Vertical Inline Multistage Centrifugal Pump

Product Information

The Dayuan vertical inline multistage centrifugal pump operates by sending the liquid from one impeller to another, with the number of impellers used depending on the desired discharge pressure. The liquid enters the pump and passes through a series of impellers arranged from left to right, resulting in energy savings, a compact design, and reliable and low-noise operation. These features make it an excellent choice for high-rise buildings, deep wells, mines, and other facilities requiring water supply, drainage, and fire fighting capabilities. It is also well-suited for transporting cold and hot water or other fluids with similar physical and chemical properties to water in various industries. In summary, the Dayuan vertical inline multistage centrifugal pump is a versatile and efficient pumping solution that meets the needs of many different applications.

Features

The vertical inline multistage centrifugal pump Our pump adopts advanced manufacturing technology and an excellent hydraulic model, resulting in a significant enhancement in performance and service life. To enhance the reliability of pump operation, we have incorporated a cemented carbide and fluororubber mechanical seal for the shaft seal, which also improves the temperature tolerance of the transported medium. Additionally, the multistage pump's overflow section is crafted from stainless steel plates, allowing it to be compatible with mildly corrosive media.

MOTOR

A standard, air-cooled two-stage motor that is fully enclosed.

2. levels of protection: IP55

3. Insulation grade: F

OPERATING ENVIRONMENT

If the temperature exceeds +40°C or the installation altitude is above 1000m, the pumps' motors will experience a decline in output power, as depicted in the figure provided. To address this issue, it becomes necessary to acquire motors with a higher output power rating.

When the pump is located at an altitude higher than 3500 meters above sea level, the expected drop in P2 is approximately 88%. Similarly, when the ambient temperature reaches 70C, the drop in P2 is around 78%. It is important to note that these percentages are based on the information provided in the original text.

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