... agents and OEM Features: 1) PPR-AL-PPR Aluminum plastic composite pipe brand name: "Donsen"2) Main type of ... dimensions: 20 - 63mm 6) Applications:a) Potable water pipe networks for cold and warm water installations, for residentialbuildings, hospitals ... Pipe networks for industry, transport of aggressive fluids (acids, alkali)i) Transport of liquid food PPR-AL-PPR Aluminum plastic composite pipe ...