Description
High-temperature Single and Dual Metal Bellows Cartridge Seal for Dean Bros. Pumps
The Type 2715T is available as a single or dual high-temperature cartridge seal for Dean Bros. pump models R434, R454 and R484, and are optimum sealing arrangements for hot-heat transfer fluids. The seal is available with hard faces for handling carbonizing heat transfer fluids and an integral pumping ring in dual arrangements for effective circulation of a barrier fluid.
Features
California Residents: Proposition 65 Warning
- Available as a single or dual cartridge for Dean Bros. R434, R454, R484 pumps
- John Crane edge-welded metal bellows
- Optimum seal arrangements for high-temperature heat transfer fluids
- Fits pumps that are packed or sealed
- Flexible graphite secondary seals - no thermal degradation of the secondary seal
- Available with silicon carbide or tungsten carbide face for carbonizing heat transfer fluids
- Integral pumping ring for dual arrangements — no thermo-siphoning or expensive auxiliary pumping system
Parameters
| Temperature Limits |
-100°F to 800°F/-75°C to 425°C |
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| Pressure Limits |
300 psi(g)/20 bar(g) |
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| Speed Limits |
5000fpm/25m/s |
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