Application
1. Municipal water-supply (underground)
2. Water-supply and drainage of buildings
3. Farm irrigation
4. waterscape engineering
Features
1.Nontoxic:
pe pipe material nontoxic, tasteless, it belongs to green building materials.
2.Corrosion resistance:
High resistance to attack of various chemicals, and chemicals in the soil will not have any degradation effects on pipelines.
3.No leakage
Pe pipe is connected in the ways of butt fusion, and the strength of joint point is higher than tube itself.
4. Higher flow capacity:
The smooth inner wall is easy for pipeline transportation.
5. Convenient for construction and installation:
Pe pipe could be installed in a variety of trenchless ways, so it is very convenient for construction and installation.
6. Lower system and maintenance costs:
Pe pipe is not only convenient to transport and install, but also reduce the worker’s labor intensity and improve work efficiency.
7. Longevity: used for more than 50 years under pressure use.
8. recycled and environment-friendly
Hdpe siphon pipe
Siphon rainwater drainage system is a new technology which is developed very fast in europe, american, japan, south-american, asia and africa countries. It is a more scientific and advanced technology, can be used on big construction building like factory, workshop, warehouse and public building. The inner drainage system has obviously advantages comparing with the traditional gravity current drainage system.
Hdpe siphon pipe, hdpe drainage pipe, hdpe corrugated pipe, hdpe trenchless pipe, hdpe water supply pipe, hdpe gshp pipe, hdpe pipe fittings factory.
Specification
Straight series
Nominal diameters16s25
Dn
(mm)tolerance (mm)wall thickness (mm)pn
(mpa)wall thickness
(mm)pn
(mpa)
32+0.33.01.3
40+0.43.01.1
50+0.53.00.8
63+0.63.00.7
75+0.73.00.5
90+0.83.50.5
110+0.84.20.5
125+0.94.80.5
160+1.06.20.5
200+1.16.20.47.70.5
250+1.37.80.49.60.5
315+1.59.80.412.10.5
Coil series
Nominal diameters16
Length: m/roll
Dn
(mm)tolerance
(mm)wall thickness
(mm)pn
(mpa)
32+1.43.01.350, 100, 200, 300, 500
40+1.53.01.1
50+1.63.00.850, 100, 200
63+1.73.00.750, 100
Properties
Projectrequirement
Longitudinal reversion(110) 3% no delamination, cracking and blistering
Mfr
(5kg, 190)/(g/10min)0.2 1.1
The mfr difference between the raw material particles should not exceed 0.2
Oxidation induction time
(200/min) 20
Hydrostatic strength test
(80, 165h, 4.6mpa)no broken, no leakage
Ring stiffness (kn/m3)
Only for the pipes with a bd representssr 4
Combustion toxicity index1
System composition
The siphon drainage system is mainly composed of rainwater head, fastening systems, hdpe pipe and the corresponding design
Software.
Tengyuan can supply municipal engineering pipe, dredging engineering pipe, hdpe gas pipe, power engineering pipe, mining pipe and agriculture irrigation pipe, etc. Integrity is the foundation of us, as well as the guarantee for enterprise's sustainable development.
Characteristics Requirements Test Parameters Test Method
Ring Stiffness
SDR33:â?¥2KN/m2
SDR26:â?¥4KN/m2
SDR21:â?¥8KN/m2
Test temperature
Deflection
Deflection speed for
110mmï¼?DNâ?¤200mm
200mmï¼?DNâ?¤400mm
400mmï¼?DNâ?¤800mm
DNï¼?800mm
Tolerance on test speed (23±2)â??
3%
5mm/min
10mm/min
20mm/min
0.03diamm/min
±5%
ISO9969
Tengyuan can supply municipal engineering pipe, dredging engineering pipe, HDPE Gas Pipe, Power Engineering Pipe, Mining Pipe and agriculture irrigation pipe, etc. Integrity is the foundation of us, as well as the guarantee for enterprise's sustainable development.
Features:
1.Non-toxic.The HDPE material is non-toxic and tasteless. It belongs to green building materials and never scaling through the strict health test, which can effectively improve the water quality.
2.Low flow resistance. The Smooth inner wall is easy for pipeline transportation .Under the same condition, HDPE pipeâ??s delivery capacity can be increased by 30%, as its roughness is much less than that of steel pipe and glass reinforced pipe.
3. No Leakage. HDPE pipe is connected in the ways of butt fusion, socket fusion and electrofusion, which means the strength of joint point is higher than tube itself .
4. Excellent Flexibility. HDPE pipes could be coiled for the small diameter products. Also, it could be slightly bended for the large diameter products, which will be much more convenient in the construction site.
5.Good resistance ability for scratch. HDPE pipe is 4 times the wear resistance of steel pipe, which means HDPE pipe has longer service life and better economical efficiency.
6.Convenient for construction. PE pipe could be installed in a variety of trenchless ways, so it is very convenient for construction and installation.
7.Long life-span. Designed 50 yearsâ?? service life under rated temperature and pressure.
Our ppr pipes are made of the highest quality ppr material, which is tested under extreme conditions & conforms to global quality standards for quality; conforming to world-class standards of quality, they are extremely reliable & offer convenient & reliable installation in any plumbing system.
Technical specification
Standard: gb/t18472, iso15874, din 8077 8088
Color: green, grey and white
Length: 4m/pc or customized.
Applications
(1) hot and cold water supply facilities in civilian constructions, such as residential estates, airports, hotels, schools and office rooms, etc.;
(2)food delivery, chemical engineering and electronics, etc.;
(3)various industrial corrosive liquids (acid, alkali and salt, etc.) delivery pipes;
(4)drinking water (purified water and mineral water, etc.) pipe network system;
(5)pipe for air conditioners and heating pipe of residential estates;
(6)compressed air pipelines for plant and pipelines for solar energy facilities;
(7)agricultural and landscape production delivery system.
