EN
Water well pipes are made with high corrosion resistance
Water well pipes are installed in the ground and work in complex and variable subsurface conditions where soil acidity, groundwater chemistry and constant moisture can deteriorate or damage ordinary pipe materials. Innovative water well pipes are made of special corrosion resistant PVC and HDPE. They are corrosion resistant, biochemically resistant, and do not react with soil or groundwater minerals so the pipes remain untouched for a long period of time. Well established industry standards, such as GB/T 13663 and CJ/T 308, confirm that well pipes are designed to retain and maintain open circulatory and mechanical properties for long periods of time, under conditions of total submersion, and in such a manner that in effect prolongs the service life of the pipe and minimizes the frequency and which the pipes need be replaced. In some parts of the world where the soil is highly saline or highly acidic, the Well pipes that are Corrosion resistant do not leak and do not fail as do the metal pipes in the same region of soil.
Great Strength and Stability
Water well pipes are subject to soil pressures, movement of the earth, and stresses from the installation. Durable water well pipes are built with sufficient ring stiffness and compressive strength to perform under external load without changing shape or cracking. Cutting edge design, including extrusion and overall structural configuration, creates pipes with a proper balance between rigidity and toughness. These characteristics allow aerodynamic installation and ground settlement support structural stability during successive years of use without changing the shape or stability of a pipe, particularly at deep burial levels, avoid closing the passage or damaging the pumping system. Ring stiffness, tensile strength, and impact resistance, as well as the overall response of the pipe during testing, verifies compliance with national standards, and allows the use of the pipes as water supply systems, irrigation systems, and industrial systems. After checking the testing results, pipes are provided for buried structures and systems, ensuring very long structural reliability.
Great Strength and Stability
Water well pipes must achieve a balance between water intake and total sand and sediments. Fine particles to avoid the pump from failing as well as dirty water are screened by a precision engineered slotted or perforated pipe to maintain a reliable and high flow rate. Increased hydraulic efficiency requires less energy for the pump because the inner surface of the pipe is smooth. Clogging is prevented by the controlled dimension of the slots and enhances the aquifer's stable water collection. This designed piping system provides the pump with optimum operational; it reduces maintenance requirements and prolongs the period for which the well operates. Field applications demonstrate that the appropriately designed filter systems effectively decreased the occurrence of sediment related pump failures and achieved a stable flow of water, facilitating the sustainable extraction of groundwater for communities and agricultural operations.
Safety and Cleanliness of Materials
Pipes that are used to create water wells are in direct contact with sources of drinking water. Therefore, they are made from specific hygienic and non-toxic materials. Approved well pipes are made from food-grade materials which do not leach to water and do not change its taste, appearance, or quality. The materials used in their production are subject to special health protection measures, allowing their use in contact with materials for drinking water. The materials are also biofilm free, which ensures that the water remains uncontaminated for the duration of the service. The pipes have also been independently tested and found to meet the requirements of the national health regulations for the use of these pipes in both public and private drinking water wells. The safety of the wells shows their importance for public health.
Easy and Reliable Sealing
The steady operation of the wells requires that the joints and seals of the well pipes do not allow water to leak. In order to make that possible, well pipes are constructed with end fittings and are made with state-of-the-art methods and and materials to create leak-free joints. With these fittings, there are no gaps between pipes which would allow the flow of water to surface, or to free groundwater. Modern well pipes are also made from lightweight material which makes them much easier to transport and to install than pipes made with metal or concrete. Uniform diameters and compatible fittings ensure uniform alignment and sealing of the pipes. This has been proven to reduce installation time and improve overall reliability of the systems.
Lifespan Versus Cost
Water well pipes of high quality provide exceptional long term value through longevity and low servicing requirements. Due to their resistant to aging, corrosion and wear, and provide dependable service of over 50 years, these materials require little maintenance, and longevity reduces replacement and life cycle costs. With stable performance, customers can count on their water supply, supporting steady operations of their residential, agricultural, and industrial ventures. Combining decades of experience and rigorous quality control, FOSTE manufactures water well pipes to international standards. Very well structured supply chains and tailored services keep water well systems of outstanding technical quality and economic value available everywhere in the world.
