When it comes to fire protection systems, reliability and performance are non-negotiable. One critical but often overlooked component in ensuring optimal function is the fire pump shaft material. The shaft is the central rotating element that transmits mechanical energy from the motor or diesel engine to the impellers. Its performance directly impacts the efficiency, lifespan, and cost of the entire fire pump system.
In this article, we’ll explore the various types of shaft materials used in fire pumps, how material choices affect pump performance and cost, and what factors should guide your selection.
