The NDS Dura Slope™ trench drain system consists of 33 channel sections; 24 pre-sloped sections with 0.7% built in slope and 9 neutral sections. The system also has a catch basin assembly. All Dura Slope™ channel sections are 48” long, grip #3 and #4 rebar and support 6” wide grates. Dura Slope™ channel sections are also available in depths from 4” to 12”.
The sloped channel sections enable the Dura Slope™ system to extend to a length of 96 feet with continuous slope. The neutral channel sections can be used for non-sloped system runs or can be used in conjunction with the pre-sloped channel sections for an extended system run of 132 feet. By incorporating central collection using the catch basin assembly, the Dura Slope™ trench drain system can be extended up to 266 feet. The ProFit™ locking system maintains structural integrity during installation, and is a locking device and support for the grates. Each channel section ships with ProFit™, Blank Grate Inserts and grate screws installed.
Features and Benefits
- Interlocking tongue and groove joints for secure alignment and easy installation
- Duraloc intergral joint lock to prevent joint movement
- No extra screws or clamps needed at installation
- Lightweight sections for easier handling and lowered freight costs
- Blank grate inserts eliminate need for plywood
- Sloped and Non-sloped sections with bottom outlets offers system versatility
- Various grate options, up to Class D traffic rating
Duraslope Catalog
Technical Information