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China, Chinese Trailing Hopper Suction Dredger HDPE Pipe for River Sand1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Industrial Pipeline PipesPlastic PipeSuction Sand PipeDredging Discharge Sand Tube
Shandong Jinrui Shipping Co., Ltd
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Product Description trailing hopper suction dredger HDPE pipe for river sand I: Discharge Pipe Set Sail pipeline introduce : Ultra-high Molecular Weight Polyethylene . which refers to the molecular weight of more than 2.5 million(The common polyethylene product is about 200~300 thousand). has the development priority from China National Ministry of Science and Technology. High molecular weight give it exceptional working performance. excellent anti-abrasive. anti-corrosive.self-lubricating. impact resistant. uvioresistant. the unique low temperature resistance and good chemical stability. which is one of best of the existing engineering plastics.internationally known as the "very magical material."2. Product pictures:* pipe pictures :3.Feature:1 Excellent wear resistance: PE wear resistance ranks first all plastic material. 66 times than nylon. 4 times than polytef. 9 times thanrdinary polyethylene. even more than ordinary metals. is 7 times than that of carbon steel. and 10 times thanstainless steel. greatly improved the service life.2Light weight. The density PE is about 0.94g / cm3. lower than other engineering plastics. 1/2 lighter than polytef. 1/7 light of the steel pipe. thus easy for installation. reducing the energy consumption.3 The PE pipe has good flexibility. tension. strength and elasticity. It doesn't break after folding. extruding or internal or external force impact. The pipes are connected directly and can be bended in water. The bending degree of 4 to 8 pcs of pipes can be 360 degree. It is of good resistance of storm and waves. On land, the pipes can be connected even in area with 30 degree unevenness. 4Self-lubricating. The friction of UHMWPE is very low and good self-lubricating performance, better than othermetal pipelines.5Chemical resistance. PE has the high chemical stability and anti-corrosive ability in the certain range oftemperature and concentration ability of various of corrosive media (acids. bases. salts) and organic media.6 Lower water absorption. PE is almost non-absorbent. does not swell in water. much less absorbent thanylon.7Non-stick performance. The PE surface is very weak. almost equal to PTFE. thus no scale deposit atthe pipe surface.8Excellent impact resistance. PE has the superb impact resistance. 2 times better than polycarbonate.Even in the ammonia temperature (-269 oC). it can still maintain good impact resistance. which make it a wideapplication in cryogenic engineering field.9Good sanitation. PE meet the national health standard. even up to the standard of human-contact field.In addition. UHMWPE also has excellent ability of cracking-resistance. electrical insulation-resistance. fatigue-resistance. deformation-resistance under high temperature. γ-rays-resistance and other superb characteristics. Pipe prameter:Diameter MM0.6Mpa0.8Mpa1.0Mpa1.25Mpa1.6Mpa2.0MpaThick(MM)Thick(MM)Thick(MM)Thick(MM)Thick(MM)Thick(MM)65 8996 910110 810130 81012159 101215168 8101316205 810121518219 911131620236 1012141822250 101215192327391113162125280911141721263001012151823273151012151924293251013161924303501114172126323771215182228354001216192430364151316202531 4261317202532 53616212623 56016222733 63019253037 65220263238 710212734 800233138 4. Application :II. Floaters: Floater introduce: The hull of floater frame is made from medium density polyethylene material with excellent flexibility. filled with high strength polyurethane foam inside. With reasonable structure and good performance. the floater becomes the ideal substitution of the traditional steel floater for the floating dredging pipes.The GI bolts and washers will be provided free.Floater picture:Features:1The floating frame is equipped with shock and wave resistance. compact and reasonable structure. easy installation and excellent performance. Being floating materials for mud delivery pipeline on water. it becomes the first choice of dredging customers.2Good Toughness, strong environmental stress cracking resistance (ESCR). and being appropriate for offshore and lake construction.3Light weight, high resistance to wear, being convenient to install and transport, and low cost of transportation and transformation.4 Resistance to corrosion and climate, 3 times more than steel buoy in terms of life span.5Easy, fast and flexible assembling diversified modeling.6Low price and cost performance is significantly better than that of steel buoy.7Being popular with customers because of its consistent quality. novel modeling reasonable price and excellent service.8 Light weight, big Buoyancy.9Resistance to impact. and acid-proof alkaline. anti-corrosive etc10Very low absorption rate11 Simple installation and low maintenance costs12Service temperature range-60°C-80°C Basic parameter:Hose I.D. (mm)Length (Meter)Working Pressure Hose I.D. (mm)Length (Meter)Working Pressure20015-30 bar 6001.55-30 bar25015-30 bar 6501.65-30 bar3001.25-30 bar 7001.75-30 bar3501.25-30 bar 7501.85-30 bar4001.25-30 bar 8001.85-30 bar4501.35-30 bar 85025-30 bar5001.55-30 bar 90025-30 bar5501.55-30 bar 10002.55-30 barOther sizes of hose can be made upon request. III. Flexible Rubber Hose:Discharge robber hose :Hose Inner Diameter: 50mm--1000mm.Working Pressure: 5-30 bar. Length: 1-10 meters/piece.It is used for connecting with dredging PE Pipe or Steel pipe, reduce the swaying which is caused by waves.so that pipes will be well protected and medium can flow smoothly in the pipeline.Basic parameter :Hose I.D. (mm)Length (Meter)Working Pressure Hose I.D. (mm)Length (Meter)Working Pressure20015-30 bar 6001.55-30 bar25015-30 bar 6501.65-30 bar3001.25-30 bar 7001.75-30 bar3501.25-30 bar 7501.85-30 bar4001.25-30 bar 8001.85-30 bar4501.35-30 bar 85025-30 bar5001.55-30 bar 90025-30 bar5501.55-30 bar 10002.55-30 barOther sizes of hose can be made upon request. Certificate :
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