Preventing cavitation of a pump is a significant operation for the smooth and efficient operation of a pump. Failure to prevent sin cavitation can result in complete damage to the pump impeller or pump. Which prevents any process from running smoothly. The term pump cavitation refers to conditions within the pump that where the actual suction pressure drop below the vapor pressure of the liquids, at the corresponding temperature. Abnormal sound, vibration occurs in the pump during cavitation, and delivery pressure and flow rate decrease.