Inlets & Catch Basins : Gutter Inlets

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

All dimensions are listed in inches unless otherwise noted.

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Catalog Number A- Grate Dimension B-Grate Thickness C-Clear Opening E-Base Flange F-Frame Height Grate Type Square Feet Open Weir Perimeter Lineal Feet
R-3593 14-1/2 x 19-1/2 2 13-1/8 x 56-1/4 22 x 68-1/2 7 C 12.3
R-3591 24 x 24 1-3/4 22-1/2 x 22-1/2 26-1/4 x 26-1/4 6 A 8.0
R-3590 38 x 38 2 36 x 36 42 x 42 2-3/4 C 12.7
R-3589-LR4 23-7/8 x 23-7/8 2 21-3/4 29-1/16 x 32 4 L 7.9
R-3589-LR 23-7/8 x 23-7/8 2 22-1/4 x 22-1/4 - 8
R-3589-LL4 23-7/8 x 23-7/8 2 21-3/4 29-1/16 x 32 4 L 7.9
R-3589-LL 23-7/8 2 22-1/4 29-1/4 x 33 8 L 7.9
R-3589-A 23-7/8 x 23-7/8 2 22-1/4 x 22-1/4 29-1/4 x 33 8 H 7.9
R-3589 23-7/8 x 23-7/8 2 22-1/4 x 22-1/4 24-1/4 x 33 8 D 7.9
R-3588-LR 23-7/8 x 23-7/8 2 22-1/4 33 8 L 7.9
R-3588-LL 23-7/8 x 23-7/8 2 22-1/4 33 8 L 7.9
R-3588-A 23-7/8 x 23-7/8 2 22-1/4 33 8 H 7.9
R-3588 23-7/8 x 23-7/8 2 22-1/4 33 8 D 7.9
R-3587-4 23-7/8 x 23-7/8 2 21-5/8 x 21-5/8 33-1/4 x 58-1/2 8 D 12.0
R-3587-3 23-7/8 x 23-7/8 2 21-5/8 x 21-5/8 30-1/8 x 58-1/2 8 D 12.0
R-3587-1 23-7/8 x 23-7/8 2 21-5/8 x 21-5/8 30-1/8 x 52-1/2 8 D 12.0
R-3582-VI 31-11/16 x 31-11/16 4 24 x 24 x 0 2-3/4 V 9.2
R-3582-B 19-1/4 x 19-1/4 4 24 x 24 24 x 2-3/4 B 9.2
R-3581 21-3/4 x 33-3/4 2-3/4 18-3/8 x 30-3/8 23-7/8 x 4 V 9.3
R-3580-1 17-3/4 x 29-3/4 2-1/2 15-3/4 x 27-3/4 20-1/8 x 31-3/4 3-1/16 L 12.9
R-3580 17-3/4 x 29-3/4 2-1/2 15-3/4 x 27-3/4 20-1/8 x 31-3/4 3-1/16 L 7.9
R-3578 25-1/8 x 40 3-1/2 23 x 37-1/2 27 x 48 4-1/2 L 10.9
R-3577 20-1/2 x 34-1/2 1-1/4 18 x 32 28 x 41-1/2 4 D 9.2
R-3576-D 20-1/4 x 36-1/4 2 18 x 34 22-1/4 x 38-1/4 4 D 9.3
R-3576 20 x 36 2 18 x 34 22-1/4 x 38-1/4 4 R 9.3
R-3575 21-3/4 x 33-3/4 2-3/4 19 x 31-1/2 24 x 36 4 B 9.5
R-3574-2Q 26-1/2 x 23-13/16 2-1/2 24-1/32 x 45-9/32 31-7/8 x 53-5/32 2-31/32 Q 12.3
R-3574-2L 26-1/2 x 23-13/16 2-1/2 24-1/32 x 45-9/32 31-7/8 x 53-5/32 2-31/32 L 12.3
R-3574-2D 26-1/2 x 23-13/16 2-1/2 24-1/32 x 45-9/32 31-7/8 x 53-5/32 2-31/32 R 12.3
R-3573-2Q 26-1/2 x 23-13/16 2-1/2 24-13/32 x 45-21/32 31-7/8 x 55-29/32 7-7/8 Q 12.3
