What are the different colored PVC pipes. Another important thing for water pump installation is the “water pipe”. When installing a water pump, you must choose the correct water pipe. When installing a water pump, most pipes used are PVC (Polyvinyl Chloride) pipes, which are made from polyvinyl chloride material. They are flexible and durable, lightweight, and commonly used in plumbing systems, electrical wiring systems, and drainage systems. However, PVC water pipes come in