Screens & fittings
ROIGK water suction system R83070 – 6 mm perforation
Designed after the sheet 60.03 , "Protection of drain pipes against pressing forces" of the Deutschen Gesellschaft für das Badewesen, suitable for the use in private and public pools, and according to the European standard DIN EN 13451, Parts 1, 3 and 4, according to which openings in swimming pools may not exceed 8 mm (width and dioganal). The prototype has been checked and certified by the SiSSWA. Also a test was past to proof that hair can not entangle. The test was operated under consideration fo flow velocity and water volume.
System consists of a straight wall built-in part, with suction body made of PVC, circular flange, varible perforated screen adapter and stainless steel perforated suction sheet. The system has a suction capacity of 45 m³/h, flange connection DN 200.
The built-in part is optimised for concrete basins incl. basin coating with bond seal gasket, with a wall thickness of 300 mm (special versions for off-size wall thicknesses available).
Side 1: TECHNICAL SIDE
PVC flange connection DN200/ drilled 225 mm according to PN 10, inkl. galvanized thread inserts M20
Side 2: BASIN SIDE
Caste made of PVC, DN 400, with circular flange d = 522 mm, 10 mm thick, incl. 4 nail boreholes d = 3 mm
Installation depth top edge suction screen has to be 0,6 m under water level, according to the sheet 60.03 i. d. F. May 2007 and EN 13541-3:2001 for the built-in of concrete or flag basins.
Length of built-in part: 600 mm
Outer size flange: d = 522 mm
Outer size flange connection: d = 400 mm