Cartridge mechanical seal BSFG

bellowsfor pumpmetal

Bellows Single Full Graphite Cartridge Seal (Bellows Single Full Graphite) cartridge seal is specifically designed to eliminate the costly and often long lead-time issues of exotic elastomer compounds. This seal features graphite rings at every primary sealing surface, eliminating the need for elastomers. The hydraulically balanced bellows unit is available in a variety of different material options with either elastomer or graphite packing sealing rings. Features: Full graphite seal for high temperature or corrosive chemical applications Fits pumps with thin radial seal chamber cross-sections Quench, flush and drain ports for cooling or heating options to maximize seal life cartridge design for ease of installation Sizes available from 1.000" to 4.000" (24mm - 100mm) in standard and ANSI Plus gland formats