HDPE Pipe
HDPE Perforated Drain Pipe and Fittings
HDPE Perforated Drain Pipe and Fittings is a special engineering pipe with regular holes on the surface of high-density polyethylene pipe, which realizes the functions of water permeability, air permeability and drainage through precision drilling process, while retaining the excellent corrosion resistance and flexibility of HDPE material.
- 1. Material: PE80, PE100, PE100-RC, PE4710, PE3408
- 2. Size: DN20-DN1200mm
- 3. Length: 5.9 meters, 11.9 meters, can be customized according to customer needs
- 4. Pressure level: SDR33-PN5, SDR26-PN6, SDR21-PN8, SDR17-PN10, SDR13.6-PN12.5, SDR11-PN16, SDR9-PN20, SDR7.4-PN25
- 5. Color: black, blue, etc., color can be customized
- 6. Implementation standards: GB/T 13663, GB/T 15558, ISO 4437, ISO 4427, ASTM F714, ASTM D4976
- 7. Packaging: naked
- 8. Delivery time: 5-10 days, depending on quantity
- 9. Samples: Samples can be provided free of charge
HDPE Perforated Drain Pipe and Fittings details description:
HDPE Perforated Drain Pipe and Fittings is a functional engineering pipe with regular holes on the wall of high-density polyethylene pipe, which combines the corrosion resistance of HDPE material and the drainage and ventilation characteristics of the open hole structure. The pipe body adopts CNC laser or hydraulic punching process, the standard aperture is 6-20mm, the opening rate is 8%-15%, and the hole shape includes round, bar or plum shape arrangement, which can be customized to meet different penetration needs. Its core advantage is precise hydraulic control - scientifically calculated hole spacing and opening patterns ensure efficient drainage (up to 5L/s·m) while effectively preventing soil loss.
HDPE Perforated Drain Pipe and Fittings material characteristics and advantages:
Good drainage performance: there are many holes evenly distributed on the pipe wall, which can quickly and effectively collect and discharge rainwater, sewage or other liquids, speed up drainage and reduce water accumulation.
Strong corrosion resistance: Made of high-density polyethylene, with excellent resistance to acid, alkali, salt and other chemical corrosion ability, can be used in harsh environment for a long time, not easy to be damaged by corrosion, extending the service life of the pipeline.
Good flexibility: The HDPE material itself has good flexibility, making the perforated pipe can adapt to a certain degree of ground settlement and soil deformation, and is not easy to break due to slight movement of the ground, improving the stability and reliability of the pipeline system.
Excellent anti-aging performance: It can resist the influence of natural factors such as ultraviolet radiation and oxidation, it is not easy to age and embrittlement, and it can maintain good performance even if it is exposed to outdoor environment for a long time.
High mechanical strength: with high compressive and tensile strength, it can withstand a certain amount of external pressure, including soil pressure and the pressure of ground vehicles and other loads, and is not easy to deformation or damage.
Environmental non-toxic: HDPE material is non-toxic and tasteless, will not cause pollution to the environment and water quality, can be safely applied to a variety of water-related projects, in line with environmental requirements.
Convenient construction: relatively light weight, easy to handle and install, simple connection, usually using hot melt or electric melt connection, can quickly complete the connection of the pipeline, improve construction efficiency, reduce construction costs.
Controllable water permeability: The density, size and distribution of the holes can be adjusted according to different engineering requirements, and the water permeability of the pipes can be accurately controlled to meet various drainage and filtration requirements.
HDPE Perforated Drain Pipe and Fittings connection:
Hot melt connection: The hot melt machine is used to heat the connection part of the pipe and pipe fittings to a molten state, and then the two are quickly bonded, cooled and solidified under a certain pressure to form a solid connection. Suitable for the same material, nominal outer diameter ≥63mm pipe and pipe, pipe and pipe fittings connection.
Electric fusion connection: the electric fusion pipe is set on the pipe, and the resistance wire in the electric fusion pipe is electrified through the electric fusion welding machine, so that the resistance wire heats up and the contact surface of the pipe and the pipe is melted, and the body is formed after cooling. Suitable for various specifications of HDPE water pipe connection, especially suitable for nominal outer diameter < 63mm pipe or can not use hot melt connection occasions.
Socket connection: First heat one end of the HDPE pipe to soften it, and then insert the other end into the softening end, and then heat and apply pressure to make the two closely combined. This connection method is suitable for small-caliber HDPE pipes, convenient installation, fast connection speed, but the connection strength is slightly lower than that of hot melt butt and electric melt connection.
Flange connection: The HDPE pipe and flange are connected together by hot melt or electric melt, and then the two flanges are connected by bolts, and the sealing gasket is installed in the middle to realize the connection and sealing of the pipeline. The flange connection is suitable for the connection of HDPE pipes with valves, flowmeters and other equipment, as well as the parts that need to be disassembled frequently, which is easy to maintain and overhaul.
