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FACTORY DIRECT SUPPLY HDPE DREDGE PIPE

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HDPE dredge pipe is made of high-density polyethylene at one time. It is non-toxic, odorless, has excellent heat and cold resistance, ultra-high wear resistance and abrasion resistance, as well as superior rigidity and toughness.
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Entwodiksyon de HDPE Dredge Pipe

HDPE dredge pipe is made of high-density polyethylene at one time. It is non-toxic, odorless, has excellent heat and cold resistance, ultra-high wear resistance and abrasion resistance, as well as superior rigidity and toughness. The HDPE dredge pipes are assembled with flanges at both ends. By using steel bolts and nuts to fix the entire HDPE dredge pipe, it can be easily assembled or disassembled.

HDPE Dredge Pipe
Details of HDPE Dredge Pipe

HDPE dredging pipe has been an ideal replacement of steel pipe for dredging works, due to superior performance & characteristic that it has following characteristics:

  • Rezistans korozyon
  • Segondè severite
  • Pwa limyè
  • Fasil yo rasanble oswa demontable
  • Ekselan fleksib ak rezistans nan reyur kapasite
  • Bon rezistans mete, ba koyefisyan friksyon miray la, ti rezistans koule, ekselan kapasite transmèt
  • Pri sistèm ki ba, mwens depans antretyen, ka dramatikman redwi pri pou pwojè a
  • Long sèvis lavi
  • Resikle ak zanmitay anviwònman an.
Specifations of HDPE Dredge Pipe
SDR Ratings SDR33 SDR26 SDR21 SDR17 SDR13.6 SDR11 SDR9 
Normal Pressure (Mpa0.5 0.6 0.8 1.0 12.5 16 20 
Norminal Diameter dn (mm)  Wall Thickness e (mm)
110   4.2 5.3 6.6 8.1 10.0 12.3 
125   4.8 6.0 7.4 9.2 11.4 14.0 
140   5.4 6.7 8.3 10.3 12.7 15.7 
160   6.2 7.7 9.5 11.8 14.6 17.9 
180   6.9 8.6 10.7 13.3 16.4 20.1 
200   7.7 9.6 11.9 14.7 18.2 22.4 
225   8.6 10.8 13.4 16.6 20.5 25.2 
250   9.6 11.9 14.8 18.4 22.7 27.9 
280   10.7 13.4 16.6 20.6 25.4 31.3 
315 9.7 12.1 15.0 18.7 23.2 28.6 35.2 
355 10.9 13.6 16.9 21.1 26.1 32.2 39.7 
400 12.3 15.3 19.1 23.7 29.4 36.3 44.7 
450 13.8 17.2 21.5 26.7 33.1 40.9 50.3 
500 15.3 19.1 23.9 29.7 36.8 45.4 55.8 
560 17.2 21.4 26.7 33.2 41.2 50.8 62.5 
630 19.3 24.1 30.0 37.4 46.3 57.2 70.3 
710 21.8 27.2 33.9 42.1 52.2 64.5 79.3 
800 24.5 30.6 38.1 47.4 58.8 72.6 89.3 
900 27.6 34.4 42.9 53.3 66.2 81.7   
1000 30.6 38.2 47.7 59.3 72.5 90.2   
1200 36.7 45.9 57.2 67.9 88.2    

The steel flanges, which are assembled at both ends, can be drilled into EN1092 standard, or customized-made.

Aplikasyon pou HDPE Dredge Pipe

1, Transpò materyèl dragaj

Tiyo dragaj HDPE yo itilize prensipalman pou transpòte sispansyon an (yon melanj dlo ak sediman dragaj) sou distans ki long. Yo ka pote tou de materyèl amann-grenn ak koryas-grenn, depann sou ekipman dragaj la ak dyamèt tiyo a.

2. Efficient Water and Slurry Flow

HDPE pipes are designed to handle high-pressure applications, such as in dredging operations where large amounts of material are moved through the pipe under pressure.

3. Kowozyon ak rezistans chimik

Operasyon dragaj yo souvan pran plas nan anviwònman difisil, tankou dlo lanmè oswa dlo asid. Nati a korozivite nan dlo lanmè ka lakòz tiyo metal tradisyonèl yo korode, ki mennen ale nan pwoblèm antretyen ak D '.

4. Flexible Installation

HDPE pipes can be easily bent to follow the contours of the dredging site. This is particularly useful in situations where a fixed pipeline network needs to be established in areas with complex topography or underwater routing.

5. Durability and Longevity

HDPE pipes are resistant to impacts and environmental wear. Their resilience ensures that they perform well even in harsh conditions, such as during transport, installation, and the demanding conditions of dredging operations.

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FAQ of HDPE water supply pipe

1. What are HDPE dredging pipes?

HDPE dredging pipes are pipes made from Polyethylene segondè-dansite (HDPE), designed specifically for use in dredging operations. They are used to transport water, slurry, or sediment during dredging activities, typically on construction sites, harbors, rivers, and other waterway management projects. HDPE pipes are durable, corrosion-resistant, and flexible, making them ideal for handling abrasive materials and harsh environmental conditions.

2. How do HDPE dredging pipes compare to traditional dredging pipes (such as steel or PVC)?

  • Steel Pipes: While steel pipes are strong, they are prone to rust and corrosion, which can lead to a shorter service life in water-based applications. Tiyo HDPE, nan lòt men an, are resistant to corrosion and require less maintenance.
  • PVC Pipes: PVC pipes are lightweight but not as flexible as HDPE. They are also more prone to cracking under high stress or temperature fluctuations. HDPE provides greater flexibility and toughness.
  • HDPE Advantages: HDPE pipes are more durable, flexible, and resistant to wear, which makes them ideal for harsh and abrasive conditions typical of dredging operations.

3. Ki gwosè ki disponib pou tiyo dragaj HDPE?

Tiyo dragaj HDPE vini nan yon pakèt dyamèt, soti nan ti tiyo (osi piti ke 2 pous oswa 50 mm) nan tiyo trè gwo (jiska 120 pous oswa 3 mèt an dyamèt). Gwosè komen yo enkli:

  • Ti tiyo dyamèt: 2″ to 12″ (50 mm pou 300 mm)
  • Tiyo mwayen dyamèt: 12″ to 36″ (300 mm pou 900 mm)
  • Tiyo gwo dyamèt: 36″ ak pi wo a (900 mm+)

The size of the pipe will depend on the scale of the dredging operation and the volume of material to be transported.

4. Can HDPE dredging pipes be used for both freshwater and seawater dredging?

Wi, HDPE dredging pipes can be used for both freshwater epi seawater dredging applications. They are resistant to both freshwater and seawater corrosion, making them versatile for various types of dredging operations.

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