Glass reinforced plastic sand pipe is a kind of pipe with acid, alkali, salt and other substances. It is mainly used in the transportation of gases and liquids in various projects. Because of its good performance, it is well received in many industries. In the process of using, we should not only pay attention to the efficiency of work, but also play an important part in routine maintenance.
Daily maintenance of FRP has great relationship with its working environment, because it is used for the installation of underground, so in front of the underground environment clean is very important, it can ensure the normal use of the pipeline at the same time, it is very important to conduct regular inspection and maintenance of each part. Check that the problem can be detected and maintained in a timely manner, thus reducing the loss of invisible losses and ensuring the service life of the product. In addition, we should also pay attention to the pipe in use to avoid heavy load extrusion, so that it is not conducive to the use of pipelines.
Glass fiber reinforced plastic manufacturers remind you that fiberglass sand lined pipes are resistant to corrosion and extrusion, but improper use or lack of routine maintenance will affect their normal operation.
The good corrosion resistance, long service life
FRP pipes can resist all kinds of acid, alkali, salt, organic solvents and seawater, sewage and other chemical media long-term erosion. Depending on the type of media and the temperature used to select different performance of the pipeline.
Excellent mechanical properties
A small proportion of FRP pipe (1.8~2.1g/ 3 cm) high strength (more than 300MPa), the ratio is far greater than the strength of steel and cast iron pipe, the pipe wall in the middle layer with resin mortar, greatly improves the rigidity of the pipeline, laying on the soil environment and adapt to a variety of submarine.
The hydraulic performance
The glass steel pipe surface is very smooth, low friction resistance (n = 0.0084), can significantly reduce the pressure loss and increase the flow, in the case of the same flow rate, pump diameter or smaller power can use smaller, thereby reducing the project initial investment and save energy (reduce operating costs).
The good design, to adapt to a wide range
The design of material selection, winding angle and ply design can meet the requirements of different working pressure, medium, stiffness (or embedment depth), so as to make FRP pipes with different pressure grades and special properties.
The non-toxic antifouling.
The smooth inner wall does not scale and does not produce algae and other microorganisms, and has no pollution to the water quality for two times. Pipes made from food grade resins can be used to carry drinking water.
The joint less, good sealing performance
Glass fiber reinforced plastic pipe single length is generally 12 meters, using double "O" type sealing ring, socket connection, each interface can test pressure, sealed reliable.
The light weight, easy transportation and installation
The weight of GRP pipe only accounts for 1/4 of the same size and the same length of ductile iron pipe, 1/10 of cement pipe. The utility model has the advantages of convenient transportation, convenient loading and unloading, high installation efficiency and low cost.