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CURB INLETS

Catalog A B C E F
Number Grate Grate Thickness Clear Opening Flange OD Frame Height Curb Boxes Design Grate Types Drain Area
Sq. Ft.
HOE-399 16-1/16 x 23 2 20-7/8 x 22 36" DIA 8 Adj A S, DF 0.9
HOE-445 19-7/8 x 22-7/8 1-1/2 17-1/2 x 20-1/4 26-3/4 x 32-5/8 7 Adj B S, DF 0.8
HOE-360 19-7/8 x 22-7/8 1-1/2 17-1/2 x 20-1/4 32 x 36 6 Adj A S, DF 0.8
KY-465* 18 x 24 1-1/4 22 x 22 34 x 34 5 6 A S, P 0.9
HOE-470 16-7/8 x 19 (2) 1-3/4 14-3/4 x 36 32 x 44 6 Adj A S, DF 1.4
HOE-730 16-7/8 x 19 (2) 1-3/4 15-1/4 x 35-3/4 34-1/4 x 41-3/8 5-1/2 4 B S, DF 1.8
HOE-525 17-3/4 x 35-1/2 1-7/8 24-1/4 x 33-1/4 31 x 43 4-6 Adj A V, S, DF 1.8
HOE-950 24 x 48 2 28 x 44 34 x 50 4 12 B S 3.2

S = Standard, DF = Directional Flow, P = Pedestrian, V = Vane

  • For curb and gutter

  • Available in two design types as noted

  • Grates designed for H-20 traffic loading

Grate Types

Standard

Directional