4 Overflow Roof Drain

The omg overflow assembly provides additional water drainage if necessary when water on the roof exceeds certain levels.

4 overflow roof drain.

Watts drainage products rd 300 r series 6 in. Overflows are compatible with all omg retrofit and new construction drains supplied with a clamping ring and are available in two heights. 21500 rdg1 roof drain. Copper roof drain with overflow horizontal outlet.

Combination overflow roof drains. 21500 rdg3 roof drain. Our exclusive dual functional structural deck flange and combination roof drains streamline specifications saving installation time and labor. Green roof drain overflow drain large sump flange.

Josam 22200 combination roof drain overflow. Standard to the roof drain is a cast iron clamp device with an integral gravel guard roof sump receiver and cast iron dome strainer. Combination overflow roof drains. Add to cart.

Green roof type with stainless steel secured cover. Zurn rd2130 nh4 combination roof drain and overflow drain are constructed of a dura coated cast iron body. Green roof type with internal polypropylene dome. Roof drains watts roof drains provide flexible solutions for specifiers and installers in any commercial roof application.

Cast iron roof drain with 2 in. 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. 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.

No hub cast iron. Josam 22100 combination roof drain overflow. 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. P 1503 4 1 secondary emergency overflow drains or scuppers.

21500 rdg2 roof drain. 21500 q91 roof drain. Cast iron roof drain. Green roof type with perforated standpipe.

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. Watts drainage products rd 300 r series 4 in.