The Archimedean Drum Screen

The Archimedean drum screen is a new innovative fish friendly solution to screening at water abstraction sites. The screen consists of an Archimedean screw encased by a fine screen. The Archimedean screw turns drawing in water. Water passes through the screen and into the abstraction site. Weed debris and fish cannot pass through the screen and continue through the Archimedean screw and exit through the outlet. It is possible to attach a pipe to the outlet of the drum screen to deposit the undamaged fish, debris and weed away from the abstraction site.