These pumps are suitable for suction from deep wells, and the series installed above grand with the get body submerged guarantees functioning even when the static level of the well water fulls as far as of meters below the level of the installed pump. For this reason these pumps are extremely reliable, economical and simple to use and find many use in domestic where the suction depth exceed the normal capacity(9 meters) for surface pumps. Working Condiyions: Flow rate up to 56 l/min (3.4 m3/h) Dynamic head up to 80m