Item Type: Pressure Booster Pump_x000D_ Material: Cast Iron, ABS_x000D_ Weight: Approx. 8950g/315.70oz_x000D_ Model: ZM 250_x000D_ Rated Voltage: 220V/50HZ_x000D_ Flow Rate: 1.5-3m3/h_x000D_ Rotation Speed: 2860r/min_x000D_ Power: 250W_x000D_ Suction Range: 8m/26.2ft_x000D_ Lift: 16-30m / 52.49-98.46ft_x000D_ Calibre: DN25/1 Inch_x000D_ Widely Used In: Water Booster, High Floor Booster, Solar Booster, Water Heater Booster, Bathroom Booster, Water Tower Water Booster1Premium Material: Our body is made of high quality cast iron, beautiful appearance, light weight, corrosion resistance, rust resistance, strong and durable. 2Easy to Install: Fixed base, high hardness bottom. The design of the installation hole is convenient for the water pump to be fixed on the ground and the wall, which is safe and firm. 3Excellent Heat Dissipation: The self priming water pump has a fan heating wheel for efficient fan heating and long lasting efficiency of the motor. 4Convenient to Use: Check valve design to avoid water backflow, easy to connect valve pipes, etc., firm and reliable installation is simple and convenient. 5Full Protection: The self priming pump adopts all copper core wire motor, long lasting work, full power double protection, refuse to burn the machine. 1 x PressureBoosterPump 1 x Instruction Manual