Water suction and discharge marine rubber discharge hose for dredgers
The fuctions of this series of products include: water sucking, oil absorption, acid absorption, absorption of sand and drainage. It can be under positive pressure and negative pressure. It can transport ambient temperature neutral liquid, dilute acid base solution and oil. The product quality is up to the HG2184-91 standard. It is suitable for industrial and mining enterprises, agricultural irrigation and drainage, oil depot, construction engineering and dredger to transport sediment.
Construction:
Inner layer | Black,wear and corrosion resistant rubber |
Reinforcement | High tensile spiral fabric reinforcements, steel wire spiral layer |
Cover | Black,wear and corrosion resistant rubber |
Inner layer: NR,BR and SBR compound
synthetic rubber;
Reinforcement: high tensile strength fabrics
with helix steel wire;
Cover:NR+CR;
Ideal working temperature: -20 to 70℃;
Safety factor: 5:1
Dimension:
I.D | W.P. | B.P. | Length | Reference Thickness | |
mm | Tolerance(mm) | bar | bar | m | mm |
300 | ±2 | 4~12 | 36 | 1~3 | 34~37 |
450 | ±2 | 4~12 | 36 | 1~3 | 34~37 |
560 | ±3 | 4~12 | 36 | 2~3 | 40~45 |
600 | ±3 | 4~12 | 36 | 2~3 | 40~45 |
700 | ±3 | 8~15 | 45 | 2~3 | 40~45 |
800 | ±4 | 12~25 | 55 | 2~3 | 50~52 |
900 | ±4 | 15~25 | 75 | 2~3 | 55~58 |
1000 | ±5 | 20~25 | 75 | 3~5 | 75 |
1100 | ±5 | 25~30 | 80 | 3~5 | 90 |
Customer made acceptable. |