Centrifugal Pump Inducer

A centrifugal pump inducer is a device used in centrifugal pumps to improve the pump's performance and efficiency. It is typically installed at the inlet of the pump impeller and works by increasing the pressure at the pump inlet, thereby reducing the risk of cavitation.

Cavitation is a phenomenon that occurs when the pressure at the pump inlet drops below the vapor pressure of the liquid being pumped. This can lead to the formation of vapor bubbles, which can collapse and cause damage to the pump impeller and other components.

By installing a centrifugal pump inducer, the pressure at the pump inlet is increased, reducing the risk of cavitation. This allows the pump to operate more efficiently and with less risk of damage.

Centrifugal pump inducers are commonly used in applications where the pump is handling liquids with low NPSH (Net Positive Suction Head) available, such as in high-altitude installations or when pumping viscous fluids. They can also be used to improve the performance of pumps operating at low flow rates.

In summary, a centrifugal pump inducer is a device used to improve the performance and efficiency of centrifugal pumps by increasing the pressure at the pump inlet and reducing the risk of cavitation.