PVC-U filter pipe

Overview of PVC-U pipe performance
Compared with traditional pipes, PVC-U pipes have the following characteristics:
1) Light weight, easy to transport and install. The specific gravity of PVC-U plastic pipe is slightly greater than 1, ranging from 1.35 to 1.46. The self-weight of the pipe is slightly greater than the buoyancy of the slurry, so it can be smoothly lowered into the well without requiring a large lifting force during sequential lowering. It is safe, reliable, and labor-saving, making the handling of well casing more effortless and convenient.
2) Strong corrosion resistance and good durability. Plastic is a highly stable polymer that rarely reacts with chemicals such as acids, alkalis, and salts. In water where solar ultraviolet radiation is not present, its service life is at least 50 years or more. It is suitable for water wells with various water qualities. Especially with the widespread use of submersible electric pumps in recent years, the induced current generated in water accelerates the corrosion of traditional well casings, but plastic well casings are not affected by this.
3) Large single-piece length and fewer well casing joints. The length of plastic pipes is generally 6 meters, and can also be customized according to requirements, greatly reducing the number of joints, saving time and joint materials for lowering the pipes, and more importantly, reducing the chances of scrapping wells due to misalignment and sand leakage caused by poor joints, and also avoiding secondary pollution of the well casing to the inlet water.
4) Good water quality. Sanitary-grade PVC-U pipes are hygienic, non-toxic, and do not breed bacteria, thus not polluting water quality.
5) The tubing is cheap, and the cost of well completion is low.
6) The inner wall is smooth, ensuring good hydraulic conditions. The friction coefficient is only 0.00008, resulting in low energy consumption.
7) Good flexibility and high impact resistance.
8) Resistant to wear and tear.