R-3573-2L 26-1/2 x 23-13/16 2-1/2 24-13/32 x 45-21/32 31-7/8 x 55-29/32 7-7/8 L 12.3
R-3573-2D 26-1/2 x 23-13/16 2-1/2 24-13/32 x 45-21/32 31-7/8 x 55-29/32 7-7/8 R 12.3
R-3572-A 26-1/2 x 47-3/4 2-1/2 24-1/4 x 45-1/2 27-5/8 x 59 10-1/8 R 12.3
R-3572-2Q 26-1/2 x 23-13/16 2-1/2 24-1/4 x 45-1/2 27-5/8 x 59 10-1/8 Q 12.3
R-3572-2L 26-1/2 x 23-13/16 2-1/2 24-1/4 x 45-1/2 27-5/8 x 59 10-1/8 L 12.3
R-3572-2D 26-1/2 x 23-13/16 2-1/2 24-1/4 x 45-1/2 27-5/8 x 59 10-1/8 R 12.3
R-3571-A 21 x 23-3/16 2-1/2 23-1/4 x 19 28-5/8 x 29 4 A 7.4
R-3571 21 x 23-3/16 2-1/2 19 x 24 28-5/8 x 29 8 A 7.4
R-3570-A 21 x 23-3/16 2-1/2 23-1/4 x 19 31-3/16 x 29 4 A 7.4
R-3570 21 x 23-3/16 2-1/2 23-1/8 x 19 31-3/16 x 29 8 L 12.3
R-3563-L 20 x 24 1-5/8 18-1/2 x 22-1/2 25-1/4 x 29-1/4 4-1/2
R-3563-HB 20 x 24 1-5/8 18-1/2 x 22-1/2 25-1/4 x 29-1/4 4-1/2 K 7.3
R-3562 26 x 26 1-1/2 24 33 2-1/8 C 8.7
R-3561 31-1/4 x 31-1/4 1-1/2 30 x 30 36 x 36 4-1/2 A or C 10.4
R-3560 25-1/4 x 25-1/4 1-1/2 24 x 24 30 x 30 3 A or C 8.4
R-3550-2 47-3/4 x 21-3/4 1-1/4 19-1/2 x 25-11/16 x 54 5 C 15.2
R-3541-A 24-1/16 x 20-1/4 2-3/4 18 x 45-7/8 33-7/8 x 61-3/4 7
R-3541-2 24-1/16 x 20-1/4 2-3/4 18 x 45-7/8 28 x 55-7/8 7 L 11.3
R-3541 24-1/16 x 20-1/4 2-3/4 18 x 45-7/8 28 x 61-3/4 7 L 7.3
R-3540-2 31-1/4 x 33 3 37 37 x 76-1/2 4-1/8 L 16.3
R-3540 31-1/4 x 33 3 30-1/8 x 31-1/4 39 x 43 4-1/8 L 10.6
R-3531-E 26 x 50 3-1/2 24 x 48 32 x 56 5 C 12.7
R-3531-D 23-1/2 x 31 3 21-1/2 x 29-1/2 x 37 6 H 9.1
R-3531-C 23-1/2 x 31 3 21-1/4 x 25-3/4 x 6 H 9.1
R-3531-B 23-1/2 x 31 3 28-3/4 x 21-3/8 33-1/4 x 50-1/4 6 H 13.0
R-3531-A 23-1/2 x 31 3 28-3/4 x 21-3/8 33-1/4 x 50-1/4 6 H 13.0
R-3529-V 22-1/2 x 22-1/2 2 20-7/8 x 41-3/4 24-11/16 x 58-1/2 9 to 10 V 11.3
R-3528-V 22-1/2 x 22-1/2 2 20-7/8 x 22-7/8 24-7/8 x 36-3/4 9 to 10 V 7.5
R-3527-VG 22-1/2 x 22-1/2 2 20-3/8 x 20-3/8 24 x 34-1/2 8 V 11.3
R-3527-V 22-1/2 x 22-1/2 2 20-3/4 x 20-3/4 32-3/4 x 35-1/4 9 to 10 V 5.6
R-3527-M 22-1/2 x 22-1/2 2 20-1/8 x 40 34-1/2 x 48 8 V 5.6
R-3526-L 22-1/4 x 24 1-3/4 22-1/4 29-1/2 x 34-1/2 9 to 10-1/2 L 5.7
R-3525-L 16-1/4 x 24 1-3/4 14-1/2 x 22-1/4 29-1/4 x 34-1/8 9-3/8 to 10-1/2 L 4.7
All dimensions are listed in inches unless otherwise noted.
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