Submersible self-priming clean water pump

Zhijiang Brand Bottom Suction Self-Priming Clean Water Pump
Example: 250QJX80-300/10

250 indicates that the applicable well diameter is not less than 250 mm. Q stands for submersible (the initial letter of the Chinese Pinyin); J stands for well use (the initial letter of the Chinese Pinyin); X indicates that the pump draws water from the lower part (the initial letter of the Chinese Pinyin): 80 means the flow rate is 80 m³/h; 300 means the head is 300 meters; /10 indicates 10-stage impellers in series.

Zhijiang Brand Bottom Suction Self-Priming Clean Water Pump is a new type of water lifting machinery carefully developed by Tianjin Zhijiang Pump Industry. It is widely used for water extraction from rivers and lakes; mine water supply and drainage; new construction or renovation of urban water supply systems, and various regional secondary water supply systems. The QJX bottom suction pump adopts an integrated design, with a solid overall structure, simple installation and maintenance, and stable operation; high mechanical efficiency and low operating costs. The motor uses a dynamic water jacket for cooling, with excellent heat dissipation conditions, effectively extending the motor's service life. There is no need to build a pump room or fixed lifting equipment, significantly reducing the investment in civil engineering and supporting equipment for the water supply system. The equipment operates submerged, with no noise, water leakage, or oil leakage, causing no environmental pollution, and it can be easily concealed to harmonize with the surrounding environment. Flow rate: 5-2000 m³/h Head: 10-1800 m.

Tianjin Zhijiang Pump Industry professionally provides various submersible pumps for special working conditions, with stable performance. Especially for bottom suction submersible pumps, the company has strong technical expertise, timely supply, energy saving, and environmental protection. Zhijiang Brand bottom suction submersible pumps have been used for years with good results and stable operation.

Zhijiang Brand Bottom Suction Self-Priming Clean Water Pump Equipment Advantages

--Careful assembly in the factory ensures quick and reliable on-site installation

--Multi-stage impellers are used, resulting in extremely low noise

--Built-in check valve to prevent water hammer impact

--High single-stage head, which can reduce the overall unit height and increase operational stability. The pump shaft diameter is φ38mm, enhancing the torsional resistance of the shaft. The shaft bush is made of natural rubber material for better wear resistance and is equipped with a hard shaft bush made of imported material (with added metal outer protective sleeve, a specialty product).