I. Overview
Submersible axial flow pumps are the updated and upgraded products of traditional axial flow pumps—motor assemblies. As the motor and pump are integrated into one unit and submerged in water for operation, they offer a series of unparalleled advantages compared to traditional units.
· Due to the integrated design of the motor and pump, there's no need for a time-consuming and labor-intensive alignment process on-site, making installation extremely convenient.
Due to its submerged operation, the construction of the pump station can be significantly simplified, reducing the installation area and saving up to 30-40% on the total construction cost of the pump station.
· Pumps operate in water, with water flowing around the motor, resulting in low noise and excellent cooling conditions for the motor. An underground pump station can be constructed if necessary to maintain the ground's environmental aesthetics.
Easy to operate, reliable performance, and convenient maintenance.
· Utilizing axial flow submersible pumps is the most thorough method to address the issues of constructing pump stations and flood prevention in areas along rivers and lakes with significant fluctuations in water levels, eliminating the need for long shafts between the pumps, and enhancing operational safety and reliability.
The pump is widely used in industrial and agricultural conveyance, urban water supply, mild sewage discharge, and water transfer projects.
Model Description
II. Structural Features
The QZ Submersible Axial Flow Pump structure is illustrated in the figure. The submersible motor of the submersible pump is located above the pump, featuring a dry-type structure with F-grade insulation, reliable mechanical and auxiliary seals, and protection against leakage and internal winding temperature rise. Equipped with a large control cabinet, it operates safely, reliably, and is adaptable to water quality and environment. The adjustable blades offer a wide range of head and flow rates, making it a replacement for traditional axial flow pumps.

































