g
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-3935 Offset Roadway Scupper, Bolted Grate Heavy Duty
WEIR
SQ. PERIMETER CATALOG GRATE FT. LINEAL NUMBER TYPE OPEN FEET R-3935 A or C 0.6 5.3 R-3935 V 1.5 5.3
Standard Grate (shown): Type C Alternate grate(s):
R-3936-A Offset Roadway Scupper, Bolted Grate Heavy Duty
BRIDGE SCUPPERS
WEIR
SQ. PERIMETER CATALOG GRATE FT. LINEAL NUMBER TYPE OPEN FEET R-3936-A C 1.0 6.5
6 2
R-3940 Offset Roadway Scupper Heavy Duty
WEIR
SQ. PERIMETER CATALOG GRATE FT. LINEAL NUMBER TYPE OPEN FEET R-3940 A 1.0 6.1
R-3942 Bridge Scupper Heavy Duty
WEIR
SQ. PERIMETER CATALOG GRATE FT. LINEAL NUMBER TYPE OPEN FEET R-3942 V 0.8 5.1
Grate in Ductile Iron.
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