Step screen PERFORATOR®

for wastewater treatment

The Headworks® Perforator Screen design facilitates ease of installation and dependable operation even in the deepest channels. The perforated plate screen incorporates sieve elements that are mounted on chains on both sides of the self-contained frame. These sieve elements are similar in shape to escalator steps. This arrangement allows for screenings to form a mat. The elements allow screenings to be easily transported and discharged by gravity into a conveyor or compactor. Screenings not discharged by gravity move into a spray wash zone.