Description
IBK Hose for Coal (Dust) Injection Type 30.4401 PUR
Made in Germany
Description
- 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 Radius | Working Pressure 20°C (bar) | Vacuum | Theoretical Weight (kg / m) | Length max. (m) |
|---|---|---|---|---|---|---|
| 19 | 15.0 | 95 | 25 | -0.5 | 2.34 | 40 |
| 25 | 15.0 | 125 | 25 | -0.5 | 2.79 | 40 |
| 32 | 15.0 | 160 | 25 | -0.5 | 3.18 | 40 |
| 40 | 15.0 | 200 | 25 | -0.5 | 3.43 | 40 |
| 50 | 15.0 | 250 | 25 | -0.5 | 4.64 | 40 |
| 65 | 15.0 | 325 | 25 | -0.5 | 5.61 | 40 |
| 80 | 15.0 | 400 | 25 | -0.5 | 6.59 | 40 |
| 90 | 15.0 | 450 | 25 | -0.5 | 7.18 | 40 |
| 100 | 15.0 | 500 | 25 | -0.5 | 7.40 | 40 |
| 125 | 14.0 | 1.250 | 30 | - | 7.50 | 40 |
→ 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
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