The units assembled together provide a roof drainage system with an extension range of 3/4″ to 8″ to accommodate for specified insulation heights provided by the roofer. Slots provided around the base of the sump pan permit the installer to secure this system to the top of the deck. The R1200-JD-STR is professionally designed for new and replacement installations.
MIFAB Series R1200-JD-STR lacquered cast iron large sump 15″ diameter roof drain with anchor flange, large cast iron waterproofing membrane clamp ring with four bolt pattern, integral gravel stop, and standard self-locking cast iron dome strainer with a free area of 103 square inches. W/A8-BP-STR lacquered 18 gauge sump pan, 30in x 30 in and HS-8 hardware.