25bar BFS Cartridge Mechanical Seal For Mining Slurry Pumps
Huhnseal Type BFS Balanced Single Cartridge Mechanical Seal for Mining Slurry Pumps
Cartridge Mechanical Seal
BFS
Balanced single cartridge seal
Huhnseal BFS is a balanced single mechanical seal specially designed for slurry applications.
The spring package is placed outside of the product zone to avoid clogging.
The use of this spring package allows for larger axial movement capabilities compared to conventional spring packages.
The design is robust with premium materials from top suppliers.
In the sealing area the surfaces are smooth with no sharp edges and corners to avoid inducing turbulent flow which will increase the wear.
Special rubber wiper protects the dynamic o-ring and groove from getting clogged and worn by abrasive slurry.
- Zero-Flush Mechanical Seals designed for slurry applications;
- Non-clogging springs isolated from the slurry and surrounding environment;
- Seal face and holder profile minimizes turbulence and reduces wear;
- Excellent axial movement capabilities.
Zero-Flush Mechanical Seals designed for slurry applications / Non-clogging springs isolated from the slurry and surrounding environment / Seal face and holder profile minimizes turbulence and reduces wear / Excellent axial movement capabilities.
Features
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1. Seal faces
Standard silicon carbide faces with optional diamond coating or tungsten carbide
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2. Wear resistant design
Axially aligned seal profile of the wetted parts help to avoid inducing turbulent flows that cause excessive wear
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3. Protected dynamic o-ring
Wiper protects the o-ring and groove from getting clogged and worn by abrasive slurry
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4. Robust design for slurry applications
Various metallurgy and coatings are available to help reduce wear and corrosion
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5. Non-clogging spring package
Springs are isolated from the slurry to prevent clogging
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6. Excellent axial movement capabilities
Design makes it possible for the seal to handle large axial movement to simplify impeller adjustments
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7. Zero - Flush Mechanical Seal
Seal faces are cooled and lubricated by the slurry No additional water flush is necessary which provides substantial water savings
Performance Capabilities
| Temperature | up to 80 °C without quench |
|---|---|
| Pressure | up to 25 bar |
| Speed | up to 18 m/s |
| End play/axial float allowance | ±0.1mm |
| Brand | BESTSEAL |
| Packing | Individual packing ,1 pc in 1 small box is available as well |
| Application Areas |
Mining & Slurry |
BESTSEAL — Your Reliable Partner for Mechanical Seals
| BESTSEAL Advantage: | |
| 15 years | Focused in mechanical seal manufacturing |
| 3 hours | Quotation response only takes 3 hours |
| 1 day | Provide production assembly drawings |
| 1 piece | MOQ, One piece can also be produced |
| 15-20 working days | The production cycle only takes 15-20 working days |
| real-time | Real time synchronization of production progress |
BESTSEAL Cartridge Mechanical Seal
Your Fast-Track Alternative to Huhnseal Type BFS
Custom Cartridge Mechanical Seals — From Drawing to Delivery in 15–20 Working Days
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