23730 Series

Roof Drain: Small Sump & 9" Sq. Cast Iron Promenade Top

Specification
23730 Series coated cast iron Roof Drain, round pedestrian grate set in square secured frame, non-puncturing flashing collar with weepholes for 2" roof fill and small sump with wide roof flange and bottom outlet.

Application
Used on smaller sized promenade decks and roofs where foot traffic or light vehicles may be present. Smaller round grate set in a square frame provides ample free area for proper drainage with narrow slotted openings for pedestrian safety and to intercept debris. Flashing clamp holds the membrane or flashing securely to the drain body.

Product Details

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Submittal Sheets

CAD Drawings

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CAD Drawings

CAD Drawings are provided as reference-only representations of the product. For latest dimensions always consult the current submittal sheet.

Available CAD Drawings

Variation	Description
	Roof Drain: Small Sump & 9" Sq. Cast Iron Promenade Top
-IRMA	Perforated Stainless Steel Extention
-TSO	Threaded Side Outlet
-1	Deck Clamp Assembly

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