The zurn z105 15 diameter control flo roof drain for dead level roof construction has a dura coated cast iron body.
Flow control roof drain.
The flow through the roof drain is very efficient directing the water into the drain.
Below you can find the different roof drains that wade us offers.
What that means is under a heavy rain occurrence the roof.
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 control flo weir is linear functioning with integral membrane flashing clamp gravel guard and poly dome features and benefits drain type.
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.
3007 flow control roof drain.
Of head to less than five gallons per minute per inch up to 6 in.
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.
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.
The roof of a structure shall be designed for the storage of water where the storm drainage system is engineered for controlled flow.
For additional information on sizing and other specifications simply download the submittal sheets located underneath each product.
3012 9 3 4 diameter roof drain.
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 flow control roof drainage declaration form provides the chief building official with assurance that the mechanical and structural engineers have coordinated their designs.
The control flo weir is linear functioning with integral membrane flashing clamp gravel guard and poly dome.
Cast iron control flow roof drain with flange flashing ring gravel stop locking dome.
3011 13 diameter 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.
The end result is roof drains 6 in.
