Household booster pump common faults and troubleshooting methods - Database & Sql Blog Articles

Household booster pump common fault analysis Household booster pump motor coil is equipped with safety protector. When the pump fails or does not pump water, the motor will heat up more than the specified value, it can automatically open the circuit. After the faulty motor temperature rises, it can automatically Resume operation. The booster pump motor is a capacitor-operated motor. The direction of rotation of the pump is adjusted when it leaves the factory. If you need to replace the capacitor or re-wire, please press the arrow on the pump body to mark the wiring. To ensure safe use, you must use a three-wire safety socket with a grounding wire. When the pump is leaking, immediately stop the machine to prevent internal leakage. If the water is connected to the motor, replace the mechanical seal. Check if the power is on. Use the power supply voltage to match the operating voltage of the pump. If a and b are normal, please remove the pump, open the pump cover, remove the foreign matter in the pump, and then install the pump cover, and adjust it to normal.
When the household booster pump is not pumped, the pump is installed on the water pipe. If the tap water level is below the pump's impeller plane (horizontal installation) or the center line (vertical installation), the power should be turned off and the tap water level should be maintained. When raising above the plane or centerline of the impeller, turn on the power to avoid damage to the mechanism (automatic type does not need to be turned off). When the pump is used to pump well water, please check whether the water inlet pipe is leaking; if there is not enough water in the pump cavity, it should be filled with water, and the suction stroke is too high, and it should be adjusted properly. Check if the inlet and outlet pipe diameter is too small or blocked. After the automatic type of use for a period of time, automatic failure may occur, mainly due to long-term precipitation of metal such as steel rust in the water pipe. After the power is turned off, the switch is removed, the upper screw is unscrewed, the plastic piece is taken out and cleaned, and then , according to the original reset, debugging is normal, you can reuse.