Burasoft 6225/L

Burasoft 6225/L For a larger view, please mouseover the image.
Burasoft 6225/L is a diagonally braided PTFE packing with silicon oil-free lubrication. Packing for universal applications in chemical, pharmaceutical and food industry.
  • Very flexible
  • High structural strength
  • Good cross-sectional tightness
  • Excellent emergency running properties
Pressure:
p(pumps) = 10 bar,
p(valves) = 100 bar

Sliding velocity:
vg(pumps) = 10 m/s,
vg(valves) = 2 m/s

Temperature: t = -200 °C ... +280 °C
Chemical resistance: pH = 0 … 14

Universal chemical resistance, not suitable for abrasive media or hot water, hot steam, and oxygen applications.
  • Fraunhofer-Institute:
    FDA US 21 CFR 170,3 (i)
  • EPA regulation, article 3, 1935/2004
  • Process industry
  • Petrochemical industry
  • Chemical industry
  • Pharmaceutical industry
  • Pulp and paper industry
  • Water and waste water technology
  • Food and beverage industry
  • Sugar industry
  • Centrifugal pumps
6225/LAK (braiding in AK-profile)
Content of boxes
up to 6 mm: 1 kg
up to 10 mm: 2 kg
up to 13 mm: 3 kg
from 14 mm: 5 kg
Supplied by the metre, pre-cuts, die-pressed rings with straight or slanted cut