Description from The Drainage Source
NDS Square Galvanized Steel Grate for 12″ Basin
Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system.
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Actual dimension 11 5/8″ x 11 5/8″ x 1 1/8″
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Use with 12″ Catch Basin Series
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Square heavy duty galvanized steel bar grate
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Open surface area 122.30 square inches
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160.21 GPM
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Recommended for heavy-duty pneumatic tire forklifts and tractor trailers at speeds less than 20 mph with proper installation
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Loads of 176-325 psi
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H20 Rated
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Load rating is based on encasing product in concrete
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