Bridge Scuppers: Scuppers

Neenah Foundry offers a variety of cast iron bridge scuppers. Select from the list below to find the bridge scupper that is a perfect fit for your needs.

R-3930+

R-3930

Offset Bridge Scupper

Heavy Duty

R-3930 Offset Bridge Scupper

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3930 B or D 0.3 3.0

R-3935+

R-3935

Offset Roadway Scupper, Bolted Grate

Heavy Duty

R-3935 Offset Roadway Scupper, Bolted Grate

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3935 A or C 0.6 5.3
R-3935 V 1.5 5.3

R-3936-A+

R-3936-A

Offset Roadway Scupper

Heavy Duty

R-3936-A Offset Roadway Scupper

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3936-A C 1.0 6.5

R-3940+

R-3940

Offset Roadway Scupper

Heavy Duty

R-3940 Offset Roadway Scupper

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3940 A 1.0 6.1

R-3942+

R-3942

Bridge Scupper

Heavy Duty

R-3942 Bridge Scupper

  • Grate in Ductile Iron.
Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3942 V 0.8 5.1

R-3943+

R-3943

Bridge Scupper

Heavy Duty

R-3943 Bridge Scupper

  • Grate in Ductile Iron.
Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3943 V 1.2 6.9

R-3945+

R-3945

Bridge Scupper, Bolted Grates

Heavy Duty

R-3945 Bridge Scupper, Bolted Grates

  • Specify: Spigot Outlet 6" or 8" inside diameter.
Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3945 L 2.4 13.0

R-3945-A+

R-3945-A

Bridge Scupper, Bolted Grates +2% Slope

Heavy Duty

R-3945-A Bridge Scupper, Bolted Grates +2% Slope

  • Available with -2% and -8% slope. Order as: R-3945-2, R-3945-8.
Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3945-A L 2.4 13.0
R-3945-2 L 2.4 13.0
R-3945-8 L 2.4 13.0

R-3946+

R-3946

Bridge Scupper, Bolted Grates

Heavy Duty

R-3946 Bridge Scupper, Bolted Grates

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3946 L 2.9 13.5

R-3946-A+

R-3946-A

Bridge Scupper, Bolted Grates

Heavy Duty

R-3946-A Bridge Scupper, Bolted Grates

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3946-A L 9.2 15.0

R-3948-A+

R-3948-A

Bridge Scupper, Bolted Grate

Heavy Duty

R-3948-A Bridge Scupper, Bolted Grate

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3948-A C 1.1 5.1

R-3948-V+

R-3948-V

Bridge Scupper, Bolted Grate

Heavy Duty

R-3948-V Bridge Scupper, Bolted Grate

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3948-V V 1.5 5.1

R-3949-A+

R-3949-A

Bridge Scupper, Bolted Grate

Heavy Duty

R-3949-A Bridge Scupper, Bolted Grate

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3949-A L 2.5 8.9

R-3949-B+

R-3949-B

Bridge Scupper, Bolted Grate

Heavy Duty

R-3949-B Bridge Scupper, Bolted Grate

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3949-B L 2.5 8.9

R-3951+

R-3951

Bridge Scupper, Bolted Grates

Heavy Duty

R-3951 Bridge Scupper, Bolted Grates

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3951 L 1.6 9.0

R-3952+

R-3952

Bridge Scupper

Heavy Duty

R-3952 Bridge Scupper

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3952 B or D 1.1 6.3

R-3954+

R-3954

Bridge Scupper

Heavy Duty

R-3954 Bridge Scupper

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3954 B 1.8 8.1

R-3955+

R-3955

Bridge Scupper

Heavy Duty

R-3955 Bridge Scupper

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3955 C 2.6 8.9

R-3956+

R-3956

Bridge Scupper

Heavy Duty

R-3956 Bridge Scupper

Grate is supplied as Ductile Iron.

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3956 Q 1.2 6.9

R-4004 Series+

R-4004 Series

Scupper Frame, Grate

Heavy Duty

R-4004 Series Scupper Frame, Grate

  • Spigot variations adapted to facilitate placement on overhead or bridge superstructures.
Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-4004-B B 1.5 7.4
R-4004-C B 1.5 7.4
R-4004-G1 B or D 1.9 7.3
Catalog Number A B E F L Dia. O M Spigot Type
* Inside caulk
R-4004-B 20-3/8 x 23-3/4 2 22-5/8 x 26 6-3/4 5-1/4 8 5 6-5/16 B
R-4004-C 20-3/8 x 23-3/4 2 22-5/8 x 26 6-3/4 5-1/4 8 - 6-5/16 C
R-4004-G1 * 22 x 22 1-3/4 24-1/4 x 24-1/4 7 3-3/4 8 - 5 C

R-4005-A2+

R-4005-A2

Scupper Frame, Grate

Heavy Duty

R-4005-A2 Scupper Frame, Grate

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-4005-A2 B 0.4 4.3

R-4006+

R-4006

Bridge Scupper

Heavy Duty

R-4006 Bridge Scupper

  • Integral cast bars.
Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-4006 D 0.3 3.1

R-4007-A6+

R-4007-A6

Bridge Scupper

Heavy Duty

R-4007-A6 Bridge Scupper

Catalog Number Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-4007-A6 B 0.4 4.3

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