Powerful Suction: The 1 HP NEMA motor delivers robust water flow and strong suction, making it ideal for wells up to 25 ft. D. It can also be used as an irrigation or sprinkler pump. Dual Voltage Motor: This heavy-duty shallow well pump operates safely on 115-Volt or 230-Volt, with a factory setting of 230-Volt. Its professional, durable motor maintains high efficiency and energy savings even under high-intensity use.Overheat Protection: The pump features built-in automatic thermal overload protection to prevent the motor from overheating and burning out. It intelligently shuts off when the water inside the pump runs out, safeguarding the motor.Automatic Pressure Switch: This pump includes an automatic pressure switch that activates when the pressure drops below 30 PSI and shuts off when it exceeds 50 PSI, ensuring consistent water availability in your home. It also has a pressure gauge and operates quietly. Installation is straightforward.Durable Cast Iron Volute: Crafted with a rugged cast iron casing, this well-sealed pump offers exceptional durability and performance. It comes with a 3-year warranty for a stable, worry-free water system. LEO's customer service team provides professional installation and maintenance advice.