Roof Drain: Green Roof Type with Perforated Standpipe

Specification
21500-RDG1 Series coated cast iron Roof Drain, large stainless steel gravel stop with secured cover for Green Roof applications, WEJLOC non-puncturing clamp ring with perforated PVC standpipe, large sump with wide roof flange and bottom outlet.

Options
-AE	LEVELEZE Adjustable Extension	-3C	Drain Receiver and Drain Receiver Clips
-AER	Adjustable Extension using Threaded Rod/Hdwe	-4	Secondary Flashing Clamp (use with -AE only)
-PC	Perforated Cover	-6	Extra Wide Flange Drain Body, -X Only
-1	Deck Clamp Assembly
-1CP	Drain Receiver Clips	-T	Threaded Outlet
-10	Fixed Ext Collar, CI (spec. ht.)	-X	Inside Caulk Outlet
-10-20	Fixed Exn Collar, Galv. (spec. hgt.)	-Y	Hub Outlet w/Gasket, 2"-4"
-2	Drain Receiver	-Z	No-Hub Spigot Outlet
-20	Galvanized Cast Iron Parts	-66	No-Hub Side Outlet
-3	Deck Clamp Assembly & Drn Receiver

Type #	PIPE SIZE
21502-RDG1	2
21503-RDG1	3
21504-RDG1	4
21505-RDG1	5
21506-RDG1	6
21508-RDG1	8
21509-RDG1	10