DEFU QDL/QDLF high pressure electric power water usage centrifugal vertical pump

Performance Range 

Applications of our product

1. Water supply: water filtration and transportation, main pipe and high-rise building pressurization

2. Industrial pressurization: process water supply, cleaning system, high-pressure washing system, and fire fighting system.

3. Industrial liquid transportation: cooling and air condition system, boiler water supply system, boiler condensation system, machine tool configuration, and acidic and alkaline medium delivery.

4. Water treatment: ultrafiltration system, reverse osmosis system, distillation system, separator, and the water treatment system for swimming pool.

5. Irrigation: sprinkling irrigation and trickle irrigation.

Why choose our product?

1. Produced from excellent hydraulic model and advanced manufacturing process, the performance and service life of the corrosion resistant centrifugal pump are greatly enhanced.

2. The mechanical seal for the shaft, which is made of cemented carbide and fluororubber, effectively improves the operation reliability of the vertical multistage centrifugal pump. Moreover, the liquid temperature can be as high as 120℃.

3. Besides the compact structure, small volume, light weight and low noise, this product also features energy conservation, convenient inspection and maintenance.

4. The inlet and outlet are located at the same horizontal line with the pump seat. So, our product can be installed on the pipeline directly.

5. This range of multi-stage centrifugal pump can be equipped with standard motor or special motor required by customers.

6. According to customer's demand, an intelligent protector can be installed on the vertical multistage centrifugal pump to prevent the damage caused by idling, default phase or overload.

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