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SSS Style 2777 packing is an interlock braid using Novoloid fibers impregnated with PTFE In addition, the individual fibers are lubricated using a special process that assures thorough lubrication for a longer packing life SSS Style 2777 packing is a high performance packing that is well suited to applications where graphite impregnation may not be acceptable It can handle steam, water, acids and other chemical and solvent applications This style has multiple uses in chemical plants and pulp and paper mills, and is regularly used in rotating and reciprocating pumps, washer journals, liquor pumps, refiners and digesters
The SSS style 2777 individual fibers are lubricated using a special process that Assures thorough lubrication for a longer packing life
SSS style 2777 packing is a high performance packing that is well suited to applications where graphite impregnation may NOT be acceptable
The SSS style 2777 can handle steam, water, acids and other chemical and solvent applications
1-13 pH range (except concentrated, hot sulfuric or nitric acid); temperature (minimum -148 F, maximum 482 F) pressure static to 100 bar (1450 psi); rotating to 25 bar (362 psi)
1.8 ft. Per pound. Approximate yields +/- 10 percent, reciprocating to 50 bar (725 psi); shaft speed 2952 FPM (15 M/s)