Enhance your water pumping tasks with this versatile Diaphragm Water Pump, designed to combine the self-priming functionality with chemical pump advantages. Featuring an automatic on/off operation, this pump powers off when the water outlet is closed and instantly restarts when the outlet is opened, ensuring efficient and convenient water flow management. Equipped with a built-in pressure switch, it automatically cuts off power when the outlet pressure exceeds safe limits, preventing damage and promoting safe operation. Key Features: · Combined Self-Priming and Chemical Pump Design: Offers improved performance, suitable for a wide range of water transfer applications. · Automatic On/Off Functionality: Motor automatically stops when the water outlet is closed and restarts when the outlet is open, enabling easy and hands-free operation. · Built-In Pressure Switch: Automatically shuts off the pump when outlet pressure reaches 1MPa, protecting the system from overpressure. · Vibration Absorbing Rubber Bracket: Reduces operational vibrations for quieter and smoother performance. · Dry and Well-Ventilated Installation Required: Designed for installation in dry areas with adequate ventilation, unsuitable for submersion or wet environments. · Wide Application Range: Ideal for lawn and garden irrigation, vehicle and ship cleaning, carpet and ground cleaning, water purification, and water treatment systems. Specifications: · Outlet Protection Pressure: 1MPa · Left Inlet Diameter: 10mm · Right Outlet Thread: M18 x 1.5mm (approx. 0.71 x 0.06 in) · Suction Lift: 2-3 meters · Power: 120W · Maximum Flow Rate: 8 liters per minute · Weight: Approx. 1160g Package Includes: · 1 x Diaphragm Water Pump This durable and efficient diaphragm water pump provides reliable performance with easy automatic control and effective vibration reduction, making it a practical solution for various residential, commercial, and industrial water pumping needs.