Sump Pumps are mounted in a sump and are used to prevent run-off and drainage water from causing flooding. They may be completely submersible or designed so that the motor is mounted at the top of the sump with a long shaft connecting the pump at the bottom of the sump.
Sump pumps are used in basements, elevator pits and other low lying areas where storm and run-off water collects.
Technical Datasheets