Electric mixed flow borehole pumps coupled with asynchronous submersible motors at 2.900 and 1.450 rpm. Tried and tested machines whose ideal use is for lifting medium flows and medium heads. Thousands of these Caprari pumps are installed in wells all over the world with unanimous satisfaction of the users. Sturdy construction of cast iron or bronze with impellers keyed onto the stainless steel shaft. Their design makes them especially suited for lifting water containing sand.