Environmental Controllers have revolutionized the sealing environment in stuffing boxes

When used with Chesterton mechanical seals to reduce the flush fluid required and further enhance seal reliability by driving seal cavity circulation and solids removal. Improving seal reliability and contributing to production efficiencies There is a SpiralTrac™ Environmental controller for every application, from split designs, designed specifically for the 442 split seal, to solid stainless steel designs for conventional cartridge seal installations. SpiralTrac™ environmental controllers can also be designed for specific stuffing box/back cover arrangements.