FRP Sand Pipe(FRP Mortar Pipe/Fiberglass Reinforced Plastic Mortar Pipe) is a lightweight, high-strength, corrosion-resistant non-metallic pipe.
It is wound on a rotating mandrel layer by layer by the glass fiber with a resin-based body weight according to the process requirements, and quartz sand is evenly laid as a sand layer at a long distance between the fibers. The pipe wall structure is reasonable and advanced, and the role of the material can be fully exerted. Under the premise of satisfying the use strength, the steel degree is improved, and the stability and reliability of the product are ensured.
Characteristics of FRP Sand Pipe:
(1) Corrosion resistance: Chemically inert material, excellent corrosion resistance, and different corrosion resistant pipes can be selected according to the transport medium.
(2) High mechanical strength: water pressure resistance, external pressure resistance and impact strength are good, and pipes and fittings can be designed and manufactured according to the required pressure.
(3) Temperature adaptability: The temperature range of use: greater than -70 degrees Celsius and less than 250 degrees Celsius, the pipeline does not crack under freezing medium.
(4) The fluid resistance is small: the inner wall of the pipe is smooth, and the roughness coefficient is 0.0084. Under the same flow rate, the pipe diameter can be reduced.
(5) Light weight, long life: light weight, convenient transportation, low construction cost, no maintenance, and service life of more than 50 years.
(6) Maintain water quality: non-toxic, water for drinking, and can maintain long-term water quality.
Advantages of FRP sand pipes:
High strength, lower weight: For same diameter and working situation, RPM pipe's weight is only 1/3 of Carbon Steel's, 1/5 of casting steel's and 1/10 concrete’s. When installation, it can save lifting fee, and quick installing.
FRP pipe can anti acid, alkali, salt, sea water, waste water, corrosion soil, ground water and other chemical liquid.
Good hydrodynamic performance: save piping pump energy. For same pipe diameter, FRP pipe can save pump energy around 30-40%. When pumping same flow rate, FRP with sand pipe diameter can decrease around 10-25%. Saving investment, shorting pump time. Especially, for un-continuously water supply, it can save around 1/3 pumping and energy. The inner wall of FRP pipe with sand is very smooth, even many years used, the inner wall can be smooth as beginning. It is said smooth hydraulic pipe.
Excellent insulation.
Lower maintenance fee: need not any rust protection, corrupt prevention and insulation. For ground pipe, need not cathode protection, saving engineering fee over 70%.
Designable easily: The design can meet clients’ requirement, for different type, pressure class and hardness.
Long working life, high responsibility, good engineering profit. Larger diameter, lower cost.
Innocuity, can delivery drink water.
Application of glass fiber reinforced plastic sand pipe:
◆ Drinking water delivery trunk pipe and water distribution pipe.
◆ sewage pipe, rainwater pipe.
◆ Agricultural irrigation pipe.
[Specifications]
Inner tube diameter: DN50mm-DN2000mm
[Length]
2m, 4m, 6m, 12m
[Pressure Level]
0.2Mpa, 0.6Mpa, 1.0Mpa, 1.6Mpa, 2.5Mpa