1915Plaza and Planter Drain

Available in three multi-level configurations for three unique drain placements, these drains are used in plaza and/or planter areas of green roof systems.

Figure 1915 plaza drain feature a 12" (305 mm) stainless steel mesh/cast iron dome.

Figure 1920 plaza drain feature an 11" (279.4 mm) flat square grate

Figure 1930 planter area drain features a 12" (305 mm) diameter grate.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Learn More about this warning
Shows specifications for standard configuration. Configuration options may change specifications.
  • Variations
    Roof Deck Plate -RDP, Sump Receiver -R, Underdeck Clamp -C, Vandal Proof - Dome - U, L Speedi-Set® Service Weight - 02(50), 03(75), 04"(100) Sizes Only, LXH Speedi-Set® Extra Heavy - 02(50), 03(75), 04"(100) Sizes Only on Bottom Outlet Drains
  • Product Type
    Roof Drain
  • Optional Materials
    Galvanized Cast Iron -G, Upper Drain as Specified., Stainless Steel Mesh Screen over Perforated Standpipe., Ductile Iron Grate - M, Nickel Bronze Top - NB, Polished Bronze Top - PB, Stainless Steel Standpipe -SSP, 4" Dia Stainless Steel Standpipe -SSP4
Technical Drawings
1915 Drain (dwg)Plaza Drain with 12" Stainless Steel Mesh/Cast Iron Dome DWG194 KB
1920 Drain (dwg)Plaza Drain with 11" Square Grate [1920Y | No-Hub Outlet; 1920C | Caulk Outlet]DWG160 KB
1930 Drain (dwg)Planter Area Drain with 12" Round Grate [1930Y | No-Hub Outlet; 1930L | Speedi-Set® Outlet]DWG223 KB
1915 Drain (rfa)Plaza Drain with 12" Stainless Steel Mesh/Cast Iron DomeRFA956 KB
1920 Roof Drain (rfa)Plaza Drain with 11" Square Grate [1920Y | No-Hub Outlet; 1920C | Caulk Outlet]RFA2 MB
Literature / Videos
Submittal 1920 Drain (pdf)Plaza Drain with 11" Square Grate [1920Y | No-Hub Outlet; 1920C | Caulk Outlet]PDF444 KB
Submittal 1930 Drain (pdf)Planter Area Drain with 12" Round Grate [1930Y | No-Hub Outlet; 1930L | Speedi-Set® Outlet]PDF405 KB
MGI Corporate Brochure (pdf)Who we are, Our History, Morris Group International TodayPDF8 MB
MGI Brands Flyer (pdf)MGI Brands Flyer (pdf)PDF712 KB
Green Roof and Cool Roof Drains Brochure (pdf)Brochure Green Roof and Cool Roof DrainsPDF2 MB
1915 drain (hi res jpg)Plaza Drain with 12" Stainless Steel Mesh/Cast Iron DomeJPG272 KB
1920 Drain (hi res jpg)Plaza Drain with 11" Square GrateJPG237 KB
1930 Drain (hi res jpg)Planter Area Drain with 12" Round GrateJPG100 KB
Technical Data for Roof DrainsTechnical Data for Roof DrainsPDF2 MB
Order Guidelines for Roof DrainsOrder Guidelines for Roof DrainsPDF120 KB
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Plaza Drain with 12" Stainless Steel Mesh/Cast Iron Dome [submittal]
1915C | Caulk Bottom Outlet
1915T | Threaded Bottom Outlet
1915Y | No-Hub Bottom Outlet
Specify Pipe Size 02(50), 03(75), 04(100), 05(125) or 06(150)

Plaza Drain with 11" Square Grate [submittal]
1920C | Caulk Bottom Outlet
1920T |  Threaded Bottom Outlet
1920C | Caulk Bottom Outlet
Specify Pipe Size 02(50), 03(75), 04(100), 05(125) or 06(150) 

Planter Area Drain with 12" Round Grate [submittal]
1930Y | No-Hub Outlet
Specify Pipe Size 02(50), 03(75), 04(100), 05(125), 06(150) or 08 (203) 

1930L | Speedi-Set® Outlet
Specify Pipe Size 02(50), 03(75), 04(100)