ID
1213552
$ 223.36
1-2 weeks delivery time
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The Jabsco 28231-0103B mechanical seal assembly is a durable replacement sealing component for marine pumps and engines that helps prevent fluid leaks and supports efficient, reliable operation. Built for harsh marine environments with corrosion resistance against saltwater damage, it features a standard carbon/ceramic sealing pair and is specified with a 15 bar (218 psi) pressure rating and a -40°C to 150°C (-40°F to 302°F) temperature range. With a compact 30 mm outer diameter, 18 mm inner diameter, and 6 mm thickness, it is designed for straightforward installation and is noted as suitable for a wide range of Jabsco equipment, including Jabsco 28 series hygienic impeller pumps.
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Jabsco 28231-0103B Marine Mechanical Seal Unit
The Jabsco 28231-0103B seal assembly is a high-quality replacement mechanical seal designed to maintain leak-free operation in marine pumps, engines, and other critical systems. Its corrosion-resistant construction supports long-lasting performance in harsh marine conditions and helps protect equipment integrity by preventing fluid leakage.
Application
- Marine pumps
- Marine engines
- Systems requiring reliable sealing to help prevent leaks (such as water or fuel)
Compatibility
- Compatible with a wide range of Jabsco pumps and other marine equipment
- Often used in Jabsco 28 series hygienic impeller pumps, such as:
- 28200-XXXX
- 28220-XXXX
- 28230-XXXX
- 28240-XXXX
- 28250-XXXX
- 28260-XXXX
Technical Specifications
Brand Jabsco Model 28231-0103B Seal Type Mechanical seal Materials (As Stated) High-quality elastomer and rubber; standard carbon/ceramic; nitrile/carbon/ceramic; food grade (spare part) Outer Diameter 30 mm (1.18 in) Inner Diameter 18 mm (0.71 in) Thickness 6 mm (0.24 in) Pressure Rating 15 bar (218 psi) Temperature Range -40°C to 150°C (-40°F to 302°F) Weight 0.04 kg (0.09 lb) Packed Weight (Approx.) 0.24 kg Shipping Weight 0.06 kg
Product Details
- Purpose: Helps prevent fluid leaks to maintain system integrity and reduce repair frequency
- Environmental resistance: Resistant to saltwater corrosion for enhanced longevity in marine environments
- Sealing pair note: Carbon against ceramic together form a seal for simple fluids such as water
- Installation: Simple installation process for quick replacement
- Service life: Designed for long-term performance with minimal maintenance
Features
- High-performance seal assembly for reliable leak prevention in marine pumps and systems
- Durable, corrosion-resistant construction suited to harsh marine environments
- Compact design intended to support a secure fit and consistent sealing performance
- Engineered to perform under extreme conditions within the stated temperature and pressure ranges
Installation Notes
- Ensure the installation surface is clean and free of debris before fitting the seal assembly.
- Seat the seal properly in the designated groove and verify alignment to help avoid leakage.
- Inspect regularly for signs of wear and replace as necessary.
- Check compatibility of all pump materials in contact with the pumped medium before operation.
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