The 6" Dura Slope by NDS is one of the most customizable plastic trench drains available for commercial projects. A lightweight HDPE drainage system, NDS Dura Slope sets high standards for chemical and load resistance. Its four foot modular channel sections offer neutral and 0.7% slopes with rounded bottoms, creating an efficient water evacuation route for any application. Each channel has a 4" bottom outlet knockout that provides a greater degree of design variability for the drainage system.
Dura Slope channels hook together without couplers, eliminating the need for small parts while giving the finished drain a neater, straighter appearance. A Dura Slope catch basin (6.25" x 24" x 24") with trash basket is a popular accessory for many Dura Slope drainage systems.
|NDS Dura Slope Cheat Sheet|
|Channel Length||4' (48”)|
|Channel Width (OD)||6-5/8"|
|Channel Width (ID)||4"|
|Outlet Sizes||4" S&D, 4" Sch. 40|
|Max. Flow Rate||70 GPM, per foot|
The Dura Slope drainage system offers NDS’s largest selection of grating for residential and commercial applications. Heel-proof grates are available in plastic, galvanized or stainless steel materials. Dura Slope’s slotted plastic grates (available in white, gray, dark gray, green, black, sand and brick red colors) are both ADA compliant and capable of holding small vehicle traffic. Dura Slope offers iron grates for commercial or industrial forklift traffic.
The Dura Slope product line includes EZ Track Radius couplings. EZ Track radius couplings are designed for running track or poolside installations and are used with neutral or pre-sloped Dura Slope channel sections. Each radius coupling allows 3 degrees of motion between trench drain sections, making an adjustable radius easily achievable. The drain radii that can be achieved with the EZ Track coupling are between 80' and 120'. Each coupling is supplied with an associated "mini grate section" that is made of plastic or ductile iron.
Cast Iron Grate Options
Dura Slope also features decorative iron grates by NDS and by IronAge Designs. Both durable and decorative, NDS’s line of decorative grates for the Dura Slope are ADA Compliant and heelproof. They are available in five patterns. Finish options are raw, powder coated, or Baked On Oil Finish (BooF).
More Decorative Grate Options
Iron Age has two grate options, the Interlaken and Locust patterns, which are also offered with the same finish options.
Dura Slope Components
Take a look at the Dura Slope System components listed below. Click on a part number for a photograph. Some system parts offer PDFs for download. Also, you can view the complete Dura Slope Technical Specification booklet. Any list pricing does not reflect the Trench Drain Systems discount offered to customers.
View the NDS Dura Slope standard grating PDF.
View the NDS Dura Slope decorative grating PDF.
View the NDS Dura Slope EZ-Track.
|DS-090N/DS-114DS-090N/DS-114||Dura Slope Channel (6" x 48") - depth varies||7.45-18.4|
|DS-122||Dura Slope ProFit Grate Lock||1.92|
|DS-123||NDS Dura Slope Screw 6 x 3/4 Panhead||0.05|
|DS-126||Dura Slope 4" Bottom Outlet Adapter||0.50|
|DS-200H DS-200H DS-200H||Dura Slope Black Ductile Iron Frame w/built-in locking devices||8.32||DS-200H|
|DS-221 DS-221||Dura Slope Galvanized Steel Channel Grate (6" x 24")||4.15|
|DS-224||Dura Slope Universal End Cap||0.65|
|DS-225||Dura Slope Stainless Steel Screws 1/4-20X21/2IN P/F/H||0.05|
|DS-226||Dura Slope Stainless Steel Perforated Grate (6" x 24")||3.60|
|DS-227||Dura Slope Universal End Outlet||0.85|
|DS-228||Dura Slope Galvanized Steel Perforated Grate
(6" x 24")
|DS-231||Dura Slope Cast Iron Slotted Grate (6" x 24")||15.50|
|DS-232||Dura Slope Ductile Iron Slotted Grate (6" x 24")||15.20|
|DS-240||Dura Slope Catch Basin Debris/Trash Bucket||4.50||240|
|DS-340||Dura Slope Catch Basin (6" x 24")||14.78||340|
|DS-601||Dura Slope Raw CI Deco - Weave Grate (6" x 24")||14.74|
|DS-602||Dura Slope Raw CI Deco - Diamond Grate (6" x 24")||13.85|
|DS-603||Dura Slope Raw CI Deco - Tile Grate (6" x 24")||13.76|
|DS-604||Dura Slope Raw CI Deco - Brick Grate (6" x 24")||15.50|
|DS-609||Dura Slope Raw CI Deco - Slot Grate (6" x 24")||15.50|
|DS-650||Dura Slope Grate Screws w/ Bit (Bag of 12)||0.05|
|DS-660||Dura Slope White Plastic Slotted Grate (6" x 24")||2.92|
|DS-661||Dura Slope Gray Plastic Slotted Grate (6" x 24")||2.92|
|DS-661LG||Dura Slope Light Gray Plastic Slotted Grate (6" x 24")||2.92|
|DS-662||Dura Slope Green Plastic Slotted Grate (6" x 24")||2.92|
|DS-663||Dura Slope Black Plastic Slotted Grate (6" x 24")||2.92|
|DS-664||Dura Slope Sand Plastic Slotted Grate (6" x 24")||2.92|
|DS-665||Dura Slope Brick Red Plastic Slotted Grate (6" x 24")||1.41|
|DS-670||Dura Slope Gray Plastic Perforated Grate (6" x 24")||3.00|
|DS-671||Dura Slope White Plastic Perforated Grate (6" x 24")||1.43|
|DSRC-097||6.35" Deep Neutral Dura Slope Radius Coupling
(also available in 7.36", 8.37", and 9.37")
|IA-Inter-0624||Iron Age Interlaken pattern cast iron Grate (6" x 24")||12.0|
|IA-Loc-0624||Iron Age Locust pattern cast iron Grate (6" x 24")||13.7|
Complete Dura Slope Kits up to 20 feet in length are available in our online store. Check out our complete kits with everything you need!