What is Coanda Intake Screen?

Coanda Intake Screens are filtration products that operate to intake clean water by using the Coanda effect phenomenon. These products are used in many applications from agricultural to hydroelectric applications. Coanda Intake Screen – also called Coanda Effect Screen- provide cleaning by its angled V profiles and curved geometry and consume zero energy with no-moving parts.

The working principle of the Coanda Intake Screens is dependent on the Coanda phenomenon. Its V-shaped special profiles help water to flow through gaps between the profiles.  In this way, gaps and angles between the V profiles prevent debris or dirty materials to go through while allowing clean water to flow. 

The most preferred applications of Coanda Screens are intaking clean water for produce electricity. For example, Coanda Intake screens preventing turbine blades from harmful materials and cleaning the water in hydroelectric plants. 
They are used for agricultural applications, sewage treatment, dewatering and more applications.

We are capable to manufacture using Stainless Steel 304, 304L,  304HC, 316, 316L, 316Ti, 321. It also depends on your request for the different types of material.

Tilt angle is the specific angle between surfaces of each V-profiles. Since the angles create a gap to intake water, it directly affects the capacity of the flow and particle sizes to be prevented.  This angle creates shearing offsets into the flow above the screen and this provides high filtration and smooth intake for the Coanda Intake Screen. Mostly preferred tilt angles are 3° – 5°which depends on and affects the capacity and maximum allowed particle size for the filtration.

Our pricing is competitive and cheaper than every other company we know. In fact, we are able to respond to your inquiry and give an offer as soon as possible (mostly in 1-2 days) .If you have concerns about the price, please do not hesitate to contact us.