Externally Set Double seal

The SEPCO ESD is a back to back multiple seal designed for application where positive lubrication is required from an external flush without dilution of product. Since all metal parts are isolated and the pumped product is sealed from the stuffing box, the ESD is an economic solution to sealing extremely corrosive and abrasive fluids.

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Operating Capabilities

Pressures: 75 PSI, Temperatures: 250°F / 120°C, Speeds: 5000 ft/minute