1. Before installation, the self -suction pump must confirm that the length and height of the import pipe cannot exceed the allowable suction range of the self -suction pump.

2. The import pipeline must not have air leakage. It should be guaranteed that it is a full -seal pipeline.

3. Self -suction pumps cannot be cheap when installing. Some users directly put the wooden bar base for fixed self -suction pumps and self -suction pumps on the ground when they are used for newly purchased self -suction pumps. This The method is not desirable, which can easily cause the self -suction pump to vibrate and noise and make a mechanical failure of the self -suction pump. The correct method is to fix the pump base on a solid and flat platform or hard ground.

4. When installing the self -suction pump, try not to be fixed on the bracket welded with slot steel, because the tank steel is too small in contact with the pump, and the pump base is easy to hang the pump base, so it is easy to put it easily The concentricity of the base and a shaft is destroyed, so the self -suction pump installed on the groove steel bracket is the phenomenon that the vibration large coupling shaft is easily damaged.

     During the work, if the water pump is insufficient or does not get out of the water: First of all, you should consider whether the water inlet pipe is not strictly entered due to taste, cracks or junction, and observe it to find out the air. Some defects are very subtle, and it is difficult to find it directly to find it by the naked eye. It is often time -consuming but no result.