The PVC backing ring DN315 is designed for the largest pipe diameters used in the technology of public pools, aquaparks and industrial water circuits. The part offers a solid and tight connection with the option of repeated opening for maintenance.
The PVC-U material excels with a long service life in an environment with fluctuating pressure and temperature, while being completely resistant to corrosion unlike metal alternatives. The flange meets the requirements for the PN pressure class corresponding to standard pool circulation.
The large diameter of 315 mm allows a high water flow necessary for efficient filtration and circulation in large-volume pools. Installation requires a standard bolted flange set, which is not included in the delivery.
