Roof Drain: Large Sump with Perforated Stainless Steel Extension

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.

-AREAcid Resistant Epoxy Coated -22Cast Iron Dome/Grate
-CRClamping Drain Receiver with Hardware -23Rough Bronze Dome
-VPVandal-Proof -26Aluminum Dome
-1Deck Clamp Assembly -3Deck Clamp Assembly & Drn Receiver
-1CPDrain Receiver Clips -3CDrain Receiver and Drain Receiver Clips
-10Fixed Ext Collar, CI (spec. ht.) -33S.S. Mesh Screen Covered Dome
-10-20Fixed Exn Collar, Galv. (spec. hgt.) -6Extra Wide Flange Drain Body, -X Only
-16Internal Waterguard 2"-8" Outlets Only
-172 Inch High Solid Clamping Collar -TThreaded Outlet
-19Clamp Collar w/SS Perf Gravel Guard -XInside Caulk Outlet
-2Drain Receiver -YHub Outlet w/Gasket, 2"-4"
-20Galvanized Cast Iron Parts -ZNo-Hub Spigot Outlet
-21Galvanized Cast Iron Dome Only -66No-Hub Side Outlet

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