Cartridge mechanical seal 2715T

bellowsfor pumpsstainless steel

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