4 in x 10 ft corrugated solid pipe.
Roof drain 4 inch.
Ads 4 in x 100 ft corrugated perforated pipe.
5 inch hr.
Nds 9 in dia catch basin.
Oatey 78024 pvc roof drains 4 inch pvc roof drainwithcast iron dome white by oatey in stock.
Designed to accept 4 inch schedule 40 pipe.
The ips 4 inch pvc roof drain kit is coated with pvc and has a cast iron grate.
Lip can be made lower to avoid becoming a half inch dike.
Ads 4 in x 10 ft corrugated solid pipe.
Drains search pipe dia.
Unfortunately recommendations aren t that straightforward because you also need to account for water pressure material friction and more.
Roof drainage capacity for other roof drain pipe or.
Maximum horizontal projected roof area that can be drained in square feet.
We regularly get asked about the water flow capacity of different pipe sizes and which is the best roof drain for a specific pipe size.
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.
Proflo pf42850 proflo pf42850 3 pvc roof drain with cast iron dome.
6 inch hr.
Guardian drain lock dome d lock 4in commercial drain floor dome drain lock 4 5 out of 5 stars 25.
4 inch hr.
Only 1 left in stock order soon.
Ads 4 in x 100 ft corrugated solid pipe.
Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs.
Cast iron roof drain with 2 in.
Ads 4 in x 50 ft corrugated solid pipe.
No hub cast iron high volume roof drain with ductile iron dome.
Drains based on search filters applied no results found.
Watts drainage products rd 300 r series 6 in.
Watts drainage products rd 300 r series 4 in.
General purpose drain 4 roof drain 11 pipe dia.
Nds 10 ft l x 5 3 4 in w channel drain kit.
Nds 2 in dia channel drain kit.
2 in 18 3 in 24 3 51 64 in 1 4 in 18 4 1 64 in 1 6 in 3 2 in 3 in 3 3 in 4 in 2 view all shape drains.
Need better anchoring to roof for more durable placement.
We have rounded smith s data and comment further below.