Article
BB-02-514-858
€ 8.584,91
1-2 weeks delivery time
Price incl. 19% VAT
Price incl. 19% VAT
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The PSS 02-514-858 Dripless Shaft Seal is a mechanical face seal designed for marine applications. It features a stainless-steel rotor that compresses a bellows to ensure a tight seal between the rotor and a stationary carbon flange. This design accommodates shaft movement and compensates for misalignment and vibration. The seal operates within a temperature range of -13°F to 425°F, withstands up to 50 PSI pressure, and supports shaft speeds up to 7,000 RPM. Its components include lapped carbon graphite and a silicone/fabric bellows, with wear-resistant O-rings for durability.
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PSS 02-514-858 - Dripless Shaft Seal 5 1/4", 8 5/8" Stern Tube
The PSS 02-514-858 Dripless Shaft Seal is a high-quality mechanical face seal designed to prevent leaks and ensure reliable performance. This advanced sealing system is built to handle the demands of marine environments, providing a secure and durable solution for your stern tube needs.
- Type: Mechanical face seal
- Sealing Surface: Flat surfaces of rotating stainless-steel rotor and stationary carbon flange
- Installation: Carbon flange attached to the front of the bellows with hose clamps; bellows fits over the stern tube and is secured with hose clamps
- Compression: Stainless-steel rotor compresses the bellows, maintaining constant contact between rotor and flange
- Misalignment Compensation: Carbon flange floats around the shaft to handle misalignment and vibration
- O-Rings: Sealed by two O-rings recessed into the collar's bore, which rotate with the shaft and rotor without experiencing wear
- Temperature Limits: -13°F to 425°F (-25°C to 220°C)
- Pressure Limits: 50 PSI (3.5 BAR)
- Shaft RPM Limits: 7,000 RPM
- Carbon Graphite Tolerance: Lapped to 4 HLB (0.000044" tolerance)
- 316SS / Nitronic 50 Finish: Faced to 9-12 Ra
- Bellows Material: Mandrel formed silicone / fabric
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