Mini submersible pump installation conditions and precautions

Miniature submersible pump water pump uses the principle of synchronous motor, the characteristics of motor orientation and with the end cover impeller are used without orientation, with low noise, high efficiency, small size advantages, the whole seal water pump. As its range of use continues to grow, we have found that many customers are increasingly concerned about the conditions and precautions for mini submersible pumps. Mini submersible pump installation conditions and precautions Mini submersible pump installation conditions and precautions: 1, must be installed leakage protection: Submersible pumps work under water, easy to cause leakage of electrical energy loss or even lead to electric shock accident. Equipped with leakage protector, you can do real-time monitoring, as long as the submersible pump leakage current value exceeds the leakage current protection device, the leakage protector to cut off the power of the submersible pump, not only can produce safety protection, but also can improve equipment life. 2, micro-submersible pump motor rotation direction to be correct: Now many types of submersible pump forward and reverse when the water can be, but reverse the small amount of water, the current is large, the reversal of a long time will damage the motor windings. This is a very important and serious issue. 3, cable installation and small submersible pump insulation resistance requirements: installation, the cable should be overhead, the power cord should not be too long. Submersible pump into the water or put forward to avoid the power cord rupture. At the same time of installation, pay attention to the insulation resistance of the motor. 4, pay attention to Qinqin Qin see problems found timely repair: to regularly check the motor and found under the cover cracks, rubber seal ring damage or failure and other circumstances, to be replaced or repaired in time to prevent water infiltration submersible pump. 5, should pay attention to avoid frequent switching: frequent submersible pump will burn submersible pump motor windings, because the pump will stop when the return flow, if immediately start, the motor load will start, causing the starting current is too large and burn the winding . More than 5 points is the micro-submersible pump installation requires a lot of attention to the problem, while the micro-submersible pump should also be careful not to allow long-term overload of equipment. If the device current is too large, it should be promptly checked. At the same time equipment dehydration run time should not be too long, so as to avoid motor overheating and burned. In order to achieve the protection of equipment life. Related articles: Well submersible pump which brand is good? Well with submersible pump interpretation of the working principle

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