Spezial-Kombi K1 6430/K1

Features

Spezial-Kombi K1 6430/K1 is a diagonally braided packing made from graphite-incorporated PTFE combined with reinforcing corners of aramid yarn to prevent gap extrusion in high pressure and temperature ranges. The Spezial-Kombi K1 is a special packing for applications at high pressures with oscillating movements at the same time.

Operating range

Plunger Pumps
Pressure: p = 500 bar
Sliding velocity: vg = 3 m/s
Mixers, agitators, kneaders, filters
Pressure: p = 50 bar
Sliding velocity: vg = 2 m/s

Temperature

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

Chemical resistance:
pH = 1 ... 13
Suitable for water, waste water, sea water and abrasive and sticky media. Not suitable for concentrated acids and alkalis.

Variants

6430/K1S (silicon-oil-free lubrication)

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 k