PSS 02-512-714 - Dripless Shaft Seal 5 1/2", 7 1/4" Stern Tube

Article BB-02-512-714

€ 9.456,13

1-2 weeks delivery time
Price incl. 19% VAT

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The PSS 02-512-714 Dripless Shaft Seal is a mechanical face seal designed for stern tubes, featuring a stainless-steel rotor that compresses a silicone/fabric bellows to maintain a leak-proof fit. It accommodates shaft movement and misalignment with its carbon flange, which floats around the shaft. This seal operates effectively within a temperature range of -13°F to 425°F, a pressure limit of 50 PSI, and shaft RPM up to 7,000, ensuring durability and reliable performance.

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PSS 02-512-714 - Dripless Shaft Seal 5 1/2", 7 1/4" Stern Tube

The PSS 02-512-714 Dripless Shaft Seal is designed to provide a reliable, maintenance-free seal for stern tubes. This mechanical face seal ensures a tight, leak-proof fit through its unique construction, which accommodates for shaft movement and misalignment.
- Type: Mechanical face seal
- Construction: Stainless-steel rotor, carbon flange, and silicone/fabric bellows
- Sealing Mechanism: Stainless-steel rotor compresses the bellows, maintaining constant contact with the carbon flange
- 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: Lapped to 4 HLB (0.000044" tolerance)
- 316SS / Nitronic 50: Faced to 9-12 Ra
- Bellows Material: Mandrel formed silicone / fabric
- Part #: 02-512-714
- Shaft Dia. (A): 5-1/2"
- Stern Tube Dia. (B): 7-1/4" to 7-3/8"
- Approx. Length (C): 13.42"
- Approx. Compression: 1" to 1-1/4"
- Rotor Diameter (D): 7.875"
- Stern Cuff Length (E): 2.5"

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