Hose for Coal (Dust) Injection Type 30.4401 PUR

Description

IBK Hose for Coal (Dust) Injection Type 30.4401 PUR

Made in Germany

DescriptionPU-Schlauch

  • Suitable for use as a coal injection hose in steelworks or for other abrasive transport media
  • The high abrasion-resistant inner layer of polyurethane rubber, withstands the largest burdens
  • The plies of rubber, glass fiber and stainless steel provide a long service life and a high reliability under extreme operating conditions
  • Highest resistance to radiant heat and flames

Tube

  • Black, high abrasion resistant inner layer of polyurethane rubber
  • Suitable for fine and abrasive products

Reinforcement

  • Braided reinforcement in stainless steel (1.4401 / AISI 316)
  • Heat protection plies in braided glass fiber
  • Several intermediate layers
  • ND125: Reinforcement of fabric plies

Cover

  • EPDM outer layer, black, antistatic (R < 10^6 Ω), fabric textured, flame retardant and self-extinguishing, resistant to abrasion, ozone, weather and high temperatures
  • ND125: CR outer layer, black

Temperature resistance media

  • Resistant: from – 30°C up to + 90°C
  • ND125: Resistant: from – 30°C up to + 70°C

Safety Factor

  • > 6-times working pressure
  • ND125: > 3-times working pressure

Technical Data
Internal Diameter
(mm)
Wall Thickness
(mm)
Bending RadiusWorking Pressure
20°C (bar)
VacuumTheoretical Weight
(kg / m)
Length max.
(m)
1915.09525-0.52.3440
2515.012525-0.52.7940
3215.016025-0.53.1840
4015.020025-0.53.4340
5015.025025-0.54.6440
6515.032525-0.55.6140
8015.040025-0.56.5940
9015.045025-0.57.1840
10015.050025-0.57.4040
12514.01.25030-7.5040

→ ATTENTION: The bending radius must not fall below the mentioned data! Not suitable for the assignment of torsion strengths

→ Other sizes and different versions are available on request. Pictures might be different to the original

Standard Connections

Schlauchanschlüsse eng

Our Rubber hoses are manufactured according to the customers’ request.

Especially the connections play an important role.

Further information for the different types of connections you can get here