Fire truck with fire suppression system

Abstract

A fire truck comprising a body, a wheel, and a fire suppression system supported by the body is disclosed. The fire suppression system includes a valving arrangement with a valve that is shiftable between a first position corresponding with a first configuration of the fire suppression system and a second position corresponding with a second configuration of the fire suppression system. In the first configuration, foam concentrate flows through a first foam line, water flows through a water supply line and mixes with the foam concentrate, and a foam concentrate-water mixture is passed into a first manifold through a foam-concentrate water mixture line. In the second configuration, water flows through both the first water line and a second water line, foam flows through the second foam line, a foam concentrate-water mixture is passed into the first manifold, and pure water is passed into a second manifold.