Description:
Dredging hose are mainly used for waterway dredging. Suck and discharge the silt, slurry, sand and stone which depoisited in the waterway. It can extend distance of dredging. Our hoses have good performance in resistance of corrosion, high pressure, bending and abrasion.
Flanged Nipple type Dredging Rubber Hose could connected with pipeline well, reduce the sea wave, make conveying medium flows more smoothly.
1. The steel flange discharge hoses are used to convey silts and gravels with dredgers.
2. The thinkness of the pipe wall is from 20mm to 80mm.
3. The suitable working temperature ranges from -20°C to 80°C.
4. The large diameter is from 200mm to 1300mm.
5. Other technical parameters can be made by clients' requirements.
Application: Used for port, dock, seawater, silt, sand ,discharge flood etc.
Characteristics: Flexible, Anti-waves, Wear-resistance, Weather-resistance, Aging-resistance,
seawater resistance
Temperature: From -20 Degrees Celsius To 80 Degrees Celsius.
Guarantee period:1 year or longer
W.P: 10-25 bar
Structure:
Internal rubber layer: NR, SBR,BR
Reinforcement layer: high tensile textile braided or tire cord or steel wire spiral
External rubber layer: SBR and CR blend
Technical specifications:
| Inside Diameter | Working Presure | Vacuum Presure | Adhesive Strength | Abrasion value | Length | |||
| mm | inch | Mpa | bar | Kpa | bar | KN/m | cm3 | m |
| 304 | 12" | 1.5 | 15 | 80 | 0.8 | 1.8-2.2 | ≤0.4 | 1.5-2.5 |
| 400 | 16" | 1.5 | 15 | 80 | 0.8 | 1.8-2.2 | ≤0.4 | 1.5-2.5 |
| 500 | 20" | 1.5 | 15 | 80 | 0.8 | 1.8-2.2 | ≤0.4 | 1.5-2.5 |
| 600 | 24" | 1.2 | 12 | 80 | 0.8 | 1.8-2.2 | ≤0.4 | 1.5-2.5 |
| 800 | 32" | 1.2 | 12 | 80 | 0.8 | 1.8-2.2 | ≤0.4 | 1.5-2.5 |
| 900 | 36" | 1.2 | 12 | 80 | 0.8 | 1.8-2.2 | ≤0.4 | 1.5-2.5 |
| 1000 | 40" | 1.2 | 12 | 80 | 0.8 | 1.8-2.2 | ≤0.4 | 1.5-2.5 |
| 1200 | 48" | 1.2 | 12 | 80 | 0.8 | 1.8-2.2 | ≤0.4 | 1.5-2.5 |
| 1300 | 52" | 1.2 | 12 | 80 | 0.8 | 1.8-2.2 | ≤0.4 | 1.5-2.5 |
Hebei Lianxing Plastic Co., Ltd. is a professional production of high pressure hose, metal hose and other products manufacturers. Company has strong technical strength, advanced technology and equipment, complete detection means, product quality and reliable.
Our main products are: high pressure steel wire woven hose, high pressure steel wire wound hose, hydraulic hose, hydraulic support of coal mine hose assembly, expansion (water injection hole sealing device) hose, steel wire winding drilling rubber tube, hose connectors, wear-resistant sand blast hose, cloth inserted hose, high temperature steam hose, water hose, large diameter hose, metal hose and hose assembly. The conveyor belt, rubber plate, ball type valve, three links, straight, coal machine fittings and various rubber goods.