Dredging and abrasive materials
DRAGA/8-S.10
DRAGA/8-S.10 is a flexible connection hose in the discharge line of dredges, for hydraulic transport of sand, gravel and crushed materials.
More detailsConstrucion
TUBE
- NR/BR rubber, resistant to abrasion, black colour, smooth.
- Thickness: 10 mm.
REINFORCEMENT
- High strength textile plies.
COVER
- Synthetic rubber, black colour, resistant to abrasion, ozone and weather, smooth, cloth finish.
Safety factors
- ≥ 3 times working pressure.
Temperatures
- From -30°C to +70°C.
Note
- It is supplied in fixed lengths; enlarged cuffs at the ends if required.
Fitting
- By means of clamps, collars, crimping or other systems required by the equipment manufacturers.
Dimensional tolerance
Inner diameter: ISO 1307 – Wall Thickness: DIN 7715 T4 S2 – Length: ISO 1307
| Internal diam. mm |
External diam. mm |
Wall thickness mm |
Working pressure BAR |
Burst pressure BAR |
Approx. weight kg/m |
|---|---|---|---|---|---|
| 178 | 218 | 20 | 8 | 24 | 15,22 |
| 203 | 243 | 20 | 8 | 24 | 17,55 |
| 219 | 259 | 20 | 8 | 24 | 18,8 |
| 230 | 270 | 20 | 8 | 24 | 19,65 |
| 254 | 294 | 20 | 8 | 24 | 21,56 |
| 305 | 345 | 20 | 8 | 24 | 25,63 |
| 355 | 395 | 20 | 8 | 24 | 29,52 |
| 406 | 448 | 21 | 8 | 24 | 34,73 |
| Internal diam. inch |
External diam. inch |
Working pressure BAR |
Burst pressure BAR |
Approx. weight kg/m |
|---|---|---|---|---|
| 7 | 8,58 | 120 | 360 | 10,21 |
| 8 | 9,57 | 120 | 360 | 11,77 |
| 8 5/8 | 10,2 | 120 | 360 | 12,61 |
| 9 | 10,63 | 120 | 360 | 13,18 |
| 10 | 11,58 | 120 | 360 | 14,46 |
| 12 | 13,58 | 120 | 360 | 17,19 |
| 14 | 15,55 | 120 | 360 | 19,8 |
| 16 | 17,64 | 120 | 360 | 23,29 |
For sizes and colours available, please contact our Sales Department.
Above technical data refer to application at room temperature (+20°C).
The graphic representation of the products is made for the sole purpose of illustrating the product and is purely indicative