Spezial-Kombi K2 6430/K2

Spezial-Kombi K2 6430/K2 is a diagonally braided packing made from graphite-incorporated PTFE combined with a running surface reinforcement of endless aramid fibers (Kevlar). The Spezial-Kombi K2 is a special packing for applications with high pressures and sliding velocities.

Spezial-Kombi K2 6430/K2

Product Description

Features:
  • Diagonally braided packing 
  • Made from graphite-incorporated PTFE
  • Running surface reinforcement of endless aramid fibers (Kevlar)
  • For applications with high pressures and sliding velocities
Advantages:
  • Good sliding properties
  • Good heat conductivity
  • High strength
 

Technical Specifications

Operating range:

Pumps
Pressure: p = 25 bar
Sliding velocity: vg = 20 m/s
Temperature

  • Continuous operation:
    t = -100 °C … +250 °C
  • Steam: tmax = +180 °C


Chemical resistance:
pH = 1 ... 13
Suitable for abrasive and sticky media.

Recommended applications:
  • Building services industry
  • Chemical industry
  • Mining industry
  • Petrochemical industry
  • Process industry
  • Pulp and paper industry
  • Water and waste water technology

Mechanical units

  • Pumps
Forms of supply:
  • Sold by length, blank cuts, precompressed rings with straight or slanted cut
  • Box contents
    up to 6,35 mm: 1 kg
    7 - 10 mm: 2 kg
    11 - 13 mm: 3 kg
    14 - 24 mm: 5 kg
    from 25 mm: 10 kg