1. Easy operation.
2. High efficiency.
3. From a shaft rotation frequency of just 3000-3600vpm,but with extremely large water output.
4. Equally efficient operation with an electric engine,or petrol engine or diesel engine.Could be with different types of couplings.
The Flexible Shaft Submersible Pump is a practical and efficient pumping solution designed for applications where the drive motor must remain above the liquid while the pump unit operates underwater. By using a high-strength flexible shaft to transmit power from the motor to the pump, this system ensures reliable performance while protecting the motor from water, moisture, and corrosion.
Built with durable materials and precision-engineered components, the flexible shaft allows smooth power transmission even under continuous bending and long-distance operation. This type of submersible pump is widely used for agricultural irrigation, construction site drainage, flood control, well water extraction, and industrial water transfer. With stable flow output, easy maintenance, and strong adaptability to different working conditions, the flexible shaft submersible pump offers a cost-effective and long-lasting solution for demanding pumping applications.
1.Advanced magnetic driving technology for static-seal,without any leakage forever compact structure
2.Heavy duty work,24 hours work
3.Special designed high efficiency closed-type impeller
4.easy installation and maintenance5.low nise
6.smooth operation
7.long service life
Model | Discharge Diameter(inth) | Max. capacity (liter/min) | Rotational Speed(RPM) | Max. Lift(m) | Diameter of Flexibie Hose(mm) | Diameter of Flexibie Shaft(mm) | Length(M) | Weight(kg) | Power/ Rotation |
RB50 | 2" | 1200 | 3000-3600 | 18 | 32 | 13 | 6(5-12) | 22 | 3.5-6.5HP/ 3400RPM Engine or Motor |
RB80 | 3" | 1500 | 18 | 32 | 13 |
Liaocheng Yangfine Machinery Co., Ltd. is located in Liaocheng Economic Development Zone, a well-known industrial city in northern China, with convenient transportation and a strong manufacturing base.
We specialize in the design and manufacture of flexible shaft submersible pumps and related power transmission components. With over 17 years of production experience in flexible shafts, rubber hoses, and mechanical spare parts, combined with advanced South Korean technology, we have built a professional team dedicated to the development and optimization of flexible shaft pumping systems.
Our flexible shaft submersible pumps are designed to keep the drive motor above water while transmitting power to the submerged pump through a durable flexible shaft. This structure improves operational safety, reduces motor exposure to moisture, and simplifies maintenance. Focusing on reliability, efficiency, and ease of use, we continuously improve product performance and have obtained multiple technical patents related to flexible shaft transmission and pumping solutions.
Our products are exported to more than 16 countries and regions, including the United States, South Korea, Brazil, Jordan, South Africa, Thailand, Malaysia, and Singapore. Guided by the principles of “Innovation Driven” and “Professional Manufacturing”, we aim to provide high-quality flexible shaft submersible pump solutions and establish long-term, win-win partnerships with customers worldwide.
1. Who are we?
We are a manufacturer based in Shandong, China, established in 2008, with a team of approximately 51–100 employees. Our products are supplied globally, including Southeast Asia, Eastern Europe, Africa, the Middle East, Europe, North & South America, and Oceania.
2. How do we guarantee product quality?
Pre-production samples are prepared before mass production
Strict in-process quality control
100% final inspection before shipment
This ensures every flexible shaft submersible pump meets performance and durability standards.
3. What products do we offer?
Flexible Shaft Submersible Pumps
Submersible pump flexible shafts
Light construction equipment (such as concrete vibrators, cutters, and plate compactors)
Related spare parts and accessories
4. Why choose us instead of other suppliers?
Over 20 years of experience in light construction and flexible shaft transmission systems
In-house manufacturing with stable quality control
Competitive pricing with reliable performance
Strong customization capability for flexible shaft length, pump size, and working conditions
5. What services do we provide?
Accepted delivery terms: FOB, CFR, CIF
Accepted payment currencies: USD, CNY
Accepted payment methods: T/T, L/C
Communication language: English