NDS 888 - 8" Pro Series Cast Iron Channel Grate

The heavy-duty ductile iron channel grate is built tough to stand up to the elements. The 8 in. Pro Series™ Channel Drain Grate works with the 8 in. Pro Series Channel to block leaves and debris from entering and clogging drain pipes as it drains moderate flows of water from driveways, concrete and paver patios, courtyards, walkways, and sports facilities. Will rust over time, forming a protective iron-oxide patina that begins red-orange & ages to a deep, rich brown. NDS iron grates are lightly painted black to inhibit rust formation for shipping & storage purposes only.

Black - 8" Wide Heavy Duty Cast Iron Heavy Traffic Channel Grate. 

Open Surface Area: 23.3 Sq. Inches Per Foot.
Head Pressure / Flow rate:
3” = 174.59 GPM per Foot.
1” = 100.8 GPM per Foot
0.5” = 71.28 GPM per Foot

Fits: #830 or #833 8" Channel Drains
Requires #829 screws. 4 screws per grate.

Class C Loads of 176-325 psi. Recommended for heavy-duty pneumatic tire forklifts and tractor trailers at speeds less than 20 m.p.h., H-20 rated.

Tech Specs (pdf)