Roof Drain: Large Sump, Promenade Top with Adjustable Extension

Specification
23500-AE Series coated cast iron Roof Drain, square pedestrian grate set in square secured frame, WEJLOC non-puncturing flashing collar with weepholes for 2" roof fill, adjustable top with bolted support ring, large sump with wide roof flange and bottom outlet.

Options
-ARE	Acid Resistant Epoxy Coated	-36	Ductile Iron Grate (C.I. Top Only)
-CR	Clamping Drain Receiver with Hardware	-37-50	H.D. Duct Undergrt Lam Top,S.F. Nik
-IRMA	Perforated Stainless Steel Extension	-37-51	H.D. Duct Undergrt Lam Top,S.F. Brz
-PG	110 Sq in free area grate (ductile iron only)	-4	Secondary Flashing Clamp (use with -AE only)
-VP	Vandal-Proof	-50	Satin Finish Nikaloy Top
-1	Deck Clamp Assembly	-51	Satin Finish Bronze Top
-1CP	Drain Receiver Clips	-6	Extra Wide Flange Drain Body, -X Only
-10	Fixed Ext Collar, CI (spec. ht.)
-10-20	Fixed Exn Collar, Galv. (spec. hgt.)	-T	Threaded Outlet
-18	Extra Deep Sump	-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