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PTFE-packings strand-die face extruded, graphite-free

  • Article Number: 2728
  • Material: 2728
  • Profile: PG
2728
  • Compact, dense cross-section, self-lubricating and shaft-friendly. Very good chemical resistance.
  • Shaft wear is reduced due to embedding of solid particles for abrasive media.
  • Recommendation: Installation with encapsulation rings prevents gap extrusion.
Article Number
2728
Material
2728
Profile
PG

Features

Temperatur (min) -269 °C
Temperatur (max) 260 °C
Density approx. (g/cm³) 1.9 g/cm³
Material structure PTFE
Waterproofing none
Lubricant ja

Fields of application

Impeller pump (Vg) 10 m/s
Impeller pump (p) 5 bar

Applications

abrasive and sticky media not suitable
Water, Process water, Lake water suitable
Hot water, boiler dining water suitable
Vapors, acid gases, nitrogen suitable
Oxygen not suitable
Mineral oils, animal fats suitable
Heat carrier oils, synthetic oils suitable
Alcalia diluted, salt solutions suitable
Alcalia concentrated suitable
Inorganic acids diluted, salt solutions suitable
Inorganic acids concentrated suitable
Solvents, other organic compounds suitable
Lacques, colors (silicone -free) not suitable

Forms of delivery

Ready-to-install, compression-molded packing rings made to measure; as complete packing sets; sold by the meter in boxes;

1 kg 3 - 7 mm vkt.
2 kg 8 - 11 mm vkt.
3,5 kg 12 - 14 mm vkt.
5 kg 15 - 19 mm vkt.
10 kg ab 20 mm vkt.

Downloads

Data Sheet
Details: EN | Last Changed 2023-12-01

General information: All information given in this Technical Information sheet represents our current level of knowledge and serves as information on our products and their respective scopes. It is not meant to ensure any particular properties of any product or the suitability of any product for any specific application, neither does it create any liability on our part.

Last Changed 2023-12-01 13:56:43

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