Technology >> Plumbing >> Submersible Sump Pump

PEX Water Lines Cross-linked polyethylene (PEX) water supply piping is a system that doesn’t corrode or develop pinhole leaks, is chlorine-resistant, scale-resistant, and has fewer fittings than rigid plastic and metallic pipe. PEX is a flexible plastic pipe created using polymer technology. This process transforms the polyethylene from a thermoplastic material to a thermoset material giving it superior high-temperature and long-term pressure capabilities. PEX pipe is approved for potable hot- and cold-water plumbing systems as well as hydronic heating systems in all model plumbing and mechanical codes across the United States and Canada. PEX tubing is lightweight and can withstand operating temperatures of up to 200° F (93° C). Its flexible nature allows it to bend around corners and obstructions. In addition to residential plumbing systems, PEX pipe can be used in numerous other applications including radiant floor heating systems, underground municipal water service pipe, turf conditioning, and fire suppression systems.
	PEX has many advantages: • Resistance to corrosion and abrasion • Smooth bore for improved flow and reduces water noise • High impact strength • Self-insulating to minimize thermal loss • Integral flame retardancy and low smoke density • Pressure rating of 400 PSI at 22° C (Short-term pressure rating > 200 PSI) • Flexibility virtually eliminates water hammer (no water hammer arrestors required under normal conditions) • Inert to acidic soils and corrosive water supplies • Can be buried directly under slabs with no chemical interaction with concrete • Non-conductive • Eliminates pressure leaks at solder joints • Virtually no sweating or condensation