Centrifugal water pump has maximum has optional input voltage AC 230V/ 240V/ 380V/ 440V to 480V and optional input frequency 50Hz/ 60Hz. Horizontal centrifugal pump has 0°, 90° and 180° installation angle of outlet.
Tips: Operation Steps of Centrifugal Pump Start Up.
After completing preparations, the centrifugal pump can be started. After starting, when the pump speed is stable, check the pressure and current, and pay attention to the vibration and noise. When the ammeter pointer swings to the specified position, the cock of the vacuum gauge and the pressure gauge can be opened, and the outlet valve must be slowly opened, and the water pump starts to have the normal operation. At the same time, the valve of the sealing water pipe should be opened.The idle running time after the start of the centrifugal pump should not be too long, usually limited to 2 to 4 minutes. If the time is too long, the temperature of the water will rise, which may cause cavitation or other adverse consequences.