div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader043vdocumentssitereader043viewer20220306135add76c87f8b9aa5088ce008html5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: HIDROSTAL - Screwsucker · A labyrinth between the pump backplate and outer seal can be flushed through the optional flush monitoring For really tough sludges or other severe applications src=https:reader043vdocumentssitereader043viewer20220306135add76c87f8b9aa5088ce008html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader043vdocumentssitereader043viewer20220306135add76c87f8b9aa5088ce008html5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: HIDROSTAL - Screwsucker · A labyrinth between the pump backplate and outer seal can be flushed through the optional flush monitoring For really tough sludges or other severe applications src=https:reader043vdocumentssitereader043viewer20220306135add76c87f8b9aa5088ce008html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdiv