Description
Overview:
The Mechanical Seal - Robin Part - RB470 01402 73 is a compact rotary shaft seal used to stop liquid leakage between a rotating shaft and its housing. Built for pumps and engine-driven equipment, it helps keep water, coolant, and similar fluids contained so the machine runs efficiently and components stay protected. A typical construction combines polished seal faces (often a hard/soft pair such as ceramic and carbon), an elastomer element for flexibility and sealing, and a corrosion‐resistant metal spring to maintain contact pressure. This design copes with misalignment, vibration, and thermal changes found in construction and garden machinery. It is a practical replacement choice for site dewatering pumps, compact engine-driven pumps, and similar tools where dependable sealing is essential.
Key Features:
- Effective sealing of rotating shafts to prevent fluid leaks and contamination
- Durable face materials and spring loading for long service life
- Handles the high pressures and temperatures typically encountered in pumps and engines
- Helps protect bearings and internals by keeping moisture and grit out
- Stable performance under vibration common on plant and outdoor equipment
- Straightforward to fit using basic workshop tools; no special fixtures normally required
- Compact form factor to suit tight pump housings and small engine layouts
- Low-friction faces reduce heat build-up and wear when fitted and lubricated correctly
- Resists corrosion and common coolants for reliable operation over time
- Suitable for routine maintenance schedules to reduce downtime
Typical Applications:
Used in engine-driven water pumps for site dewatering, garden irrigation pumps, and similar centrifugal pump sets. Suitable for small plant and garden machinery where a rotating shaft passes through a wet chamber, including portable pumps, pressure washer pumps (where specified), and light industrial pumping equipment used by tradespeople, facilities teams, and DIY users.
Also known as:
Rotary mechanical shaft seal, face seal, pump shaft seal, water pump mechanical seal, primary mechanical seal kit, dynamic seal, rotary face seal, engine pump seal, fluid end seal, wet end shaft seal.
Product Specifications
| L&S Part No. | RB470 01402 73 |
|---|---|
| Unit of Sale | 1 |
| Machine Type | Compressors |
| Fits Brands | Robin |
| Key Features | - Compact design fits tight pump housings - Polished ceramic and carbon seal faces - Corrosion-resistant metal spring maintains pressure - Suitable for engine-driven water pumps - Handles high pressures and temperatures in pumps |
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