The long shaft deep well pump is a mechanical equipment used for extracting water from deep wells, playing a significant role in daily life, industrial production, and urban water supply. It primarily consists of two parts: the motor and the pump. The motor can be selected from various brands, while the pump can be manufactured from different materials. The main working component is the impeller, with a well-designed overall structure and smooth operation.

The Long Axial Deep Well Pump is a type of centrifugal pump with a vertical structure, suitable for transporting or extracting non-corrosive, ambient temperature water. Its head range is from 0 to 350 meters, and flow rate from 0 to 5000 m³/h. The well diameter range is between 100 to 950 mm. Within this range, the pump model can be selected based on specific head and flow rate requirements. Common materials for deep well pumps include spheroidal cast iron, 2Cr13, 304, 316 stainless steel, etc. The LJC type long axial deep well pump features an advanced hydraulic model structure, which is easy to install and maintain. It can be applied in hydropower stations (for maintenance and leakage drainage), thermal power plants (for circulation cooling and domestic use), firefighting, urban waterworks supply, and agricultural irrigation, among others.