This is a .5 GPM pulley drive mist pump. It has a 5.5 amp draw at 115V. The pump is designed to operate at 1000 psi and can handle up to 16 .012″ standard misting nozzles. Because of the specific pulley configuration used on this unit, the pump speed is reduced from 1750 rpm to 566 rpm. This pump is ideal for all industrial and commercial mist and fog applications and carries a 5 year warranty.