Fire Engine Pump and Plumbing Diagram
This basic diagram was designed to help you understand the functionalty of a fire engine's pump and plumbing. Every fire engine's plumbing is build differently. Keep in mind that your fire engine's pump and plumbing will have a different configuration and may not be equiped with all the valves listed. It may even have additional valves not in this diagram. Even though your engine may not be exactly the same, the basic principals behind this diagram should help you understand how a fire engine's plumbing and valves interact with eachother.