A device consisting of a power unit, column, and pumping element for removing liquids form wells of depths exceeding 25 feet (7.620 meters). Includes turbine type pumping element consisting of impeller(s) connected to a common shaft revolving within fixed bowl(s), or helical-rotor type pumping element consisting of a vertical helically-countoured rotor revolving within a hellically-contoured strator. See also water supply system, automatic.
NSN 5999-01-215-2214
NSN 5935-01-278-9117
NSN 5996-00-467-4196
NSN 6320-00-857-4073
NSN 5945-01-487-6446
NSN 5920-01-253-9816
NSN 6620-00-079-0311
NSN 5925-01-092-6395
NSN 5855-00-079-2370
NSN 6240-01-135-2949
NSN 5835-01-360-2657
NSN 7035-01-459-6738