Roof Drain and Overflow Drain

Name: Roof Drain and Overflow Drain
Brand: Jay R. Smith Mfg. Co.
SKU: 1850

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Figure 1850

Submittal

2 available

Model 1850

Roof Drain and Overflow Drain

Designed to save installation costs and simplify installation, the roof and overflow drains of this unit are attached to a single deck plate. This permits both 8-1/2” drains to be secured to the roof deck from above the roof, eliminates the need for an underdeck clamp, and requires only one roof penetration. The roof drain has a combined flashing clamp and gravel stop. The overflow drain is fitted with a combined flashing clamp and 2” water dam. The pair are constructed of Duco coated cast iron and protected by polyethylene dome strainers.

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Downloads

Resource Type	Title	Description	File Size
Submittals	Submittal 1850 Roof Drain (pdf)	Roof Drain and Overflow [1850C \| Caulk Bottom Outlet; 1850T \| Threaded Bottom Outlet; 1850Y \| No-Hub Bottom Outlet]	593 KB
Drawings	1850 Roof Drain (dwg)	Roof Drain and Overflow [1850C \| Caulk Bottom Outlet; 1850T \| Threaded Bottom Outlet; 1850Y \| No-Hub Bottom Outlet]	177 KB
Drawings	1851 Roof Drain (dwg)	Special Purpose Combination Roof Drain and Overflow, Featuring 2" High External Water Dam for Overflow [1851C \| Caulk Bottom Outlet; 1851T \| Threaded Bottom Outlet;1851Y \| No-Hub Bottom Outlet]	124 KB
Submittals	Submittal 1851 Roof Drain (pdf)	Special Purpose Combination Roof Drain and Overflow, Featuring 2" High External Water Dam for Overflow [1851C \| Caulk Bottom Outlet; 1851T \| Threaded Bottom Outlet;1851Y \| No-Hub Bottom Outlet]	1 MB
Brochures/Flyers	MGI Corporate Brochure (pdf)	Who we are, Our History, Morris Group International Today	27 MB
Brochures/Flyers	MGI Brands Flyer (pdf)	MGI Brands Flyer (pdf)	718 KB
Manuals	Technical Data for Roof Drains	Technical Data for Roof Drains	2 MB
Ordering	Order Guidelines for Roof Drains	Order Guidelines for Roof Drains	120 KB

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Specifications

Shows specifications for standard configuration. Configuration options may change specifications.

Variations	Vandal Proof - Dome - U, Underdeck Clamp for 10" Deck Opening -C10, Extension -E - (Specify Height), LXH Speedi-Set® Extra Heavy, Secondary Flashing Clamp -C2, Expansion Joint (Specify Fig.1710), (2) 3/8” (10) Tappings -TAP, 4” (102) Tall S.S. Perforated Gravel Guard -GG04
Product Type	Roof Drain
Optional Materials	Rough Bronze Dome -RBD, Stainless Steel Mesh Over Dome -SSM, Aluminum Dome -AD, Cast Iron Dome -CID, Galvanized Cast Iron Dome -CIDG, Galvanized Cast Iron -G - Body & Collar

Models

Roof Drain and Overflow [submittal]
1850C | Caulk Bottom Outlet
1850T | Threaded Bottom Outlet
1850Y | No-Hub Bottom Outlet

Special Purpose Combination Roof Drain and Overflow, Featuring 2" High External Water Dam for Overflow [submittal]
1851C | Caulk Bottom Outlet
1851T | Threaded Bottom Outlet
1851Y | No-Hub Bottom Outlet

Roof Drain and Overflow Drain

Downloads

Specifications

Models

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