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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-3076 3-Flange Gutter Inlet Frame, Grate Heavy Duty
COMBINATION INLETS
3 2
Standard Grate (shown): Type V Alternate Grate(s): WEIR
SQ. PERIMETER CATALOG GRATE FT. LINEAL NUMBER TYPE OPEN FEET R-3076 V 1.5 7.9 R-3076 L 1.4 7.9
R-3077 Double Unit Inlet Frame, Grate Heavy Duty
WEIR
Standard Grate (shown): Type V Grate(s):
SQ. PERIMETER CATALOG GRATE FT. LINEAL Alternate NUMBER TYPE OPEN FEET R-3077 V 3.0 12.9 R-3077 L 2.8 12.9 R-3077-L V 1.5 7.9 R-3077-L L 1.4 7.9 R-3077-R V 1.5 7.9 R-3077-R L 1.4 7.9
For left section only, order R-3077-L. For right section only, order R-3077-R.
R-3078 Inlet Frame, Grate (Center Only) Heavy Duty
Illustrated between R-3077-L and R-3077-R. Standard Grate (shown): Type V Alternate Grate(s): WEIR
SQ. PERIMETER CATALOG GRATE FT. LINEAL NUMBER TYPE OPEN FEET R-3078 V 1.5 5.0 R-3078 L 1.4 5.0
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