Equipped with an industrial crankshaft plunger pump, it features a forged brass pump head and ceramic plunger, delivering outstanding wear and corrosion resistance. It supports continuous operation for over 3000 hours, with low speed and high torque, excellent heat dissipation and long service life.It covers a wide range of pressure and flow rates from household to industrial grades with adjustable pressure. Built with an intelligent control system, it provides overload, electric leakage and water shortage protection for safe and stable operation.