Chain Scraper System

DEWA chain scraper system is a reliable and user-friendly solution for rectangular settling basins.

DEWA chain scraper systems are the most sophisticated systems for sludge and scum collection, offering great benefits such as high efficiency, optimal land use and low overall costs. These systems are used in various types of rectangular settling tanks from top and bottom scraping to multi-layer systems, desalination, and DAF-tanks from water and wastewater treatment to oil refineries. We also offer related accessories like scum pipes, weirs, and control systems.