4 Overflow Roof Drain

Where roof drains are required secondary emergency overflow roof drains or scuppers shall be provided where the roof perimeter construction extends above the roof in such a manner that water will be entrapped if the primary drains allow buildup for any reason.

4 overflow roof drain.

The omg overflow assembly provides additional water drainage if necessary when water on the roof exceeds certain levels. Green roof drain overflow drain large sump flange. Green roof type with stainless steel secured cover. 21500 q91 roof drain.

21500 rdg3 roof drain. Proflo pf42850 proflo pf42850 3 pvc roof drain with cast iron dome. The sump receiver is a flat steel plate with a depressed center opening into which the roof drain body flange fits the sump receiver is supported by the lip of the opening. Watts drainage products rd 300 r series 4 in.

Guardian drain lock dome d lock 4in commercial drain floor dome drain lock 4 5 out of 5 stars 25. Overflows are compatible with all omg retrofit and new construction drains supplied with a clamping ring and are available in two heights. Combination overflow roof drains. Cast iron roof drain with 2 in.

P 1503 4 1 secondary emergency overflow drains or scuppers. No hub cast iron. Josam 22200 combination roof drain overflow. Green roof type with internal polypropylene dome.

Green roof type with perforated standpipe. Roof drains watts roof drains provide flexible solutions for specifiers and installers in any commercial roof application. Cast iron roof drain. Only 1 left in stock order soon.

Josam 22100 combination roof drain overflow. Sump receivers sometimes called drain receivers should be used with roof drains to compensate for deck opening irregularities and provide proper support for the drain. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs. Combination overflow roof drains.

Add to cart. 21500 rdg2 roof drain. Our exclusive dual functional structural deck flange and combination roof drains streamline specifications saving installation time and labor. 4 inch no hub outlet.

Watts drainage products rd 300 r series 6 in. Copper roof drain with overflow horizontal outlet. Standard to the roof drain is a cast iron clamp device with an integral gravel guard roof sump receiver and cast iron dome strainer.