As a kind of water supplying pipe, taking the high density polyethylene and the continuous glass fiber as its raw materials and adopting the process of continuous winding forming in the production, the Fiber Reinforced Polyethylene Pipes have advantages like high pressure resistance, insulation, corrosion resistance, light in weight, environmental friendly, long service life and so on. Pipe Diameters are ranging from DN300 to DN3000mm.

Specifications

No.	Nominal Diameter -DN(mm)	Nominal Pressure(MPa)
1	300.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
2	400.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
3	500.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
4	600.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
5	700.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
6	800.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
7	900.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
8	1000.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
9	1200.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
10	1400.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
11	1600.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
12	1800.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
13	2000.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
14	2200.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
15	2400.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
16	2600.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
17	2800.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5
18	3000.0	0.6 0.8 1.0 1.25 1.6 2.0 2.5

Pipe Structure

The Fiber Reinforced Polyethylene Pipe is composed by the parent tube and the rib reinforcement. For the parent tube, there are three layers from inside to outside, including high density polyethylene layer, continuous glass fiber tape as the middle layer, and high density polyethylene as the outside protection layer, and the reinforcement rib will be winding on the outside of the parent tube. However the rib reinforcement layer does not need if the ring stiffness of the pipe is not highly required in some working conditions.

Structure advantages: the soil around the pipe will work onto the pipe body which is forcing the loading pressure to be transferred to the underground beneath, without making any extra loading onto the bottom of the pipe.

Normal Pipes: the pipe body will bear all the pressure from the soil, but all of which will go focus onto the bottom of the pipe body.

So the normal concrete pipe can be broken easily during its operation.

The benefit of the rib reinforcement is that the displacement of the pipeline system,vertically or horizontally, can be prevented, thus to ensure the firmness and steadiness of the pipe system by working together with the soil around which is like a big hand to hold the pipe body( rib reinforcement), so the rib reinforcement layer on the surface of the pipe can work as a “ancillary shoring”.

Product Advantages

Comprehensive Advantages

Pipe Type	Steel Pipe	Ductile Iron Pipe	PCCP Pipe	Reinforced Plastic Mortar Pipe	Fiber Reinforced PE Pipe
Pipe Stiffness	High	High	High	Low	High
Inner Pressure Resistance	High	High	Relatively Low	High	High
Friction Coefficient	0.024	0.021	0.024	0.011	0.009
Fluid Delivery Energy Consumption	Relatively High	Middle	High	Low	Low
Corrosion Resistance	Bad	Normal	Bad	Excellent	Excellent
Thermal Insulation Property	Bad	Bad	Normal	Excellent	Excellent
Scaling	Easy	Easy	Easy	Not Easy	Not Easy
Effect on Water Quality	Yes	Little	Yes	Yes	No
Delivery Cost	High	High	High	Relatively Low	Relatively Low
Labor Intensity for Installation	High	High	High	Relatively Low	Relatively Low
Installation Technical Requirement	High	Relatively Low	Relatively High	Relatively Low	Low
Installation Efficiency	Low	Low	Relatively High	Low	High
Pipe Joints	Many	Many	Many	A Few	A Few
Impervious Property	Normal	Normal	Bad	Good	Good
Wear Resistance	Normal	Normal	Bad	Good	Good
Operational Maintenance	Need Cathodic Protection	Need Cathodic Protection	No	No	No
Service Life	35 Years	30 Years	30 Years	50 Years	50 Years
Comprehensive Cost	Relatively High	High	Relatively High	Relatively Low	Low

Water Flow Advantage

Water Flow Comparing Table for Four Kinds of Pipes With Full Flow of Water in the Same Diameter
DN (mm)	Fiber Reinforced Pipe Flow Rate	Steel Pipe Flow Rate	Concrete Pipe with Steel Sleeve Flow Rate	Ductile Iron Pipe Flow Rate	Remarks
300	Q₁	0.75Q₁	0.6Q₁	0.5Q₁	The roughness of the Fiber Reinforced PE Pipe is 0.009, with the conversion flow rate Q;
400	Q₂	0.75Q₂	0.6Q₂	0.5Q₂
500	Q₃	0.75Q₃	0.6Q₃	0.5Q₃	The roughness of the Steel Pipe is 0.012, with the conversion flow rate 0.75Q;
600	Q₄	0.75Q₄	0.6Q₄	0.5Q₄
700	Q₅	0.75Q₅	0.6Q₅	0.5Q₅	The roughness of the Steel Sleeve Concrete Pipe is 0.015, with the conversion flow rate 0.6Q;
800	Q₆	0.75Q₆	0.6Q₆	0.5Q₆
1000	Q₇	0.75Q₇	0.6Q₇	0.5Q₇
1600	Q₈	0.75Q₈	0.6Q₈	0.5Q₈	The roughness of the Ductile Iron Pipe is 0.018, with the conversion flow rate 0.5Q.
2000	Q₉	0.75Q₉	0.6Q₉	0.5Q₉
2400	Q₁₀	0.75Q₁₀	0.6Q₁₀	0.5Q₁₀
2600	Q₁₁	0.75Q₁₁	0.6Q₁₁	0.5Q₁₁
3000	Q₁₂	0.75Q₁₂	0.6Q₁₂	0.5Q₁₂

Product Properties

Adjustable Flow Rate(Pressure)

Fiber Reinforced Polyethylene Pipes can bear high working pressure, and be connected by socket fusion welding, the pipeline system can withstand higher pressure, meanwhile with a low roughness and a small delivery resistance, the fiber reinforced polyethylene pipe is realizing a function of an adjustable flow rate within a pressure range from 0.6 to 2.5MPa,which means the transmission capacity will go higher with a increasing pressure, vice versa.

2、 No Leakage

Adopting the technology of socket fusion welding, the fiber reinforced polyethylene pipe is realizing the integration of the joints and the pipes essentially by a guaranteed identity of the joints material, pipeline structure and the pipe body.

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3、 Environmental Protection

The inner layer is polyethylene material, which is constituted by two elements C and H, with no side effect in toxic, and the pipes has been awarded the Approved Licence Referred to Drinking Water in Shandong Province, the pipes have no pollution to the environment.

4、 Long Service Life

As a cost effective pipelines, the service life of the fiber reinforced polyethylene pipe can be up to 50 years.

Light in Weight

The weight of the Fiber Reinforced Polyethylene Pipe is just 1/5 of common concrete pipe. Light in weight however high in stiffness of the pipe,a lot of time and effort can be saved in a much more convenient construction.

6、 Corrosion Resistance

The Fiber Reinforced Polyethylene Pipe holds an extremely high chemical stability, it can corrosion resist to kinds of acid, alkali, salt.

Construction of Pipeline

All Kinds of Pipe Fittings

All kinds of pipe fittings including standard pipe fittings and special shaped pipe fittings can be designed and supplied according to the customer requirement.

Pipe Elbow Triple Adapter

Engineering Design

Shandong GFD Building Material Co., Ltd could provide turnkey solution for pipes and pipeline construction. We can help you to choose the most suitable pipes and pipe fittings for your projects with the following information you offered.

Pipe Diameter or Flow Rate

Underground Water Condition

Pipe Inner Pressure Condition

Thickness of the Covered Soil on the Top of the Pipe

Soil Type

Designed Loading Condition of the Road

Temperature of the Transmission Medium

Construction

Connected by the socket fusion welding, the welding wires are embedded into the inner surface of the pipes during their production, when the pipes need to be connected at the construction site, just access it to the power to finish the welding, so the pipes can be used in some area with high pressure and where sedimentation can be easily happened.