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N ote: When specifying/ordering grates, refer to “Choosing the Proper Inlet Grate” on pages 117-118. For a complete listing of FREE OPEN AREAS and WEIR PERIMETERS of all NEENAH grates, refer to pages 306-311.
R-3000 Series EnviroNotice Plates
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COMBINATION INLETS
Catalog No. Type R-3000-A Cast into Curb R-3000-B Surface Mount
R-3010 Combination Inlet Frame, Grate, Curb Box Heavy Duty
WEIR Standard Grate (shown): Type A SQ. PERIMETER CATALOG GRATE FT. LINEAL Alternate Grate(s): NUMBER R-3010 R-3010 R-3010 R-3010
TYPE OPEN FEET S 1.0 4.6 A 1.0 4.6 L 0.9 4.6 R 1.1 4.6
Available Curb Boxes: 1-1/2”Radius Open (standard), 3”Radius Open, 1-1/2”Radius Barred, 6”Radius Open
Enviro-Curb Boxes and Enviro-Curb Plates available, see above and page 121.
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