Self-cleaning of networks: the flush gate

Image1.png

Issue

Control the accumulation of deposits in the sewerage network to maintain the evacuation capacity, facilitate operation and minimise the risks of malfunctions such as spills, pollution, floods, etc...

The 3D EAU solution

Carry out a diagnostic study of solid transport in order to understand the origin of the deposits and the conditions necessary for their resuspension.


When this solution seems relevant, re-suspend the settled matter using regular flushing in order to minimise deposits and therefore the cleaning operations by directing the deposits to specific extraction points.

Image6.png

Strong points

Charte graphique 3D EAU.bmp
  • Allowing self-cleaning of the network and facilitating the extraction of sands

  • Optimises maintenance costs

 

 

 

These topics may also be of interest to you 

General methodology

Step 1 - Feasibility study

Taking into account the actual hydraulic environment of the network

 

Characterisation of the hydrodynamics and solid transport in the network, good integration of the equipment in the existing environment

Step 2 - Design and implementation

Design, manufacture and assembly in the workshop

 

Physical testing on our hydraulics bench

Step 3 - Delivery

On-site delivery

Installation

 

Maintenance contract

3DEAU, autosurveillance, modélisation 3D
Image2.png
vanne de chasse 3D EAU
Vane de chasse 3D EAU
P4130417.JPG
Image2.png
P2240382.JPG
DSC02609.JPG