1011 Large General Purpose Roof Drains ::IRMA ROOF APPLICATIONS

1011 and 1019 LARGE GENERAL PURPOSE ROOF DRAINS

	1010/1020	DX1010	1015	1017/1018

IRMA ROOF APPLICATIONS
FUNCTION: Used in roof systems where the insulated membrane assembly method of waterproofing is provided. Fig. 1011 is used where built-up felt and asphalt waterproofing is installed while Fig. 1019 is utilized with a liquid membrane waterproofing. A 4" high perforated stainless steel gravel stop is supplied to retain the crushed gravel used in IRMA flat roof construction.

Regularly Furnished:	Variations:
Duco Cast Iron Body with Flashing Clamp, 1/16" Thick, 4" High Stainless Steel Perforated Gravel Stop with 3/8" Dia. Openings and Polyethylene Dome (Fig. 1019 with Wide Flange Body) Optional Materials: Aluminum Dome -AD Cast Iron Dome -CID Cast Iron Dome w/SS Mesh -CIDSSM Galvanized Cast Iron -G Rough Bronze Dome -RBD	Expansion Joint (Specify Fig. 1710) Gravel Guard -GG (Specify Height) "L" Shaped Underdeck Clamp -CL L Speedi-Set Service Weight (02, 03 & 04" sizes only) LXH Speedi-Set Extra Heavy (02, 03 & 04" sizes only) Sump Receiver -R (Fig. 1011 only) Underdeck Clamp -C Vandal Proof Dome -U T Threaded Outlet

1011, 1019 Product Drawing

Fig. 1011C ........CAULK OUTLET
Fig. 1011Y .......NO-HUB OUTLET

Fig. 1019C ........CAULK OUTLET
Fig. 1019Y ......NO-HUB OUTLET

1011,1019 Product Photo