Installation, Use, Precautions and Maintenance of Electric Pump (Part I)

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Installation, use, precautions and maintenance of electric pump

1. Electric pumps of various specifications have different application ranges. If the lift is too high, there will be less water or no water. If the lift is too low, the motor will be overloaded and even burned. The user should select the appropriate electric pump according to the main parameter table.

2. Before using the electric pump, first check whether the bolts are loose, whether the power cord and plug are in good condition, whether the rotation is flexible, and whether there is any mechanical sticking, so as to ensure that there is no error before launching.

3. When the electric pump is in use,To ensure safety, it must be well grounded. The electric pump and the outlet pipe shall be fixed securely. It is strictly forbidden to submerge the electric pump into the silt at the bottom of the well or the bottom of the pool for use. The micro electric pump should be protected from moisture and rain. It is strictly forbidden to enter water in the motor to avoid damaging the insulation of the motor.

4, submersible pump must use the appropriate rope to put the pump into or hoisted out, not allowed to use the cable instead of the rope, move the pump shall not pull the cable, found that the cable is damaged, to deal with immediately, to waterproof from the cable damage into the motor, causing the pump trip or burn out the motor.

5. The three-phase electric pump must be equipped with a start-up protection device that matches the power of the motor to ensure that the electric pump is protected when a fault occurs during operation; the single-phase micro electric pump must be equipped with a leakage protection device.

6. When using the electric pump for the first time, first do the power-on idling test to check whether the electric pump is running normally, but the time should not exceed 20 seconds, so as not to damage the mechanical seal or screw and bushing; Before starting the micro electric pump, the water injection bolt on the pump head should be opened, the pump cavity should be filled with clean water and the plug should be tightened.

How to store, transport and anti-corrosion measures for high-lift deep well pumps For well pumps containing packed wooden boxes, they should be placed on a flat concrete floor. For deep well pumps without packed wooden boxes, they should be discharged flat on the pump rack with 3 support points. Both sides shall not be suspended in the air for more than 1m.

Luohe Huali Pump Industry Held "Fire Safety Knowledge Training" Activity

Luohe Huali Pump Co., Ltd. "fire safety knowledge training"

Luohe Huali Pump Industry Held "Welcome May Day" 3rd Staff Games

Opening Ceremony On April 30, 2019, Luohe Huali Pump Industry Co., Ltd. held the third employee sports meeting "Welcome May Day. Technical manager Shi Qiuyu presided over the opening ceremony, sales manager Zhu Qiuyue delivered an opening speech, and general manager Zhu Weili announced the opening of the games. The main purpose of holding this sports meeting is to enrich the cultural life of employees, enhance the interaction and communication between departments, further create a good working atmosphere of cohesion and unity, and cultivate the sense of competition, cooperation and fairness of the majority of cadres and employees. Put your physical fitness and good mental outlook into work. There are 7 ratios in this sports meeting.