Static Screens:

Static screen is a self-cleaning fine screening system that screens by gravity at the level of filtration without any need for a drive unit.

With this type of screen, retention of particles from 0.25 mm to 2 mm size is possible. Static screen is widely used at treatment plants of textile, food and alcohol industries and pulp and paper mills.
 

Rotary Drum Screens:

Rotary drum screen is used at domestic and industrial wastewater treatment plants, process water and cooling water preparation plants, all kinds of process wastes of leather, food, paint, textile, and sugar industries, pulp and paper mills and water treatment plants for very line screening of floatable waster.