Protect your pipeline with a tough grate that stands up to the elements. The heavy-duty Duracast™ in-line 10 in. Round Grate is made of solid ductile iron and designed to block leaves and debris from getting into drain pipes and clogging up the drainage system. Grate has an open surface area of 26.8 sq. in. and a flow rate of 82 GPM. Ideal for handling moderate water flows from parking lots, driveways, plazas, courtyards, small lawns, and landscaped areas.
The 10 in. Round Grate in ductile iron connects to 10 in. sewer and drain pipe and 10 in. single-wall corrugated pipe for a soil-tight fit. Iron grates will rust over time, forming a protective iron-oxide patina that ages from red-orange to a deep, rich brown. NDS grates are lightly painted black to inhibit rust formation for shipping and storage purposes.