These pumps are designed for underwater applications and hence no need of priming and foot valve. These are easy to install and can withstand voltage variation from 350-440 volts. These are designed to prevent overloading and motor burning. These pumps find great use in submerged pumps in fountains, wells, sumps, and water links, water supply for domestic use in high rise apartments and in industries for clear water handling. Designed for underwater applications with CED coated wetted components for long life and rust free operation.