Large Flow And Low Head Conveying
Axial flow pumps are particularly designed and manufactured for requirements of high flow rate and low discharge head. Our axial flow pumps are customizable, highly efficient, low-maintenance, and built for extended operational lifespans. Customizable pump dimensions ensure compatibility with diverse installation environments, offering a wide range of pump sizes to suit varying needs. Available in materials such as carbon steel, stainless steel, titanium, and nickel, these pumps are engineered to perform reliably across a broad spectrum of industrial processes, including corrosive medium handling and large-scale water diversion projects.
YOUNAI Machinery Axial Flow Pumps
Decades of axial flow pump expertise – advanced welding, casting, precision machining, and testing capabilities. We deliver axial flow pumps in multiple series, sizes, and corrosion-resistant materials, engineered for high-flow, low-head challenges across industries.
Just Send Your Inquiry, Let’s together find the better way to solve the high flow rate and low head pumping solution.
Axial Flow Pumps
YOUNAI specializes in manufacturing high-quality axial flow pumps, recognized as leading high-flow solutions.
Axial Flow Pump, Vertical with Guide Vanes
Vertical axial flow pumps are designed for high-flow, low-head applications, ideal for transferring clean water (≤50°C) or liquids with water-like physical/chemical properties. Widely used in water diversion projects, agricultural irrigation/drainage, urban water supply/drainage, circulating water systems in power plants or other chemical industrial.
More Axial Flow Pump Options
In structural category, there are horizontal axial flow pumps, vertical axial flow pumps, submersible axial flow pumps.
Horizontal axial flow pumps, also referred to as elbow pumps, propeller pump, and forced circulation pumps are widely used for forced circulation evaporators or conveying high flow with low head in chemical industry. Renowned for their high efficiency, minimum maintenance and maximum reliability.
- Max flow rate: 54000m3/h
- Max head: 7m
- Max temperature: 180℃
- Specific gravity: 1.8
- Solid handling: 30%
CPT series horizontal axial flow pump is designed for relatively low-flow rate (80-200 m³/h) and low-head pumping applications, the pump and motor are installed on the same baseplate, featuring a compact structure and easy installation/maintenance.
- Min flow rate: 70m3/h
- Max head: 6 m
- Max temperature: 180℃
- Specific gravity: 1.8
- Viscosity: 600mm2/s
FPL series Teflon lined axial flow pump is specially designed for conveying strong corrosive liquid with large flow rates and low heads, such as hydrochloric acid, nitric acid, organic solvents.
- Max flow rate: 6000 m3/h
- Max head: 6 m
- Max. Pressure: 1.6MPa
- Max temperature: 100 ℃
Submersible axial flow pumps, equipped with a specially constructed propeller, are designed to prevent fiber entanglement and can efficiently transport sludge containing up to 20% solid concentration, achieving a maximum flow rate of 25m3/s, which are optimally suited for high-flow, low-head sewage discharge applications (e.g. deep well drainage and mine drainage).
- Max flow rate: 25m3/s
- Max head: 30
- Max temperature: 40℃
- Solid handling:20%
- Size: 20mm
Why 200+ Global Clients Trust YOUNAI Axial Flow Pumps
Backed by hydrodynamic theory, precision manufacturing technology, and full-scale testing, YOUNAI ensures that customers receive the most reliable axial flow pumps.
YOUNAI engineers apply CFD to analyze liquid flow and pressure distribution inside axial flow pumps, providing the theoretical support for hydraulic design to optimize flow-passing components;
Large vertical lathe machining of axial flow pump housings ensures structural integrity and reliability. YOUNAI’s high-efficiency production processes shortens delivery time and offers competitive price.
YOUNAI engineers use Isight software and integrating Catia、ICEM、and CFX for hydraulic optimization, to obtain optimal blade cutting Angles for impellers of axial flow pumps.
A superior axial flow pump requires a hydraulically optimized precision impeller, where optimized blade angles and precise shapes are conducive to improving the efficiency of the whole pump.
More About Our Workshop
Complete production lines and professional testing platforms.
- Testing Platforms
- Complete Production Lines
The optimal material for your axial flow pump depends on the medium’s temperature and corrosiveness. Leveraging our expertise, we select cost-effective, durable materials (e.g., stainless steel, duplex stainless steel, titanium, Monel..) to ensure reliable performance without unnecessary cost increases.
Installation depends on pump size and site conditions. Common methods: pipe hung and ground-mounted horizontal. Professional guidance ensures optimal installation.
Customers can choose either semi-adjustable vane axial flow pumps or fully adjustable vane axial flow pumps. Axial flow pumps with adjustable blades are particularly suitable for water diversion projects with varying water levels.
Related Pumps
Mixed Flow Pump
Vertical Mixed Flow Pump
Vertical Turbine Pump
Vertical Submersible Pump
How to Extend Axial Flow Pump Lifetime
A longer lifetime for axial flow pumps means lower average procurement costs for customers. How to extend horizontal axial flow pump lifetime: YOUNAI’s proven and effective strategies. Featuring corrosion-resistant material, mechanical seals, and high-strength spindle combined with reasonable cantilever ratio design.
Horizontal axial flow pumps used in chemical industries require corrosion-resistant materials such as stainless steel (SS316L, 2205, 2507), CD4MCu, titanium, titanium alloys, or nickel alloy. While these materials increase upfront costs, end-users prioritize pumps that deliver extended lifetime. As a long-term partner in the chemical industry, YOUNAI knows the operating conditions of axial flow pumps in forced circulation evaporation systems (e.g., vacuum salt production, sodium sulfate, alumina, and alkali manufacturing). We develop optimal plans from the initial selection and material choice stages to maximize corrosion resistance and extend pump lifetime.
YOUNAI has replaced packing seals with double mechanical seals and proper flushing schemes, achieving near “zero leakage.” Reliable mechanical seals reduce operating costs and minimize unplanned downtime. Regular maintenance and replacement of mechanical seals are equally critical. We provide expert technical guidance and support for these tasks.
For the high-strength main shaft, optimized overhang ratio design, and robust construction ensure stable, long-term operation—forming the foundation of the pump’s extended lifetime.
At YOUNAI, axial flow pumps we manufacture offer longer service time — combining durable performance, cost-effective solutions, and enhancing reliability for the chemical industry. Our goal is to reduce your total cost of ownership while earning your confidence through every pumping solution we build.
Axial flow pumps move fluid parallel to the shaft, excelling in high-flow, low-head applications. Centrifugal pumps use radial impellers to generate higher pressure with moderate flow. They have totally different working principles and applications.
We employ advanced mechanical seals (e.g., double seals with flush plans or gas-lubricated seals) suitable for toxic or volatile fluids. Seal materials are compatible with your process media, and we conduct rigorous pressure testing before delivery.
Yes. The pumps we produce are in regular operation. With the consent of the customers who have made the purchase, we would be very glad to accompany you to visit similar chemical applications.
We provide free video call troubleshooting for rapid resolution and on-site technical support if needed. As our client, you will receive comprehensive and case-specific assistance.
Firstly, our products use premium materials with excellent quality. Secondly, we offer competitive prices. Most importantly, we provide top-tier service including technical troubleshooting and after-sales support.
