Fiberglass reinforced sand pipe

Category: Drainage and sewage pipe

Description：Fiberglass reinforced sand pipes are a new type of composite material made from resin as the matrix material, fiberglass and its products as the reinforcing material, and quartz sand as the filling material. With its excellent corrosion resistance, hydraulic characteristics, lightweight high strength, large flow capacity, easy installation, short construction period, and low overall investment, it has become the best choice for the chemical industry, drainage projects, and pipeline engineering.

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Description

　　Product Introduction

Glass fiber reinforced sandwiched pipe is a new type of composite material made of resin as the matrix material, glass fiber and its products as the reinforcing material, and quartz sand as the filling material. With its excellent corrosion resistance, hydraulic characteristics, lightweight and high strength, large flow capacity, easy installation, short construction period, and low overall investment, it has become the best choice for the chemical industry, drainage projects, and pipeline engineering.

　　Product Features

1. It can resist the erosion of various chemical media such as acids, alkalis, and salts, maintaining good performance in harsh chemical environments and greatly extending its service life.

2. The combination of glass fiber reinforced material and sandwiched layer gives it excellent mechanical strength, allowing it to withstand large internal and external pressures. In long-distance water supply projects, it can withstand high pressure without deformation and resist external impacts and collisions.

3. With a relatively low density, it is lightweight and easy to transport and install. It has high strength to withstand significant internal and external pressures, ensuring the safe operation of the pipeline. For example, in the application of overhead pipelines, it can reduce the burden on supporting structures.

4. Compared to traditional metal pipes, it is much lighter and easier to transport and install. This can significantly reduce transportation and construction difficulties and costs in large projects.

5. The inner wall is smooth with low friction resistance and strong conveying capacity, which can significantly reduce energy consumption. It is not prone to scaling, reducing maintenance costs for the pipeline.

6. Non-conductive, suitable for transporting flammable and explosive media, enhancing system safety.

7. In terms of structural design, different requirements can be met by changing the thickness of the sand layer and the ratio of circumferential and cross-winding. For the lining material, different reinforcing resins can be selected to meet the transportation requirements for different media. Due to its good corrosion resistance and durability, later maintenance workload is minimal, saving a lot of maintenance costs.

8. Fewer joints with simple connection methods allow for quick installation work, shortening project cycles.

　　Application Fields

1. Municipal Water Supply and Drainage: Can be used in urban water supply pipeline systems to transport clean water resources to various areas; in sewage discharge aspects, it can withstand sewage corrosion to ensure smooth discharge.

2. Chemical Industry: Due to its excellent chemical corrosion resistance, it is suitable for transporting various chemical liquids and wastewater. For example, in chemical plants, glass fiber reinforced sandwiched pipes can be used to transport corrosive media such as strong acids and strong alkalis.

3. Power Engineering: Can be used as circulating water pipelines or chemical water pipelines to meet special needs in power production. For instance, in thermal power plants, it is used for water transmission in cooling systems.

4. Oil and Gas Field: Capable of safely transporting oil and gas resources under complex geological and environmental conditions. It plays an important role in some long-distance oil and gas transportation pipeline projects.

5. Agricultural Irrigation: Corrosion-resistant and adaptable to different terrains, effectively transporting water to farmland.

Specifications of Glass Fiber Reinforced Sandwiched Pipe Outer Diameter Series
Nominal Diameter	Outer Diameter	Deviation
200	208	+1.0，-1.0
250	259	+1.0，-1.0
300	310	+1.0，-1.0
350	361	+1.0，-1.2
400	412	+1.0，-1.4
450	463	+1.0，-1.6
500	514	+1.0，-1.8
600	616	+1.0，-2.0
700	718	+1.0，-2.2
800	820	+1.0，-2.4
900	924	+1.0，-2.6
1000	1026	+2.0，-2.6
1200	1229	+2.0，-2.6
1400	1434	+2.0，-2.8
1600	1638	+2.0，-2.8
1800	1842	+2.0，-3.0
2000	2046	+2.0，-3.0
2200	2250	+2.0，-3.2
2400	2453	+2.0，-3.4
2600	2658	+2.0，-3.6
2800	2861	+2.0，-3.8
3000	3066	+2.0，-4.0
3200	3270	+2.0，-4.2
3400	3474	+2.0，-4.4
3600	3678	+2.0，-4.6
3800	3882	+2.0，-4.8
4000	4086	+2.0，-5.0

Specifications of Glass Fiber Reinforced Sandwiched Pipe Inner Diameter Series
Nominal Diameter	Minimum Inner Diameter	Maximum Inner Diameter
100	97	103
125	122	128
150	147	153
200	196	204
250	246	255
300	296	306
350	349	357
400	396	408
450	446	459
500	496	510
600	595	612
700	695	714
800	795	816
900	895	918
1000	995	1020
1200	1195	1220
1400	1395	1420
1600	1595	1620
1800	1795	1820
2000	1995	2020
2200	2195	2220
2400	2395	2420
2600	2595	2620
2800	2795	2820
3000	2995	3020
3200	3195	3220
3400	3395	3420
3600	3595	3620
3800	3795	3820
4000	3995	4020