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-3223 Series Cast Iron Sub-Basin Bowl Heavy Duty
COMBINATION INLETS
3 2
Dimensions in inches
Catalog No. A A-A B B-B C C-C D E R-3223 37 3/4 35 5 1/4 5 1/4 3 1/2 5 1/4 29 24 1/2 R-3223-A 37 31 5 1/4 5 1/4 5 1/4 5 1/4 20 1/2 20 1/2 R-3223-B 31 31 5 1/4 5 1/4 5 1/4 5 1/4 20 1/2 20 1/2
R-3226 Series Catch Basin Elbow Heavy Duty
Section showing one method of catch basin assembly. Note catch basin frame, grate, curb box, catch basin bowl and elbow. See R-3705 series for catch basin trap detail. Catalog No. Elbow Height “A” R-3226-A 12 1/2 R-3226-B 20
R-3227 Expressway Inlet, Frame, Grate Heavy Duty
WEIR
SQ. PERIMETER CATALOG GRATE FT. LINEAL NUMBER TYPE OPEN FEET R-3227 D 2.3 8.5
139 Click HERE to go back to the Table of Contents