The flow through the roof drain is very efficient directing the water into the drain.
Flow control roof drain.
Smith carefully designs and manufactures a full line of roof drains deck drains scupper drains promenade and parking area drains and more to satisfy both the artistic eye of the architect and the calculating mind of the engineer.
What that means is under a heavy rain occurrence the roof.
3007 3d view click here.
Of head to less than five gallons per minute per inch up to 6 in.
Below you can find the different roof drains that wade us offers.
3007 flow control roof drain.
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.
3012 9 3 4 diameter roof drain.
Cast iron control flow roof drain with flange flashing ring gravel stop locking dome.
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.
For additional information on sizing and other specifications simply download the submittal sheets located underneath each product.
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.
3007 flow control roof drain wade 3007 flow control roof drain regularly furnished.
Z105 control flo roof drain the zurn z105 15 diameter control flo roof drain for dead level roof construction has a dura coated cast iron body.
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 flow control roof drainage declaration form provides the chief building official with assurance that the mechanical and structural engineers have coordinated their designs.
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.
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.
3011 13 diameter roof drain.
