Square Galvanized Steel Catch Basin Grate – 4 Sizes

$142.93$952.38

Galvanized steel bar catch basin grates from NDS. Class C load rated.

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Description

Galvanized steel grate from NDS, one of the leading manufacturers in drainage products. Welded and galvanized to give years of service. Grates are Class C load rated.

Grates are designed to fit the NDS 900, 1200, 1800, and 2400 Series catch basins and others. Grates are slightly smaller than 9×9, 12×12, 18×18 or 24×24. The 18×18 has the largest difference, measuring at 16 3/4 x 16 3/4 .

Grate size (in) Weight (lbs) Open Surface Area (sq. in) Flow rate (GPM)
9″ x 9″ 4.5 65 85.15
12″ x 12″ 9.1 122.3 160.21
18″ x 18″ 17 291 381.21
24″ x 24″ 67 332 435

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Grate Size

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