I. Overview
Submersible axial flow pumps are the upgraded generation of traditional axial flow pumps, featuring an electric motor unit. As the motor and pump are integrated and run submerged in water, they offer a series of unparalleled advantages compared to traditional units.
· Being integrated, the motor and pump eliminate the need for time-consuming and complex alignment procedures on-site, making installation extremely convenient.
· Due to submerged operation, the civil and construction work of the pump station can be significantly simplified, reducing the installation area, and saving 30-40% of the total construction cost of the pump station.
· Pumps operate in water with flow passing around the motor, resulting in low noise and good cooling conditions for the motor. An underground pump station can be constructed if necessary to preserve the ground's environmental appearance.
Easy to operate, reliable performance, and convenient maintenance.
· Utilizing axial flow submersible pumps is the most thorough method to address the issues of building pumping stations and flood control in areas along rivers and lakes with significant fluctuations in water levels, eliminating the need for long shafts between machines and pumps, thereby 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 body. The submersible motor features a dry-type structure, F-grade insulation, reliable mechanical and auxiliary seals, and has leakage and internal winding temperature rise protection. Equipped with a large control cabinet, it operates safely, reliably, and is adaptable to various water qualities and environments. The adjustable blades offer a wide range of head and flow rates, making it a replacement for traditional axial flow pumps.
From above the motor, the impeller rotates in a clockwise direction.
