The robustness and compact design of the electropumps of the "VG - VT" series, make them ideal for pumping waste waters such as biological silts, etc. that contain solids in suspension of up to 130 x 130 mm. Particularly recommended for the civil, industrial and sanitary sectors. Thanks to the design of the vortex impellers, it is possible to transfer liquids with abrasive particles or gases. The upper part of the impeller includes a toothed section that prevents particles and filaments from adhering to the shaft.