Roof Drain: w/Small Sump & 8" Sq. Heavy Duty Nikaloy Promenade Top

Specification
23740 Series coated cast iron Roof Drain, square heavy-duty ductile iron undergrate with Nikaloy top grate set in square secured frame, non-puncturing flashing collar with weepholes, for 2" roof fill, small sump with roof flange and bottom outlet.

Application
Used on smaller sized promenade decks and roofs where foot traffic or vehicles may be present. Heavy-duty ductile iron undergrate with nikaloy top accommodates pesdestrain and large vehicle traffic. Square holes provide ample free area for proper drainage and to intercept debris. Flashing clamp holds membrane or flashing securely to the drain body.

Options
-IRMA	Perforated Stainless Steel Extension	-3C	Drain Receiver and Drain Receiver Clips
-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

Type #	PIPE SIZE	LBS
23742	2	18
23743	3	18
23744	4	18