures a dependable seal between the rotating stainless-steel rotor and the stationary carbon flange. Its construction allows it to handle variations in propeller thrust and compensate for misalignments and vibrations effectively.
- Type: Mechanical face seal
- Sealing Surface: Rotating stainless-steel rotor and stationary carbon flange
- Attachment: Carbon flange attached with hose clamps; bellows secured over Stern tube with hose clamps
- Rotor Compression: Compresses the bellows and is secured to the shaft with set screws
- O-Rings: Two O-rings in the collar's bore seal the rotor to the shaft without wear
- Temperature Limits: 5°F to 225°F (-15°C to 107°C)
- Pressure Limits: 15 PSI (1 BAR)
- Shaft RPM Limits: 10,000 RPM
- Carbon Graphite: Lapped to 4 HLB (0.000044" tolerance)
- 316SS / Nitronic 50: Faced to 9-12 Ra
- Bellows Material: Molded Nitrile - PVC
- Part #: 02-334-500
- Shaft Dia. (A): 3-3/4"
- Stern Tube Dia. (B): 5" to 5-1/8"
- Approx. Length (C): 10.8625"
- Approx. Compression: 1"
- Rotor Diameter (D): 6"
- Stern Cuff Length (E): 2.5"
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