Potable water hose assembly
Temperature range: −30 °C to +80 °C
Electrical conductivity: None.
Inner layer: White natural rubber (NR), non-toxic, non-staining, compliant with FDA 177:2600 requirements.
Reinforcement: High-strength polyester cord. High-strength steel wire spiral (BS EN 10324:2004).
Outer layer: Black smooth synthetic rubber (EPDM).
Branding: As per customer requirements.
Ends: Vulcanized expanded-type (swivel) flanges.
Hose specifications (ISO 1307)
| Hose code | Inner diameter (mm) | Outer diameter (mm) | Wall thickness (mm) | Working pressure (bar) | Burst pressure (bar) | Test pressure (bar) | Vacuum pressure (bar) | Min. bending radius (mm) | Hose weight (kg/m) | Assembly weight (kg/10 m) | Max. length (m) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2W05P-203 | 203 | 225.2 | 11.1 | 10 | 30 | 15 | −0.85 | 1210 | 11 | 129 | 12 |
| 2W05P-254 | 254 | 275.0 | 10.5 | 10 | 30 | 15 | −0.85 | 1520 | 12 | 148 | 12 |
| 2W05P-305 | 305 | 327.2 | 11.1 | 10 | 30 | 15 | −0.85 | 1830 | 15 | 186 | 12 |
| 2W05P-356 | 356 | 392.0 | 18.0 | 10 | 30 | 15 | −0.85 | 2130 | 30 | 348 | 12 |
Standards: ISO 1307