According to a new market research report titled, 'Archimedean Screw Pumps Market by Type (Enclosed Screw Pumps, Open Screw Pumps), Application (Sewage Treatment, Irrigation, Industrial ...

Severn Trent Water plans to pump 8,000 litres a second with new Archimedes pump system supplied by Deritend Deritend has received an order from Severn Trent Water through Norwest Holst to supply and ...

The ancients used what we call Archimedes’ screw to raise water. But a Wirtz pump as [Steve Mould] shows in the video below, is another kind of spiral pump that is also very old and uses the ...