New technology automatic mechanical step screen for WWTP pretreatment

The step screen is successfully used for the solid-liquid separation operations, as it is a valuable system for the mechanical separation of grits, detritus and floating media from liquids. Its typical field of usage is in the wastewater treatment plants, where an effective primary screening is the best way to keep in an efficient mood all the following processes.

Operation Principle

Technical Parameter

Details

Benefits

1. The screen’s large, open area gives high capacity per unit area and a low head loss

2. Easy transportation of the screening carpet secures good separation efficiency

3. Self-cleaning screen; no spray water or brush is necessary

4. Available for channel widths up to 1600 mm

5. Can be installed in smaller plants and in stainless steel tanks

6. Low operating costs and low maintenance

7. Screen is pivotable

Application