Installation of the booster pump

     The tap water pump installation must be installed horizontally or vertically, the water flow direction and the direction of the arrow in the pump body remain the same, as far as possible to be installed at the lowest level of the water level.To facilitate use and maintenance, install a valve on the pump inlet pipe.When the suction liquid level below the pump impeller on face or pump shaft around the pump check valve should be installed, and the outlet connection a tee for diversion, when first used to pump was filled with water, and the screw tightening.Pipe connections should be tight, especially if the inlet pipe can not leak gas or it will result in reducing pump lift or draining water.The pump chamber shall not be connected for a long time before the water is in water, so as to avoid damaging the hardware seals.

      In a safe protector, motor coil can't pump failure or water cause motor temperature more than specified value, can automatically disconnect, troubleshooting, motor temperature rise, after falling to automatically back up and running.The booster pump motor is a capacitor operated motor. The rotation direction of the pump is adjusted when the pump is out of the factory. If it is necessary to replace the capacitor or rewire, please follow the direction of the arrow in the pump body.To ensure the use of safety, please use a three-core safety socket with grounding wire.

       When it is found that the pump is leaking, immediately stop the inspection to prevent leakage, and replace the mechanical seal with the leakage of the motor connection.Check whether the power is connected.Whether the power supply voltage is consistent with the pump's working voltage.

       Pumped water, pump installed in the water pipe on the road, such as water level on the pump impeller plane (horizontal) or center line (vertical installation), at this time should be shut off the power supply, to tap water when the water level rise over the center line of the impeller plane or, again, turning on the power supply to avoid attaint parts (automatically without electricity).Please check whether the inlet pipe is leaking when the pump is pumped.There is not enough water in the pump chamber, it should be filled with water, and the suction range is too high and appropriate adjustment.Check if the inlet and exit pipe diameter is too small or blocked.Type automatic use after a period of time, there may be automatic failure phenomenon, is mainly the pipe metal such as steel rust on the long-term precipitation, shut off the power switch, after open the screw, remove the plastic piece to be cleaned, and then, according to the original reset, debugging is normal, can be reused.