RPM pipe


Introduction:
RPM (Reinforced pipe with mortar) Pipes – A new generation of green and environmentally friendly composite pipes, designed for harsh working conditions! Utilizing high-performance resin and glass fiber winding reinforcement with a sand-filled core, it boasts excellent corrosion resistance, lightweight yet high strength, a smooth inner wall that never scales, and a service life exceeding 50 years.
Advantages:
Our RPM pipes are made with food-grade resin, high-performance glass fiber, and selected quartz sand, formed in one piece using a computer-controlled winding process.
- Unparalleled Corrosion Resistance, Service Life Exceeding 50 Years
No cathodic protection required! Resistant to acids, alkalis, salts, seawater, and untreated wastewater, without causing secondary pollution to water quality. Authoritative data shows its service life can reach over 50 years, more than three times that of steel pipes.
- Extremely Low Friction Coefficient, Significantly Reducing Pumping Energy Consumption
The inner wall is absolutely smooth, making it less prone to scaling. This means that, for the same diameter, the flow rate can be increased by 10%-20%! If you are upgrading an existing pipeline, choosing a smaller diameter FRP (fiberglass reinforced plastic) sand-filled pipe can achieve the same flow rate, significantly reducing pumping electricity costs.
- Lightweight and High-Strength, Directly Reducing Installation Costs
Weighing only 1/4 of steel pipes and 1/10 of cement pipes, it is not only easy to transport but also eliminates the need for large hoisting equipment, offering significant advantages in complex terrain or silty soil.
- Excellent Ring Stiffness, Worry-Free Deep Burial and Pipe Jacking Construction
By adding an intermediate sand layer, the pipe stiffness can reach SN2500, SN10000, or even higher. It can withstand deep overburden and road vehicle loads, and can also be used for trenchless pipe jacking construction, perfectly crossing roads and railways.
- Highly Designable, Customized to Your Needs
Pressure rating, stiffness rating, and diameter can all be customized according to your actual working conditions. Instead of making the pipe adapt to the project, the design should meet the requirements.

Application:
Municipal Engineering: Large-diameter urban water supply and drainage networks, sewage treatment plant supporting networks. Industrial applications: Power plant circulating water pipelines, chemical plant corrosive media transportation.
Marine engineering: Seawater desalination intake pipes, subsea tunnel construction.
