€ 588,84
1-2 weeks delivery time
Price incl. 19% VAT
Price incl. 19% VAT
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The PSS 02-35M-312 Dripless Shaft Seal is a mechanical face seal designed for marine applications, featuring a stainless-steel rotor that compresses a bellows against a stationary carbon flange. This setup ensures a reliable seal and compensates for shaft movement and misalignment while avoiding wear through the use of O-rings. It operates within a temperature range of 5°F to 225°F and supports pressures up to 15 PSI and shaft RPMs up to 10,000.
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PSS 02-35M-312 - Dripless Shaft Seal 35 mm, 3 1/2" Stern Tube
The PSS 02-35M-312 Dripless Shaft Seal is engineered for high-performance sealing in marine environments. This mechanical face seal ensures a reliable and maintenance-free connection between the shaft and the stern tube, effectively addressing issues such as misalignment and vibration.
- Type: A PSS Shaft Seal, mechanical face seal
- Sealing Mechanism: Stainless-steel rotor compresses the bellows against the stationary carbon flange
- Bellows Attachment: Hose clamps secure the bellows to the stern tube and the carbon flange
- Compression: Maintains constant contact between the rotor and carbon flange to accommodate propeller thrust
- Carbon Flange: Over-bored for shaft diameter, allowing compensation for misalignment and vibration
- Sealing: Two O-rings in the collar bore seal the rotor to the shaft without wear during operation
- 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 Tolerance: Lapped to 4 HLB (0.000044" tolerance)
- 316SS / Nitronic 50 Finish: Faced to 9-12 Ra
- Bellows Material: Molded Nitrile - PVC
Specifications:
- Part #: 02-35M-312
- Shaft Dia. (A): 35mm
- Stern Tube Dia. (B): 3-1/2" to 3-5/8"
- Approx. Length (C): 8.88"
- Approx. Compression: 3/4"
- Rotor Diameter (D): 2.875"
- Stern Cuff Length (E): 2"
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