Features mechanical seal type 2715t
- 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
Recommended Applications type 2715t
- Process pumps
About Mechanical seal type 2715t
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.
Design Features mechanical seal type 2715t
- Fits pumps that are packed or sealed
- Easy-to-install cartridge design
- Only one moving part, the bellows
- Flexible graphite packings – no thermal degradation of the secondary packing
- Available with silicon carbide or tungsten carbide face for carbonizing heat transfer fluids
- Integral pumping ring for dual arrangements – no thermosiphoning or expensive auxiliary pumping system
Material mechanical seal type 2715t
- Insert: Carbon
- Seat/Mating Ring: Silicon Carbide Reaction Bonded
- Adaptive Hardware: 300 Series Stainless Steel
- Bellows: Alloy 718 (UNS NO7718)
- Shell: Alloy 42 (UNS K94100)
- Adapter: Alloy 625 (UNS NO6625)
- Static Seals: Flexible Carbon Graphite
Operating range mechanical seal type 2715t
Temperature Limits
-100°F to 800°F/-75°C to 425°CPressure Limits
300 psi(g)/20 bar(g)Speed Limits
5000fpm/25m/s
Product Description type 2715t
High Temperature Bellows Seals that withstand temperatures up to 425°C/800°F
• Single and dual arrangements
• Edge-welded metal bellows
• Optimum seal arrangements for high temperature heat transfer fluids
