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Fixed swirl valve type OP is equipped with a ø110 emergency overflow and a 292x292mm mounting plate. Can be mounted on a flat wall. (Round wells are possible; please specify the well diameter.) Well dimensions must be at least 700x700mm internal. The swirl valves limit the flow in the piping system, utilizing pressure head on the inlet side. Medium rainwater, for disconnecting RWA (Red Water Waste) from DWA (Drainage Waste) systems in newly improved separated sewer systems and discharge from other sedimentation systems. Favorable discharge characteristics with high self-cleaning in the piping system. Stainless steel AISI 316L (1.4404). For type CE/V with a so-called "flooded" inlet, there must be a 0.40 meter height difference between the outgoing pipe and the sump bottom. The valve is mounted in front of the discharge pipe using a plate. The inlet and discharge pipes may be at the same height. If the inlet pipe is a storage pipe, we recommend installing this pipe approximately 5 to 10 cm higher than the discharge pipe for self-cleaning. M10 stainless steel mounting anchors are included. The CEV OP type is supplied without a pipe for an emergency overflow. The height of the emergency overflow is determined by the customer.