PE quick joint connection: This joint has an internal cavity into which the PE pipe can be inserted, sealed and fixed by sealing rings or elastic clasp and other components, suitable for small and medium diameter PE pipe connection.
|
|
|
|
Socket connection |
Flange connection |
PE quick joint connection |
| ISO 4427 Pipe Series | S 3.2 | S 4 | S 5 | S 6,3 | S 8 | S 10 | S 12,5 | S 16 | PE100 | |
| ASTM F714 DR | DR 7.4 | DR 9 | DR 11 | DR 13.6 | DR 17 | DR 21 | DR 26 | DR 33 | ||
| Nominal Pressure PE 100 | PN = 25 bar | PN = 20 bar | PN = 16 bar | PN = 12,5 bar | PN = 10 bar | PN = 8 bar | PN = 6 bar | PN = 5 bar | ||
| Nominal Size DN (mm) | Equiv Size (in) | Min T.W. (mm) | Min T.W. (mm) | Min T.W. (mm) | Min T.W. (mm) | Min T.W. (mm) | Min T.W. (mm) | Min T.W. (mm) | Min T.W. (mm) | Nominal Size DN (mm) |
| 20 | 0.79 | 3.0 | 2.3 | 2.0 | 1.5 | 1.2 | 1.0 | 0.6 | 0.61 | 20 |
| 25 | 0.98 | 3.5 | 3.0 | 2.3 | 2.0 | 1.5 | 1.2 | 0.8 | 0.76 | 25 |
| 32 | 1.26 | 4.4 | 3.6 | 3.0 | 2.4 | 2.0 | 1.5 | 1.0 | 0.97 | 32 |
| 40 | 1.57 | 5.5 | 4.5 | 3.7 | 3.0 | 2.4 | 2.0 | 1.2 | 1.21 | 40 |
| 50 | 1.97 | 6.9 | 5.6 | 4.6 | 3.7 | 3.0 | 2.4 | 2.0 | 1.52 | 50 |
| 63 | 2.48 | 8.6 | 7.1 | 5.8 | 4.7 | 3.8 | 3.0 | 2.5 | 1.91 | 63 |
| 75 | 2.95 | 10.3 | 8.4 | 6.8 | 5.6 | 4.5 | 3.6 | 2.9 | 2.27 | 75 |
| 90 | 3.54 | 12.3 | 10.1 | 8.2 | 6.7 | 5.4 | 4.3 | 3.5 | 2.73 | 90 |
| 110 | 4.33 | 15.1 | 12.3 | 10.0 | 8.1 | 6.6 | 5.3 | 4.2 | 3.33 | 110 |
| 125 | 4.92 | 17.1 | 14.0 | 11.4 | 9.2 | 7.4 | 6.0 | 4.8 | 3.79 | 125 |
| 140 | 5.51 | 19.2 | 15.7 | 12.7 | 10.3 | 8.3 | 6.7 | 5.4 | 4.24 | 140 |
| 160 | 6.30 | 21.9 | 17.9 | 14.6 | 11.8 | 9.5 | 7.7 | 6.2 | 4.85 | 160 |
| 180 | 7.09 | 24.6 | 20.1 | 16.4 | 13.3 | 10.7 | 8.6 | 6.9 | 5.45 | 180 |
| 200 | 7.87 | 27.4 | 22.4 | 18.2 | 14.7 | 11.9 | 9.6 | 7.7 | 6.06 | 200 |
| 225 | 8.86 | 30.8 | 25.2 | 20.5 | 16.6 | 13.4 | 10.8 | 8.6 | 6.82 | 225 |
| 250 | 9.84 | 34.2 | 27.9 | 22.7 | 18.4 | 14.8 | 11.9 | 9.6 | 7.58 | 250 |
| 280 | 11.02 | 38.3 | 31.3 | 25.4 | 20.6 | 16.6 | 13.4 | 10.7 | 8.48 | 280 |
| 315 | 12.40 | 43.1 | 35.2 | 28.6 | 23.2 | 18.7 | 15.0 | 12.1 | 9.70 | 315 |
| 355 | 13.98 | 48.5 | 39.7 | 32.2 | 26.1 | 21.1 | 16.9 | 13.6 | 10.90 | 355 |
| 400 | 15.75 | 54.7 | 44.7 | 36.3 | 29.4 | 23.7 | 19.1 | 15.3 | 12.30 | 400 |
| 450 | 17.72 | 61.5 | 50.3 | 40.9 | 33.1 | 26.7 | 21.5 | 17.2 | 13.80 | 450 |
| 500 | 19.69 | 67.6 | 55.8 | 45.4 | 36.8 | 29.7 | 23.9 | 19.1 | 15.30 | 500 |
| 560 | 22.05 | 75.7 | 62.5 | 50.8 | 41.2 | 33.2 | 26.7 | 21.4 | 17.20 | 560 |
| 630 | 24.80 | 85.1 | 70.3 | 57.2 | 46.3 | 37.4 | 30.0 | 24.1 | 19.30 | 630 |
| 710 | 27.95 | 95.9 | 79.3 | 64.5 | 52.2 | 42.1 | 33.9 | 27.2 | 21.80 | 710 |
| 800 | 31.50 | 89.3 | 72.6 | 58.8 | 47.4 | 38.1 | 30.6 | 24.50 | 800 | |
| 900 | 35.43 | 81.7 | 66.2 | 53.3 | 42.9 | 34.4 | 27.60 | 900 | ||
| 1000 | 39.37 | 90.2 | 72.5 | 59.3 | 47.7 | 38.2 | 30.60 | 1000 | ||
| 1200 | 47.24 | 88.2 | 67.9 | 57.2 | 45.9 | 36.70 | 1200 | |||
| 1400 | 55.12 | 102.9 | 82.4 | 66.7 | 53.5 | 42.90 | 1400 | |||
| This product flyer is intended for reference purposes. It should not be used in place of the advice from a licensed Professional Engineer. Nominal pressure (PN) is based on C = 1,25 and an operating temperature of 20°C. Weight is calculated using DN and Minimum wall plus 6% for use in estimating fluid flow. Actual ID will vary. When designing components to fit the pipe ID, refer to pipe dimensions and tolerances in the applicable pipe manufacturing specification. To obtain pressure in psi, multiply bar by 14.5 (1 bar ≈ 14.5 psi). | ||||||||||
HDPE Perforated Drain Pipe and Fittings application scenario description:
Municipal engineering
Rainwater collection and discharge: In urban roads, squares, parking lots and other areas, HDPE Perforated Drain Pipe and Fittingss can be buried underground for collecting rainwater. Its perforating design allows rainwater to quickly penetrate into the pipe and discharge the rainwater to designated places through the pipeline system, such as rainwater storage ponds or natural water bodies, effectively alleviating urban waterlogging problems.
