Flexible Dredge Rubber Hose
1. The inner rubber layer can be made by mixing natural rubber, styrene butadiene rubber, butadiene rubber, nitrile rubber, EPDM rubber and other main raw materials with chemical small materials according to the different conveying media. It has the characteristics of high resistance, aging resistance, corrosion resistance, high temperature resistance, high pressure resistance, and high toughness
2. Reinforcement layer: High quality and high-strength cord and cord fabric are used as the main materials, and the surface layer is complemented by high-strength rubber, which has the characteristics of high pressure resistance, ultra lightweight, high flexibility, and high temperature resistance. Ensure that there will be no delamination or fracture when working with high-power suction pumps, resulting in a longer service life.
3. Outer rubber: imported natural rubber, styrene butadiene rubber, ethylene propylene diene monomer and other raw materials are used, and the outer rubber layer is thickened, with the characteristics of portability, aging resistance, bending resistance, wear resistance, and no cracking.
Hydraulic Properties
The draining rubber hose shall be no abnormalchange such as leakage or partial bulging when testeunder stable pressure of 1.5 times higher than ratedworking pressurelf the buyer has specific requirements on workingpressure of draning rubber hose,we can design as pethe buyer's designation, the explosive pressure shallnot be 3 times lower than rated working pressure.When executing the deforming test to draining rubbehose,the variance on length and outer diameter shanot go beyond the data as listed in From1.
Form 1
|
Tested ltems |
Testing pressure |
Data |
|
Laengh variance rate Underbeing pressurized% |
Maxium work pressurized± |
10 |
|
15% ofMaximun work pressurized ± |
15 |
|
|
Out diameter variance rate |
Maximum work pressized± |
5 |
|
Under being pressurzied% |
15% ofMaximun work pressurized ± |
7.5 |
Flexible Dredge Rubber Hose application
Dredgers are used for discharging (suctioning) sediment, for transporting and suctioning solid particle powder media, as well as for transporting cement mortar, etc

