DC Screen0 pages

Vertical fine screen for channels and collectors

A unique technology allowing
fine screening :
• with no limits in the channel
depth,
• with no mechanical stresses
related to the narrow distance
between the bars,
• a very competitive price,
make of this screen a perfectly
performing and reliable piece
of equipment.

Main advantages :
- Fine screening (down to 3 mm) for a waste discharge height above 10 meters.
- Strong and reliable construction entirely in Stainless Steel.
- Smooth operation without hitches.
- Large quantity of waste scraped per cycle - the teeth of the scraper are 150 mm long and can lift solids up to
300 mm.
- Cleaning from downstream avoiding accumulation of wastes on the scraper.
- No water required for cleaning.
- Vertical installation - very little space occupied.
- Easy to install in existing channels.
- Low cross-sectional area and low head-losses.
- Competitive price for this level of screening.

Main applivations :
- Screening of channels transporting municipal or industrial waste-water.
- Screening of waste water or rain water collectors.
- Screening in water capture and irrigation channels.
The operation of the DC Screen is based on a patented technology. The cleaning is made from the downstream
side by means of a scraper. The teeth of the scraper are guided by the bars of the screen. This self-guiding of
the scraper allows the distance between the bars to be reduced to 3 mm and avoids the mechanical problems
associated with such small tolerances in traditional bar screens.
The DC Screen is available with bars up to 3 mm apart. The width is from 400 to 2000 mm and the height of
discharge of the wastes is over 10 m.