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China Supplier of Durable Submersible Axial Flow Pumps
The Submersible Axial Flow Pump is a high-capacity pumping solution designed to move large volumes of water efficiently at low head conditions. Unlike traditional centrifugal pumps, axial flow pumps transport water parallel to the pump shaft using a propeller-type impeller, enabling continuous large-flow water transfer.
Manufactured by Tianjin Kairun Pump Industry Co., Ltd., this pump is widely used in municipal drainage, flood control, agricultural irrigation, water conservancy projects, and industrial water transportation.
With advanced hydraulic design and reliable submerged motor technology, Kairun submersible axial flow pumps deliver high efficiency, stable operation, and long service life, making them ideal for large-scale infrastructure and water management systems.
Manufactured by Tianjin Kairun Pump Industry Co., Ltd., this pump is widely used in municipal drainage, flood control, agricultural irrigation, water conservancy projects, and industrial water transportation.
With advanced hydraulic design and reliable submerged motor technology, Kairun submersible axial flow pumps deliver high efficiency, stable operation, and long service life, making them ideal for large-scale infrastructure and water management systems.
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QZB Submersible Axial Flow Pump
Kairun, a professional manufacturer and supplier in China, produces the QZB Submersible Axial Flow Pump, an underwater power unit integrating the motor and pump body, suitable for low-head (1-10 meters) and high-flow-rate applications. It utilizes an axial-flow impeller, ensuring axial water flow, resulting in strong flow capacity and an operating efficiency of 85%-90%, saving 15%-20% more energy than ordinary water pumps.
HQB Submersible Mixed-Flow Pump
Tianjin Kairun Pump Industry, a Chinese manufacturer and factory, produces the HQB Submersible Mixed-Flow Pump, an upgraded electromechanical product. It features a YE3 high-efficiency motor and a double mechanical seal design, achieving an IP68 protection rating and F-class insulation. It can operate stably underwater for extended periods and saves over 15% energy compared to traditional pumps. Flow rates range from 300-15000 m³/h, with heads from 1-20 m, suitable for clean water, lightly polluted water, and other media. It is widely used in flood control, drainage, agricultural irrigation, and municipal drainage applications.
Sled type Submersible Axial Flow Pump
Looking for an efficient solution to handle large volumes of water with minimal installation hassle? The Kairun's Sled Type Submersible Axial Flow Pump is designed for just that. It’s the ideal choice for low-lift, high-flow applications, offering quick installation, easy maintenance, and high performance. This pump integrates seamlessly into flood control systems, municipal drainage, and agricultural irrigation. Plus, with its innovative sled-type base design, there’s no need for complex civil engineering. It’s a cost-effective solution that helps save 30-40% on pump station construction costs. As a China manufacturer and trusted supplier, we’re proud to offer a product that delivers reliability and efficiency in every project.
Electric Axial Flow Floating Pump
The Durable Electric Axial Flow Floating Pump, manufactured by Chinese pump manufacturer and supplier Kairun, is an innovative and efficient solution for high-flow-rate fluid transport in open water. Its floating structure requires no fixed installation and automatically adapts to water level changes. Utilizing advanced axial flow technology, the pump performs exceptionally well under low-head, high-flow-rate conditions. It is ideal for flood control, reservoir diversion, and municipal drainage, providing a reliable and economical solution for fluid transport in open water.
Mid-Suction Submersible Axial Flow Pump
As a trusted China manufacturer, supplier, and factory, Kairun is committed to providing high-quality mid-suction submersible axial flow pumps. Featuring an integrated electromechanical design and a unique mid-suction structure, these pumps offer strong anti-clogging capabilities and are suitable for scenarios with fluctuating water levels. Equipped with a high-efficiency motor and triple mechanical seals, they boast IP68 protection rating and F-class insulation, enabling stable long-term underwater operation and saving over 15% energy compared to traditional pumps. With flow rates ranging from 500-15000 m³/h and head from 2-10 m, they are widely used in municipal drainage, agricultural irrigation, and other applications, offering convenient installation and saving 30%-40% on civil engineering costs.
