Product Details: NDS 18" Catch Basin Grate, Cast Iron
18" Catch Basin Grates a proven alternative to traditional concrete drains with UV inhibitors are used to prevent fading and cracking from the sun, chemical-resistant, rustproof! An 18" Catch Basin Grate is maintenance-free, and also lightweight and easy to install. 18" Catch Basin Grate is used to help to collect and remove excess water from driveways, patios and any other outdoor areas, designed for maximum durability to handle light foot traffic.
Quick Look
- Cast Iron
- H20 Rated
- Grate Opening: 1” x 3”
- Open Surface Area: 100.63 Sq. Inches
- Grate Opening: 7/16”
- ADA Compliant
- 478.92 GPM
- Class C Load Rated (175-325) PSI
- Designed For 18" Catch Basins
- Product Class: 10ND
Additional Resources
How To Fix A Downspout ProblemNDS 18" Catch Basin Grate, Cast Iron Technical Specifications Sheet
How To Use A Catch Basin
Catch Basin Flow Capacities
Catch Basin Invert Table
| Part Number | 1813 |
|---|---|
| Color | Black |
| Length | 16.88" |
| Width | 16.88" |
| Height | 1" |
| Grate Opening | 1" |
| Open Surface Area | 110.70 Square Inches |
| Gallons Per Minute | 338.65 GPM |
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