Proflo pf42850 proflo pf42850 3 pvc roof drain with cast iron dome.
Roof drain 4 inch.
4 inch hr.
Cast iron roof drain with 2 in.
Drains search pipe dia.
Only 1 left in stock order soon.
Drains based on search filters applied no results found.
Watts drainage products rd 300 r series 6 in.
Nds 9 in dia catch basin.
64 20 need better anchoring to roof for more durable placement by hac structure is well built.
5 inch hr.
Oatey 78024 pvc roof drains 4 inch pvc roof drainwithcast iron dome white by oatey in stock.
We have rounded smith s data and comment further below.
Maximum horizontal projected roof area that can be drained in square feet.
Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs.
4 in x 10 ft corrugated solid pipe.
Oatey 78024 pvc roof drains 4 inch pvc roof drainwithcast iron dome white 4 7 out of 5 stars 4.
Guardian drain lock dome d lock 4in commercial drain floor dome drain lock 4 5 out of 5 stars 25.
Nds 2 in dia channel drain kit.
Need better anchoring to roof for more durable placement.
6 inch hr.
Ads 4 in x 10 ft corrugated solid pipe.
Ads 4 in x 100 ft corrugated solid pipe.
Nds 10 ft l x 5 3 4 in w channel drain kit.
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.
Ads 4 in x 50 ft corrugated solid pipe.
Adapted from smith 2014 cited below.
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.
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.
Lip can be made lower to avoid becoming a half inch dike.
Ads 4 in x 100 ft corrugated perforated pipe.
Designed to accept 4 inch schedule 40 pipe.
Watts drainage products rd 300 r series 4 in.
No hub cast iron high volume roof drain with ductile iron dome.