Screen For Overflow Structures

The local conditions determine the optimal type of screen to use – including construction of the overflow structure and medium characteristics.

The VR screen is cleaned hydraulically and consists of a number of horizontal, parallel screen bars of which every second one is moveable. 

It is available with screen spacing of 4.5 and 10 mm which, during normal operation, ensures a collection of 90% of the screen material.

The RO screen is cleaned by means of an auger with brushes. Here, the screen material is collected by a perforated sheet. 

It is available in 3 different sizes and with a capacity of up to 1,200 litres per second.

Both screens are delivered with a complete control cabinet and they can be adjusted to perform time-determined operations or be regulated by level sensors that measure the water line level.