The most common is the volute pump - where fluid enters the pump through the eye of the impeller which rotates at high speed. The fluid accelerates radially outward from the pump chasing and a vacuum is created at the impellers eye that continuously draws more fluid into the pump.
We are the manufacturer,so sample, OEM&ODM are available.
We have own strict quality control team, all of our products have been rigorously tested in the factory.
We have CE and quality management system certification.
Our company uses the most advanced equipment to make the best quality products.
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Extensive production experience
We have 36 years experience sine our establishment in 1988,we are professional in producing and selling water pumps.
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Professional R&D team
We have an excellent technology research and development team and type test laboratory of the industry nationwide.
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High quality products
With advanced production technology and perfect testing instruments, the annual output of water pumps reaches 5,000,000 sets.
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Strict testing procedures
Meeting the requirements of the product design and process, providing strict testing data.

About Us
Dafu, founded in 1995 and headquartered in Daxi, Wenling, Zhejiang, the hometown of water pumps in China, is a limited liability company specializing in the production of water pumps and motors. For nearly 30 years, Dafu has been focusing on technical research, production manufacturing, and market promotion of various pumps and motors, committed to becoming a pioneer in changing traditional water flow.
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High-quality control and excellent after-sales service.
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Meet customization requirements.
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Provide free and professional consulting service.

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How To Deal With The Failure Of Rubber Seals in Submersible Pumps?Mar 20, 2024In the maintenance of submersible pumps, if the rubber seals used are found to be ineffective, generally speaking, they cannot be used anymore. Instead, new rubber seals should be replaced to ensur...read more
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What Materials Are Used For The Impeller Of Submersible Pumps?Mar 19, 2024The lifting and discharge of liquid by a submersible pump is achieved by the rotation of the impeller driven by the electric motor drive shaft. The impeller form and material of the selected submer...read more
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Analysis Of The Causes Of Overload And Heating Of Submersible Pump MotorsMar 18, 2024The issue of liquid density can cause overload of the motor when the density is too high or when pumping mud. The measured medium density is greater than 1.3, and even reaches 1.5-1.6; The power ma...read more
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Key Points For Installing Mechanical Seals For Submersible PumpsMar 17, 2024Different mechanical seals need to be selected for submersible pumps according to their different operating conditions. The installation requirements for different mechanical seals are different.read more
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Factors Affecting The Service Life Of Submersible PumpsMar 15, 2024The maintenance and upkeep of submersible pumps are the key to their long service life. Many users believe that submersible pumps do not require maintenance and upkeep, which is a wrong view!read more