The feed water pump is a type of feed water booster pump that pumps water from the deaerator water tank to the boiler. After the feed water pump is started, the impeller rotates, and the liquid rotates at high speed under the push of the impeller. The pressure on the outer edge of the outer wheel increases, and the liquid is pushed out through the pump outlet. At the same time, the pressure at the center of the blade decreases to form a vacuum. Under the action of external pressure, the liquid is sucked in, and this cycle achieves the suction and extrusion of the liquid. The feed pump is usually a horizontal, single suction, multi-stage segmental centrifugal pump. It has the advantages of compact structure and small footprint. The water pump delivers high-temperature saturated water to prevent vaporization and cavitation.
Specifically, it needs to overcome pressure and other resistance during boiler operation to ensure that the feed water pump that meets pressure and flow requirements can smoothly enter the boiler and meet the normal operation needs of the boiler. It is widely used in boiler feedwater systems in power plants, metallurgy, heating and other industries, and can also be used in high-rise building water supply and other scenarios.
Post time: Aug-27-2025