- Name: Dredging Suction Rubber Hose
Dredging Suction Rubber Hose
Structure:
1. Tube: Black abrasion resistant Natural Rubber
2. Reinforcement: Multiple plies of polyester fabric with a spring steel helix wire.
3. Cover: Neoprene
Suction hose is used with dredger for silt/gravels conveyance. It sucks up the mixture of silt and water using negative pressure. Mostly used with these hoses are the rubber flange/steel backing flange and the Double Action flange. They can be supplied in any size, and depending on application, with 100% vacuum capability and high implosion pressures. For use with gimbals and in the ladder of cutter dredgers we can equip them with small bending radius suction hoses.
| Hose I.D. | Working Pressure (bar) | Length (Meter) | Wall Thickness (mm) | |
| mm | Tolerance (mm) | |||
| 250 | ±2 |
10- 30 bar |
1-3 | 31-32 |
| 300 | ±2 | 1-3 | 34-37 | |
| 414 | ±2 | 1-3 | 35-37 | |
| 500 | ±2 | 1-3 | 35-40 | |
| 560 | ±3 | 2-3 | 40-45 | |
| 600 | ±3 | 2-3 | 40-45 | |
| 650 | ±3 | 2-3 | 40-45 | |
| 700 | ±3 | 2-3 | 40-45 | |
| 750 | ±3 | 2-3 | 45-50 | |
| 800 | ±4 | 2-3 | 50-52 | |
| 850 | ±4 | 2-3 | 50-55 | |
| 900 | ±4 | 2-3 | 55-58 | |
