✦ LIBER ✦

Pump companies standardize on mechanical seals

Publisher: Elsevier Science
Year: 1998
Tongue: English
Weight: 99 KB
Volume: 1998
Category: Article
ISSN: 1350-4789
DOI: 10.1016/s1350-4789(98)90049-6

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✦ Synopsis

The packing is also coated with a PTFE dispersion which fills the void space on the product's surface. This coating enhances lubricity and sealability, strengthens chemical resistance and helps reduce friction associated with the start-up and break-in period. Less friction brings the additional benefits of reduced power consumption and less shaft and sleeve wear.

In recent tests, the packing was exposed to over 500 hrs of real-world conditions. During the testing the packing remained at, or near, pumping fluid temperature, and there was minimal stuffing box leakage.

The 1625G packing is capable of sealing fluids at extreme temperatures, pressures and shaft speeds. It can operate under a wide range of conditions and can withstand pH levels ranging from 0 to 14. These characteristics make the packing appropriate for a varied range of applications for pumps in pulp and paper, chemical processing and general industrial settings.

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