The API® TW Telescopic Hydraulic Grill is specifically designed for use in primary treatments in sewage plants or sewage lifts; equipped with a hydraulic telescopic arm that allows it to extend and compact itself, operating separately from the bar grill in the most difficult applications with coarse bodies that are difficult to manage with chain systems. Suitable for grill runs up to about 10 metres and treatments with passages from 20 to 100 mm. Available in multiple versions that allow it to adapt to various duct or tank geometries, it is built with an ISO1461 galvanised steel structure and AISI cleaner rake.