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.

Options
-IRMA	Perforated Stainless Steel Extension	-50	Satin Finish Nikaloy Top
-VP	Vandal-Proof	-51	Satin Finish Bronze Top
-1	Deck Clamp Assembly
-12	Extended Flashing Collar, Cast Iron	-T	Threaded Outlet
-12-20	Extended Flashing Collar,Galvanized	-X	Inside Caulk Outlet
-2	Drain Receiver	-Y	Hub Outlet w/Gasket, 2"-4"
-20	Galvanized Cast Iron Parts	-Z	No-Hub Spigot Outlet
-3	Deck Clamp Assembly & Drn Receiver	-66	No-Hub Side Outlet
-3C	Drain Receiver and Drain Receiver Clips

Type #	PIPE SIZE	LBS
23732	2	18
23733	3	18
23734	4	18