Flow Control Roof Drain

The control flo weir is linear functioning with integral membrane flashing clamp gravel guard and poly dome.

Flow control roof drain.

The controlled flow roof drain system shall be an engineered system in accordance with this section and the design submittal approval inspection and testing requirements of section 316 1 the controlled flow system shall be designed based on the required. The end result is roof drains 6 in. The zurn z105 15 diameter control flo roof drain for dead level roof construction has a dura coated cast iron body. Large area roof drain with adjustable flow control watts drainage products epoxy coated cast iron accutrol weir is designed with a single parabolic opening that can be covered to restrict the flow of rain water above 2 in.

3011 13 diameter roof drain. 3007 3d view click here. Of head to less than five gallons per minute per inch up to 6 in. 3007 flow control roof drain wade 3007 flow control roof drain regularly furnished.

3007 flow control roof drain. Cast iron control flow roof drain with flange flashing ring gravel stop locking dome. Mifab r1200 jc f 15 roof drain with parabolic flow control weir stainless steel 6 high ballast guard for irma roofs 2 3 4 6 connection sale price 1 772 00 1 772 00 regular price 3 163 00 3 163 00. Or smaller in size have the ability to flow more water to the piping than the piping can handle using 33 for the vertical and full flow for the horizontal.

The control flo weir is linear functioning with integral membrane flashing clamp gravel guard and poly dome features and benefits drain type. What that means is under a heavy rain occurrence the roof. The flow control roof drainage declaration form provides the chief building official with assurance that the mechanical and structural engineers have coordinated their designs. Because the use of flow control roof drains causes ponding of water on a building s roof the structural engineer must design the roof structure to handle additional loads.

Below you can find the different roof drains that wade us offers. The flow through the roof drain is very efficient directing the water into the drain. For additional information on sizing and other specifications simply download the submittal sheets located underneath each product. The roof of a structure shall be designed for the storage of water where the storm drainage system is engineered for controlled flow.