What is the primary function of the bleeder valve in a pump system?

The primary function of the bleeder valve in a pump system is indeed to prevent air from entering the intake line. By allowing trapped air to escape, the bleeder valve ensures that the pump operates with a full column of water. This is crucial for maintaining prime, which is necessary for the pump to function effectively and efficiently. If air were to enter the system, it could lead to issues such as cavitation, loss of suction, and overall reduced performance of the pump. Proper use of the bleeder valve thus helps in maintaining optimal conditions for pumping operations.

In a well-functioning pump system, the avoidance of air in the intake allows for a consistent and reliable flow of water, enhancing the effectiveness of the pumping process.