Introduce in detail the characteristics of submersible electric pump

Classification:

Submersible pump refers to the pump body impeller and drive the impeller motor are submerged into the water operation of a pump, there are deep well and working surface with two. The submersible electric pump for deep well supplies power to the motor through the cable extending into the well, eliminating the long shaft of transmission, so it has compact structure, light weight, and convenient installation, use and transfer.

There is a trend to replace long-axis deep well pumps in areas with power sources. However, motors for submersible pumps are of dry type (the motors are all sealed), semi-dry type (the stator of the motor is sealed while the rotor works in water), oil-filled type (the motor is filled with oil to prevent moisture from invading the winding) and wet type (the motor is filled with water and the stator and rotor work in water).

The first three kinds of requirements are sealed and the production device precision requirements are high, so agricultural deep well submersible pump usually use wet motor, the stator winding selection of water-resistant insulated wire or in the stator winding end and slot pouring synthetic resin, water into the motor internal impact is not big, the sealing structure can be greatly simplified, only sand control is required.

Some deep well submersible pumps have a head of 1400 meters and a large flow of 1.4 cubic meters per second. Magnetic levitation submersible pumps have achieved a major breakthrough in the field of submersible pumps in the world and effectively solved various disadvantages of traditional submersible pumps, such as low conversion efficiency, high power consumption, limited head, vulnerable bearings, frequent maintenance, etc.

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.