Abstract: A stormwater drain baffle to be disposed in a flow-through stormwater sump or chamber for baffling a stormwater flow-path. The baffle has a plurality of openings distributed over the area of the baffle. The baffle comprises at least two baffle portions connected to each other. The baffle portions are disposed near to and in superposed relation to each other, so that the baffle portions overlap each other and are adjustably connected to each other for adjusting the width (Wtot) of the baffle. At least the outermost baffle portions of the baffle comprise fixing members which are monolithic with the baffle portion and adapted for fixing the baffle to the vertical inner wall of the sump or the chamber.

Abstract: A stormwater drain baffle to be disposed in a flow-through stormwater sump or chamber for baffling a stormwater flow-path. The baffle has a plurality of openings distributed over the area of the baffle. The baffle comprises at least two baffle portions connected to each other. The baffle portions are disposed near to and in superposed relation to each other, so that the baffle portions overlap each other and are adjustably connected to each other for adjusting the width (Wtot) of the baffle. At least the outermost baffle portions of the baffle comprise fixing members which are monolithic with the baffle portion and adapted for fixing the baffle to the vertical inner wall of the sump or the chamber.