Permanent Magnet Submersible Axial Flow Pump
The Quality Permanent Magnet Submersible Axial Flow Pump, manufactured by Tianjin Kairun Pump Industry, a Chinese manufacturer and supplier, features a high-efficiency permanent magnet synchronous motor, achieving over 30% energy savings compared to traditional pumps and significantly reducing energy costs. It boasts IP68 top-level protection, dual mechanical seals, and F-class insulation, ensuring stable long-term underwater operation. With flow rates ranging from 500-15000 m³/h and head from 2-10 m, it is suitable for municipal drainage, agricultural irrigation, and other applications. Easy to install and adaptable to fluctuating water levels, it provides an efficient and environmentally friendly transportation solution.
What are the features of this product?
Large Flow Capacity
Submersible axial flow pumps are specially designed for high-volume water transportation. They can efficiently move massive quantities of water with minimal energy consumption, making them ideal for irrigation and drainage systems.
High Energy Efficiency
Optimized impeller blades and hydraulic structure significantly reduce energy loss, improving overall pump efficiency and lowering operating costs.
Fully Submersible Design
The submersible structure offers several operational advantages:
- Reduced installation space
- Lower operating noise
- Improved motor cooling
- Reliable operation in harsh environments
This design ensures stable performance in both freshwater and seawater applications.
Durable and Corrosion Resistant
Kairun pumps are manufactured using high-quality materials such as:
- Cast iron
- Stainless steel
- Anti-corrosion alloys
These materials ensure long service life even in demanding environments such as wastewater systems and marine projects.
Technical Specifications
| Pump Type | Submersible Axial Flow Pump |
| Flow Capacity | Up to 40,000 m³/h |
| Head Range | 1 – 20 m |
| Motor Power | Up to 1650 kW |
| Installation | Vertical / Submersible |
| Material Options | Cast Iron / Stainless Steel |
| Application Medium | Clean Water / Sewage / Seawater |
| Control System | Electrical Control Cabinet Available |
Custom specifications are available according to project requirements.
Applications
Submersible axial flow pumps are widely used in industries that require large-scale water transportation.
Municipal Engineering
- Urban drainage systems
- Flood control pumping stations
- Stormwater management
Agricultural Irrigation
- Farmland irrigation systems
- River water lifting
- Reservoir water transfer
Industrial Applications
- Power plant cooling water circulation
- Industrial water supply systems
- Wastewater treatment plants
Marine & Mining Projects
- Mine drainage systems
- Offshore platforms
- Seawater intake systems
With strong adaptability and reliable performance, these pumps support critical infrastructure and industrial operations worldwide.
Case
1.Kairun Pump Industry sold submersible mixed-flow pumps to a company in Binzhou, China, and installed them.
2.Submersible pumps were installed and tested in Hunan.
Why Choose Kairun Pumps
As a professional manufacturer, Tianjin Kairun Pump Industry Co., Ltd. combines advanced engineering with strong manufacturing capacity to deliver high-quality pump solutions.
Our advantages include:
- 15,000㎡ modern production facility
- Large-scale pump testing platform
- 41 utility model patents
- ISO9001 certified quality system
- Customized pumping solutions for complex projects
- Extensive experience in water conservancy and infrastructure projects
Our pumps are widely used in cooperation with major enterprises such as China National Petroleum Corporation and China National Offshore Oil Corporation, ensuring reliable performance in large-scale industrial and engineering projects.
Our Certificates
FAQ
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What is a submersible axial flow pump used for?
Submersible axial flow pumps are mainly used for large-flow, low-head water transportation, such as flood control, irrigation, drainage systems, and water conservancy projects.
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What is the advantage of an axial flow pump compared with a centrifugal pump?
Axial flow pumps are designed for high flow and low head, while centrifugal pumps are better suited for high pressure and lower flow applications.
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Can submersible axial flow pumps handle wastewater?
Yes. Depending on the design and material selection, these pumps can handle clean water, sewage, and even seawater in various industrial and municipal applications.
Pump selection depends on several key parameters:
- Flow rate requirement
- Pump head
- Water source conditions
- Installation environment
Professional manufacturers like Tianjin Kairun Pump Industry Co., Ltd. typically provide customized pump selection based on project specifications.
Our Factory
As a reliable Submersible Axial Flow Pump manufacturer and supplier in China, we have our own factory. If you want to buy high-quality pump products, please contact us.
