Premium Submersible 8 Inch Pump Product Factory Reminder:

　　1. High-quality SUBMERSIBLE 8 INCH PUMP products should be installed in a sturdy basket before being put into the water, or a sturdy protective fence can be set up around the pump in the water.

　　2. When the submersible pump is put into the water or lifted out of the water, the power supply should be cut off first, and it is strictly forbidden to pull the cable or the water outlet.

　　3. High-quality SUBMERSIBLE 8 INCH PUMP products should be equipped with zero-connection and leakage protection devices. When working, the water surface within 30m around the pump should not be entered by people or animals.

　　4. Check and confirm before starting: the water pipe is firmly tied; the screw plugs such as air release, water release, and oil filling are all tightened; the impeller and the water inlet are free of debris; the electrical insulation is good.

　　5. After the high-quality SUBMERSIBLE 8 INCH PUMP is connected to the power supply, it should be tested first to check and confirm that the rotation direction is correct, and the running time without water should not exceed the instructions in the instruction manual.

　　6. The change of water level should be observed frequently. The distance from the center of the impeller to the horizontal should be between 0.5 and 3.0m, and the pump body should not be stuck in the sludge or exposed to the water surface. The cable shall not rub against the well wall and pool wall.

　　7. The starting voltage of high-quality SUBMERSIBLE 8 INCH PUMP products should meet the requirements of the instruction manual. When the current exceeds the limit specified on the nameplate, it should be stopped for inspection, and the machine should not be turned on and off frequently.

　　8. When the high-quality SUBMERSIBLE 8 INCH PUMP is not in use, it should not be immersed in water for a long time, and should be placed in a dry and ventilated room.

　　9. The insulation resistance of the motor stator winding shall not be lower than 0.5 MΩ.