PRODUCT: Watts RD-300 Large Area Cast Iron Roof Drain, 12" Polyethylent Dome, Clamping Ring. 15" Epoxy Coated Cast Iron Bowl. Direct Connection Outlet for 3, 4, 6, 8 or 10 inch pipes. Price/Each. (Marathon BHWLxxXL)
Ordering Notes: Select Outlet SIZE before adding to cart.
CONSTRUCTION: Marathon BHWL Series / Watts Drainage RD-300 epoxy coated cast iron roof drain with flashing clamp with integral gravel stop, self-locking polyethylene dome, and no hub (standard) outlet.
APPLICATIONS: New installation high volume roof drain for flat & membrane roofs. Net Free Area 137 sq inches. Drain includes a heavy cast clamping ring to securely compress and permanently seal the edge of the roof membrane at its most vulnerable position - the low point of the roof. Replaceable dome strainers bolt down to securely prevent vandalism.
OPTIONS:
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Direct Connect Outlets: 3, 4, 5, 6, 8, 10" pipe sizes
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Galvanized Body and Clamp (-13)
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Sump Receiver (-B)
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Underdeck Clamp (-D)
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Adjustable Extension Flange (-F)
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Domes: Ductile Iron (-K), Galv. Dome (-K13), Low Ductile Iron Dome (K40), Aluminum Dome (-K80), Rough Bronze Dome (K81), SS Mesh Covered Dome (-K83), Vandal Proof Dome (-L)
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2: External Water Dam (-R)
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Adj. Internal Water Dam (-W)
SPECIFICATIONS:
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