Roof Drain: Large Sump with Perforated Stainless Steel Extension

Specification
21500-IRMA Series coated cast iron Roof Drain, large polypropylene locking dome, dome support ring, perforated stainless steel extension filter, WEJLOC non-puncturing clamp ring with integral gravel stop, large sump with wide roof flange and bottom outlet.

Options
-ARE	Acid Resistant Epoxy Coated	-22	Cast Iron Dome/Grate
-CR	Clamping Drain Receiver with Hardware	-23	Rough Bronze Dome
-VP	Vandal-Proof	-26	Aluminum Dome
-1	Deck Clamp Assembly	-3	Deck Clamp Assembly & Drn Receiver
-1CP	Drain Receiver Clips	-3C	Drain Receiver and Drain Receiver Clips
-10	Fixed Ext Collar, CI (spec. ht.)	-33	S.S. Mesh Screen Covered Dome
-10-20	Fixed Exn Collar, Galv. (spec. hgt.)	-6	Extra Wide Flange Drain Body, -X Only
-16	Internal Waterguard 2"-8" Outlets Only
-17	2 Inch High Solid Clamping Collar	-T	Threaded Outlet
-19	Clamp Collar w/SS Perf Gravel Guard	-X	Inside Caulk Outlet
-2	Drain Receiver	-Y	Hub Outlet w/Gasket, 2"-4"
-20	Galvanized Cast Iron Parts	-Z	No-Hub Spigot Outlet
-21	Galvanized Cast Iron Dome Only	-66	No-Hub Side Outlet

Type #	PIPE SIZE	WT LBS
21502-IRMA	2	39
21503-IRMA	3	40
21504-IRMA	4	41
21505-IRMA	5	42
21506-IRMA	6	43
21508-IRMA	8	45
21509-IRMA	10	46