The best type for the application depends on several factors such as the size and slope of the roof the desired appearance and how much regular maintenance the drain system might need.
Ro13000 roof drain.
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This air baffle is engineered and tested to prevent air from entering the piping system at peak flows.
A siphonic roof drain looks much like a traditional roof drain.
Application access covers boxes animal shelter zoo apartments canopy terrace combination main overflow drain.
No hub cast iron high volume roof drain with ductile iron dome.
Watts drainage products rd 300 r series 6 in.
Building drainage roof drains.
Cast iron roof drain with 2 in.
Watts drainage products rd 300 r series 4 in.
The distinguishing feature of a siphonic roof drain is the air baffle.
Roof drains for flat or low slope roofs come in a few standard types.