U-PVC Column Pipes for Submersible Pumps

Selection depends on the Pump Delivery Head (depth + pressure). For standard agricultural irrigation with shallow to medium depths (up to 150m), our Medium Duty Series (Green/White) is the cost-effective choice. For deeper extraction, always verify that the pipe's pressure rating (e.g., 15 Bar vs. 27 Bar) matches your pump's maximum output.

One of the biggest advantages of U-PVC column pipes is that they are maintenance-free. Unlike steel pipes, they do not suffer from rust, scaling, or electrolytic corrosion. Once installed with the correct torque, they require no protective coating or periodic cleaning, maintaining full bore flow throughout their lifespan.

Absolutely. Hass Pipe utilizes a specialized bi-axial orientation manufacturing process to enhance pressure resistance. Our pipes are categorized by pressure ratings: Medium Duty handles up to 15 Bar, Standard Duty up to 20 Bar, and our Heavy Duty Series is tested to withstand hydrostatic pressures exceeding 35 Bar.

The most common issues arise from improper installation, such as over-tightening the threads or not using the correct "Pump Adapter." Using a pipe class (e.g., Medium) that is too weak for the well depth can also lead to failure. Always follow Hass Pipe’s installation guidelines and use our dedicated belt wrenches to prevent damage.

Hass Pipe U-PVC column pipes are designed for a service life exceeding 50 years. They are chemically inert, meaning they are unaffected by acidic or alkaline water conditions that typically destroy metal pipes within a decade.

U-PVC pipes are an environmentally responsible choice. Their production requires significantly less energy compared to steel pipes. Furthermore, our formulations are lead-free and non-toxic, ensuring that the groundwater remains uncontaminated and safe for agricultural or drinking use.

Column pipes used with submersible pumps must be threaded. Solvent welding (gluing) does not provide the necessary tensile strength to hold the heavy pump and water column. Hass Pipe features precise Square (Trapezoidal) Threads with a specialized locking system to ensure the joints never loosen under pump vibration.

Yes. Hass Pipe manufacturing facilities operate under ISO 9001:2015 Quality Management Systems. Our column pipes undergo rigorous testing for tensile strength, impact resistance, and hydrostatic pressure in accordance with international standards (such as TS and ASTM equivalents).

Yes, U-PVC is a 100% recyclable thermoplastic. At the end of its long service life, the material can be regained and reprocessed for other PVC applications, minimizing industrial waste.