1. Overview
The next-generation submersible axial pump ZQB/HQB, with axial/mixed flow impeller is engineered for high-volume liquid transfer (up to 100,000 m³/h) and low-head operations (1–20m). It features, easy to install and to remove, by being lowered into a discharge tube that matches the pump size. In the tapered fit provided, the pump automatically slides into its final installation position, taking less space for the installation, requiring no priming water, etc. The ZQB/HQB pump is employed in irrigation and drainage pumping stations, waterworks, waste water treatment plants, power stations, industrial water supply systems, water pollution control and flood control. The sensors equipped in the pump for monitoring vibrations, motor temperature, bearing temperature and leakage meet today's requirements on modern pump technology. Such cutting-edge concepts enable operators to plan service and maintenance intervals more reliably and more cost-efficiently.
2. Application
ZQB axial flow pump
● Farmland Irrigation & Drainage: Applicable to large-scale farmland irrigation and rainy-season drainage. Its high-flow capacity enables swift water transfer.
● Municipal Drainage & Flood Control: Capable of replacing traditional pumping-station units, streamlining civil-works, and reducing costs by 30%-40% . Ideal for emergency scenarios like urban waterlogging and river drainage.
● Industrial, Mining Sites & Shipyards: Meets needs of factory cooling-water circulation and shipyard water-level regulation. Features stable operation and convenient maintenance.
● Power-Plant Water Supply & Drainage: Offers efficient power support in power-plant water-transfer and circulating-water systems.
HQB mixed flow pump
● Water Conservancy and Water Diversion: Suitable for scenarios with large water-level fluctuations and high head requirements, e.g., inter-basin water diversion and reservoir recharge.
● Power Plants and Industrial Water Supply: Ensures stable water-supply pressure for power plants, meeting industrial cooling and process water needs.
● Urban River and Lake Governance: Integrated with pump-sluice systems, it enables both flood control/drainage and ecological water replenishment for rivers, enhancing urban water environments.
3. Characteristics
● Since the pump operates while submerged in water, it greatly simplifies the geotechnical and architectural structure engineering of the pumping station, reduces the installation area, and can save 30-40% of the total project cost.
● As the water pump and the motor are integrated, there is no need for the shaft alignment assembly process on site, and the installation is convenient and rapid.
● It has a low noise level and there is no high temperature inside the pumping station, which improves the working conditions. It can also be built into a fully underground pumping station as required to maintain the environmental appearance of the ground.
● It is easy to operate. There is no need to lubricate the rubber bearings of the water pump before starting the machine, and remote control and automatic control can be achieved.
● It can solve the flood prevention problem of the motors in the pumping stations built in the areas along the rivers and lakes where the water level fluctuates greatly.