Travelling Bridge Scraper

The Vens travelling bridge scraper runs along the walls of a rectangular tank on driven wheels. A bottom blade pushes settled sludge to the hopper, and a surface blade moves scum and grease to the collection point.
Configured as a grit and grease removal bridge, it serves aerated grit channels at the inlet of a treatment plant. A walkway with handrails gives safe access across the tank.
Primary and secondary settling tanks
Grit and grease removal channels
Industrial clarifiers
Sludge thickening tanks
Send us the tank length, width and depth for a quotation.
Guide: Sludge and scum scrapers for rectangular tanks: bridge or chain?
Vens has more than 10,000 installations. Every unit is designed by engineers who studied at MIT, Stanford, Cornell, the IITs, Arizona State University and the University of Cincinnati and have worked in the industries that use this equipment, so it is sized for the job, built in the right materials and designed to proper factors of safety.