Reverso GP-301 AC is a powerful self priming electric AC gear pump capable of moving over 3.5 gallons per minute or pushing light viscous liquids 120 ft. The pump body is made of brass, the shafts are in stainless steel, and the gears made of bronze. The motor, a double coil stator is reversible self ventilated and termally protected. The motor is UL and CE listed. The GP-301 is marine environment protected and Energy Saver rated.