Page 58 - NORMA WM Drainage Catalogue EN

DURA SLOPE™ TRENCH DRAIN We put water in its place

DURA SLOPE™ TRENCH DRAIN, PRE-SLOPED –
BENEFITS AT A GLANCE
DRAINAGE SOLUTIONS Revolutionary drainage system for run up to 40.2 m thanks to:

• Unique pre-sloped construction − build-in 0.7% slope (no natural slope needed) to enable proper
flow rate
• Versatile grates available, including decorative patterns in various colors
• Secure channel-to-channel connections
Easy and quick installation thanks to:
• Pre-sloped construction
• Channel-to-channel tongues and joints for easy and secure connections
• DuraLoc™ integral joint lock for extra stability
• LeveLoc™ re-bar supports with integral protruding knob for easy levelling of the channel
• ProFit™ locking system to support product during installation and lock grate to integral frame
• Lightweight elements
Supports aesthetic concept of the landscape and allows for perfect blend-in thanks to:
• Multiple colors of grates available: green, blue, orange, black, white, grey, brown, silver, bronze
• Multiple decorative grate patterns available: wave, diamond, tile, brick, deco
Ideal for a variety of drainage solutions, including driveways, parking areas, warehouses,
loading docks, pools, wash down areas and other areas for the interception and collec-
tion of surface runoff.

DURA SLOPE™ TRENCH DRAIN – Pre-Sloped

The NDS Dura Slope™ trench drain system consists of 33 channel sections; 24 pre-sloped sections with 0.7% built-in slope and nine neutral sections.
The system also has a catch basin assembly. All Dura Slope™ channel sections are 121.92 cm long, grip #3 and #4 rebar and support 15.24 cm (6")
wide grates. Dura Slope™ channel sections are also available in depths from 10.16 cm to 30.48 cm.

The sloped channel sections enable the Dura Slope™ system to extend to a length of 29.3 m 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 40.24 m. By
incorporating central collection using the catch basin assembly, the Dura Slope™ trench drain system can be extended up to 81 m. 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.

Product Features & Benefits − Overview

• Lightweight 1.22 m modular sections • High chemical resistance
• Easier handling and installation • Bottom outlet on each channel section
• Lower freight costs • System versatility
• 5.1 cm radius bottom minimizes debris build-up • Requires fewer accessories
• Polyethylene material • 0.7% built-in slope
• Durable and inexpensive • Maintains optimum flow rates throughout system
• Less breakage versus concrete

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