The Concrete pump hose 740AA is a wear-resistant black concrete pump hose made of rubber. Suitable for high-pressure concrete pouring on site; designed for a long service life in heavy duty applications.
Inner wall: NR black, conductive, wear-resistant.
Outer wall: Black, SBR/NR, conductive, wear-resistant and ozone-resistant.
Inlays: Steel cord inlays with high tensile strength.
Safety factor: 2.5 : 1
Temperature: -30°C/+80°C
Additional information
| Hose Material | Rubber, SBR |
|---|---|
| Medium | Concrete |
| Inlayers | Steel cord |
| Material color | Black, Gold |
| Working pressure (bar) | 85 |
| Burst pressure (bar) | 215 |
| Bending radius (mm) | 255, 510 |
| Inner Diameter (mm) | 51, 102 |
| Outer diameter (mm) | 69, 130 |
| Temperature range (°C.) | -30°C/+80°C |
| HS Code (Intrastat) | 40091100 |
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