1/28/2024 0 Comments Bulk suction gold dredging hoseWe can also invite the third party inspection agency to inspect according to customer requirements. Our QC department will inspect each product and offer FACTORY INSPECTION REPORT before delivery. Buoyancy test(only for floating hose,if specified) Raw material test including natural rubber,tensile textile,rubber additive(inspection before entering warehouse) We use modern technology to design and manufacture, and through rigorous field testing. Out diameter vaniance rate under being pressurized % Length variance rate under being pressurized % We have material testing and physical property testing.ġ.Physical and mechanical properties of rubber material NOTE: Other size and technical data available on request.ġ, Inner wear layer: Black,wear and corrosion resistant mixing natural rubber and Wear warning tapeĢ, Reinforcement layer: High tensile textile layerģ, Outer cover layer: Back,weather and abrasion resistance natural rubber and Warning tape The suction hose with sandwich flange is better flexibility then steel flange, so it is be widely used between the underwater pump and inboard pump of the dredgers. This kind suction hose will be built as ring type, ring type outside smooth, helix type and other special type of hose requested. Suction dredging rubber hose normal is be sued in drag head of TSHD and CSD and sand pump.
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