Median Inlets

Neenah Foundry offers a variety of cast iron median inlets. Select from the list below to find our full line of median inlets that are a perfect fit for your needs.

R-3801-3806 Series+

R-3801-3806 Series

Median Drain Frame, Grate

Heavy Duty

R-3801-3806 Series Median Drain Frame, Grate

R-3801-3806 Series Median Drain Frame, Grate

R-3801-3806 Series Median Drain Frame, Grate

Catalog No. Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3801 C 34.6 42.5
R-3805 C 11.6 21.8
R-3806 C 17.5 29.8

R-3807+

R-3807

Median Drain Frame, Double Grate

Heavy Duty

R-3807 Median Drain Frame, Double Grate

For flush-type inlet box in locations where median narrows. Recommended installation with load-bearing bars parallel to roadway.

Catalog No. Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3807D D 6.0 13.4

R-3808-1+

R-3808-1

Median Drain Frame, Grate

Heavy Duty

R-3808-1 Median Drain Frame, Grate

Catalog No. Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3808-1 C 5.2 12.3

R-3808-2+

R-3808-2

Double Median Drain Frame, Grate

Heavy Duty

R-3808-2 Double Median Drain Frame, Grate

Catalog No. Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3808-2 C 10.3 19.9

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