PTFE-Aramid-combination packing with lubricant

  • High quality (aramid continuous filaments), wear resistant and smooth. No product contamination.
  • Excellent service life for kneaders, mixers and dryers in the chemical industry.

Article Number

2225

Material

2225

Profile

PG/PR

Description

Operating Data

Temperature (min)
-100 °C
Temperature (max)
260 °C
Density approx. (g/cm³)
1.5 g/cm³
Material structure
PTFE- Aramid
Waterproofing
PTFE
Lubricant
ja
K-factor
0.9

Fields of Application

Piston pump (Vg)
5 m/s
Piston pump (p)
200 bar
Impeller pump (Vg)
15 m/s
Impeller pump (p)
20 bar
Valves (Vg)
2 m/s
Valves (p)
100 bar

Applications

abrasive and sticky media
suitable
Water, Process water, Lake water
suitable
Hot water, boiler dining water
limited suitability
Vapors, acid gases, nitrogen
limited suitability
Oxygen
not suitable
Mineral oils, animal fats
suitable
Heat carrier oils, synthetic oils
limited suitability
Alcalia diluted, salt solutions
suitable
Alcalia concentrated
not suitable
Inorganic acids diluted, salt solutions
suitable
Inorganic acids concentrated
not suitable
Solvents, other organic compounds
limited suitability
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
5 - 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.