Diagonally braided continuous Aramid fibres, impregnated with PTFE and high temperature silicone oil
Description and Applications:
Diagonally braided from continuous Aramid fibres, impregnated with PTFE and high temperature silicone oil.
Properties:
Extremely tough and durable packing with a chemical compatibility better than PTFE-lubricated asbestos and the unsurpassed mechanical strength of Aramid. The impregnation with PTFE and lubricant results in a low coefficient of friction and allows shaft speeds up to 15 m/sec. However, due to the toughness of Aramid we recommend a shaft (sleeve) hardness ≥ 60 HRC.
Application areas:
Although mainly designed as a rotary pump packing, style 2004 is also suited for valves and piston pumps, mixers and reactors in the following industries: pulp and paper, pharmaceutical, food, sugar, chemical and petro-chemical, power stations, steel mills and many more.
Technical Data:
Temperature Range (ºC) | |
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Min.: | -100 |
Max.: | +280 |
Pressure (bar) | |
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Static | 250 |
Rotation | 35 |
Oscillation | 200 |
pH | |
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Min.: | 2 |
Max.: | 12 |