Good resistance to corrosion and no influence on the water quality. The FRP pipe can resist the corrosion from so many kinds of chemical fluid, such as, acid, soda, sea water, untreated sewage water, corrosive soil or under ground water and so on. It has a longer life span than that of the other traditional pipe materials .According to the model test, the product life can be lasted for more than 50 years.
Application
It is the ideal product for the transportation of the chemicals, drinking water, waste water, waste gas and sewer.
In the structure, the fiberglass with high tensile strength plays a role in reinforcement while the friction resistance and pressure resistance synthetic resin is used for bonding the fiber as the basic materials. They universally play the role of being form and load carrier. The wall structure of the FRP pipe is normally consisted of two parts:
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The Pipe Diameter Serial Size and the Tolerance ( mm)
DN
Inner Diameter
Tolerance
100
100.0
±3.0
150
150.0
±3.0
200
200.0
±3.0
250
250.0
±4.0
300
300.0
±4.0
350
350.0
±4.0
400
400.0
±5.0
450
450.0
±5.0
500
500.0
±5.0
600
600.0
±6.0
700
700.0
±7.0
800
800.0
±8.0
900
900.0
±9.0
1000
1000.0
±10.0
1200
1200.0
±12.0
1400
1400.0
±14.0
1600
1600.0
±16.0
1800
1800.0
±18.0
2000
2000.0
±20.0
2200
2200.0
±22.0
2400
2400.0
±24.0
2600
2600.0
±25.0
2800
2800.0
±25.0
3000
3000.0
±25.0
3200
3200.0
±25.0
3400
3400.0
±25.0
3600
3600.0
±25.0
Remarks: The other pipe DN can be defined according to the two sides of the supplier and the buyer
Construction and erection
The RPMP adopts the spigot and socket joint with double O ring sealing between the pipes. The way of its erection is the same as the erection of the spigot and socket casting iron.
These following erection tools can be used in the course of erection, hand pulling block and wire rope (coated with leather case).
