The cover and frame of the Clark Drain CD352 has a 303mm diameter clear opening and is made from corrosion resistant polypropylene. The cover has a slip-resistant surface tread pattern and the 80mm overall depth includes the locating ring. The depth of frame edge only is 30mm. The CVD352 has a dual locking system with Screw fixing of cover to frame and frame to chamber. With a load rating capacity of 15kN the cd352 is suitable for pedestrian areas.
External Dimensions: 388mm (W) x 30mm (H)