How to Improve Quality Assurance During Plastic Pipe Fusion
High-density polyethylene (HDPE) pipe is a fast-growing choice for reliable, long-lasting, and rugged piping systems worldwide. Whether replacing incumbent infrastructure or installing new service, it’s critical to ensure the pipe is installed correctly.
For plastic pipe fusion, quality assurance considerations include:
Training and certification – Certified welding technicians undergo classes to ensure they are well-versed in the welding process. McElroy University offers several certification classes that cover a wide range of poly pipe welding processes, from small-diameter and manual welding to large-scale pipe welding. These classes are available worldwide and are taught by McElroy Certified Instructors, ensuring students are ready for the job ahead.
Accepted standard – To ensure consistency and quality of each joint, an accepted standard should be used when welding HDPE or other plastic pipe. These guidelines establish things like proper melt depth, the pressure needed for the size and type of pipe being joined, heat and cool times, and more.
Quality poly pipe fusion machine – A high-quality fusion machine is one of the most important tools on any fusion jobsite. A quality machine will be ready for the job ahead and, in many cases, may reduce the need for extra heavy machinery or manpower. Many McElroy machines are designed around a single operator, allowing one person to control the fusion from start to finish.
Data-logging tools – During and after the poly pipe fusion process, data-logging tools can record and store the fusion parameters. Data-logging devices provide the tools to improve decision-making and overall jobsite performance in the field. McElroy’s DataLogger® 7 takes that a step further with an additional suite of quality assurance innovations, including GPS information for each individual joint, the operator who performed the weld, and exception reporting that lets inspectors, contractors, and engineers find potential issues in the fusion site before it goes into service.
