Fixed-length Winding FRP jacking pipe

The fixed-length winding FRP pipe is a microcomputer-controlled winding FRP pipe. Its main raw materials are FRP fibers and their products (felt), and each pipe is fixed at 12 meters in length. Each pipe is divided into an inner lining layer, which is an anti-corrosion layer, a secondary lining layer, an anti-seepage layer, a structural layer, which is a strength layer, and an outer surface layer, which can also be called an anti-aging or outer anti-corrosion layer. The fixed-length winding FRP pipe has the advantages of high strength, light weight, corrosion resistance, low resistance to the conveying medium, and long service life. Also, because the hydraulic characteristics of the pipe are very different, under the same working medium conditions, the FRP pipe saves 35%-45% of the cost compared to other pipes. When conveying the same flow rate, the diameter of the FRP pipe can be reduced by 10%-25%. Shortening the pumping time, especially suitable for concentrated water use or intermittent water use, can save 30% of the pumping time and cost. The smooth inner wall of the FRP pipe is not only the smooth inner surface of the new pipe, but also remains smooth even after several years of use.