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.

The Mifab Large Sump Roof Drain, with a 6″ outlet and cast iron dome, is a high-quality drainage solution designed for efficiently managing water runoff from large roof areas. The cast iron dome provides durability and resistance to corrosion, ensuring a long lifespan even in harsh weather conditions. The 6″ outlet allows for efficient drainage of water, preventing overflow and potential damage to the building structure.

One of the key features of the Mifab Large Sump Roof Drain is its large sump design, which provides increased capacity for collecting water and reducing the risk of clogging. This design allows for better drainage performance, even in heavy rainfall or snowfall situations. Furthermore, the installation of this roof drain is straightforward and can be easily integrated into existing roof systems, making it a practical and effective solution for commercial and industrial buildings. Overall, the Mifab Large Sump Roof Drain is a dependable and durable option for managing water runoff from large roof areas, providing peace of mind for building owners and managers.

Specifications

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.

Specification Sheet