Sewage discharge and treatment: In sewage treatment plants, HDPE Perforated Drain Pipe and Fittingss can be used for sewage collection and pretreatment. It can transport sewage from various collection points to the treatment facility, at the same time, the characteristics of the perforated pipe help the sewage in the process of initial filtration and seepage, improve the efficiency of sewage treatment.
landscaping
Irrigation systems: In parks, gardens, golf courses and other green areas, HDPE Perforated Drain Pipe and Fittingss are often used in underground irrigation systems. By drilling holes in the pipe and combining with drip or infiltration irrigation devices, water can be accurately delivered to the plant roots, enabling water-saving irrigation while avoiding water waste and ground water accumulation.
Drainage system: Used for drainage of green areas, flower beds and other areas to prevent plant root rot caused by water. HDPE Perforated Drain Pipe and Fittings can quickly remove excess water, maintain soil permeability and water permeability, and create a good soil environment for plant growth.
Construction project
Basement drainage: In the waterproof project of the basement of a building, HDPE Perforated Drain Pipe and Fittingss can be installed on the basement floor or around the wall to collect and discharge groundwater or infiltration water, prevent basement water, and protect the building structure from water erosion.
Roof drainage: In some roof greening or flat roof drainage systems, HDPE Perforated Drain Pipe and Fittingss can be used as part of the drainage layer to quickly drain away the rainwater on the roof, avoid damage to the roof waterproofing layer and extend the service life of the roof.
Environmental protection project
Landfills: In landfills, HDPE Perforated Drain Pipe and Fittingss are mainly used in leachate collection and treatment systems. It is laid on the bottom of the landfill and the slope, which can effectively collect the leachate generated by the decomposition of garbage and transport it to the leachate treatment facility for treatment, preventing the leachate from polluting the groundwater and the surrounding soil environment.
Industrial wastewater treatment: In some industrial wastewater treatment sites, HDPE Perforated Drain Pipe and Fittingss can be used for wastewater collection and transportation. Its strong corrosion resistance enables it to adapt to a variety of complex chemicals in industrial wastewater, ensuring that the wastewater will not leak during collection and treatment, and protecting environmental safety.
Agricultural field
Farmland drainage: In low-lying waterlogging prone areas or farmland with high groundwater level, burying HDPE Perforated Drain Pipe and Fittingss can reduce the groundwater level, remove field water, improve soil ventilation and water permeability, which is conducive to crop root growth and increase crop yield.
Saline-alkali land improvement: In the treatment of saline-alkali land, HDPE Perforated Drain Pipe and Fittingss can be used to lay hidden pipe drainage systems. By lowering the groundwater level and reducing the salt content in the soil, the purpose of improving the saline-alkali land is achieved, and the suitable soil conditions for crop growth are created.。
HDPE Perforated Drain Pipe and Fittings application picture description:
1. HDPE Perforated Drain Pipe and Fittings is
used in municipal engineering
2. HDPE Perforated Drain Pipe and Fittings is used in landscaping
3. HDPE Perforated Drain Pipe and Fittings is used
in construction projects
4. HDPE Perforated Drain Pipe and Fittings is used in the agricultural field
