Let's talk about the use and precautions of automatic self-priming pumps.

　　How to use an automatic self-priming pump

　　Self-priming pumps are widely used in our lives. There are various types of self-priming pumps on the market, such as automatic self-priming pumps, which mainly utilize the temperature difference between cold and hot water. So, how to use a self-priming pump? What should be paid attention to when using a self-priming pump?

　　I. How to use an automatic self-priming pump

　　1. Before using this self-priming pump, we should first check if its pipeline is blocked. If there are some impurities or dirt, it will have a certain impact on the use of the pump, and even lead to direct damage to the pump.

　　2. Then it's officially opening. First, make sure the pump body is full of liquid. If it is not full of water, you cannot start the water pump. Once turned on, some parts inside the pump will be directly burned out.

　　3. When the power is turned on, first close the outlet valve of the dam. After one minute, the water pump can enter the normal working state. Next time you start it, we only need to turn on the power, and we can directly use it normally without filling water.

　　II. What should be paid attention to when using an automatic self-priming pump?

　　1. After leaving the factory, self-priming pumps are strictly tested and set by the testing department before leaving the factory. No adjustment is needed. If used in special occasions, it may not be usable. Therefore, we must first debug the pressure switch of the self-priming pump. If not, you can apply for the after-sales service personnel to help guide the debugging.

　　2. For cold and hot water automatic self-priming pumps, the flow rate is controlled by the check valve. During the entire use process, we only need to pay more attention to the water volume entering and leaving the pump to control the pump's opening and closing valves.

　　3. When using a self-priming pump, the entire device cannot be inverted. After turning on the power, carefully observe whether it is normal. Once idling occurs, it must not last too long, otherwise it will directly affect the service life of the self-priming pump, causing the internal parts to burn out. Because purchasing and use require extra attention, especially when purchasing, you must choose manufacturers with quality assurance.

　　Precautions for using self-priming pumps

　　1. Before using the self-priming pump, ensure that the pump cavity is filled with liquid. It is strictly forbidden to run the pump cavity without liquid, unless you are using a self-priming pump that can idle and can idle without liquid.

　　2. Before using the self-priming pump, you should open the inlet and outlet valves. After turning on the power, click the start button and check whether the motor is reversing. Make sure the motor is consistent with the marked direction.

　　3. When using the self-priming pump, it is forbidden to completely close the outlet valve. If you need to stop transporting liquid, please close the inlet valve, but the duration should not exceed 2 minutes. If it does, please stop the machine to avoid damage to the self-priming pump.

　　4. After the self-priming pump stops using, the inlet and outlet valves can be completely closed. If the transported medium will solidify, the inlet valve should be closed before stopping use, so that the self-priming pump can run for 1-2 minutes to empty the liquid in the pump cavity.

　　Okay, I hope the above explanation is helpful to everyone. The editor will introduce it here. Let's see you next time.