Technical Multi V+ Drainage Channels - D400

ULMA Architectural Solutions

This line provides in a single system the advantage of other ULMA families. Economy, low hights, the 8 point fastening and the option of presloped, cascaded or mixed slope channels. Available in three widths. Compatible with a wide range of grates, in various materials and styles including Heelguard™ options.

• Technical range, with optimized V-shaped section. Available with different materials for the edges.
• Rapidlock® special locking system.
• Mechanical stability in 8 locking system
• Possibility of built-in slope, mixed slope or cascade slope.

These channels are suitable for intermediate loads and road traffic areas with low and médium hydraulic requirement.

Main advantages included:

1. Optimized V-shaped section with self-cleaning effect
This shape is specially designed for channel runs with no longitudinal slope and will have higher water speed with lower flows and bigger drainage capacity for extreme flows.

This will allow you to drain water faster and have an improved self-cleaning effect. Resulting in savings in cleaning and maintenance works.

Moreover, it’s optimized section, larger than the traditional V-sections on the market, provides superior hydraulic capacity at extreme flow rates, guaranteeing the security of the area.

2. Rapidlock® fastening system, quick and safe

The fast and boltless ULMA Rapidlock® fastening system makes possible to connect the grating to the channel body quickly, safely and effortlessly. Resulting in reduced labour costs, due to its one-second fastening, tool-free installation and easy maintenance.

3. Mechanical stability with 8 fastening points, for major security
Its 8-point fastening system provides higher stability and stress distribution throughout the grating and the channel. Ensuring the greatest security in the area and will give a longer life to the grating, reducing possible breaks and incidents.

4. Multiple fastening options, easily adaptable to your needs
Rapidclok® and screw-fastened system can be replaced and combined. It is even with already installed channels with no need to replace the gratings, by simply replacing the fastening components.

Applications: Pedestrian areas, comercial areas and car parks for all types of vehicles.

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SLOT DRAINAGE
These Technical range has the possibility of incorporating a slot grating. Ideal for pedestrian areas and squares. The slot grating slots perfectly in the pavement (concrete, paving stone or tiles), blending in with the landscape without losing the hydraulic capacity.

It is a grating with an inverted "T" , or “L” shape, and is particularly appreciated for its aesthetic, as it fits perfectly into the pavement (either concrete, cobblestone or tile) achieving a complete camouflage in the urban landscape.

It is adaptable to different channel models and available in galvanized and stainless steel.

Supports a load class up to D-400 according to standard EN1433, suitable for road highways, pedestrian streets, sidewalks and parking areas for all types of road vehicles.

The slot grating can be single, double for increased hydraulic efficiency, or side to install in areas close to walls.

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Hydraulic Calculations - Optimal Drain