This firefighting system was designed and built for a major magnesium producer while they are in a pellet form. In case of fire, the only effective way of extinguishing the blaze is to smother the fire with more magnesium pellets eliminating the oxygen needed by the fire. To that end, we designed the aluminum ASME Pressure Vessels and piping system to suit our clients’ pressure pumping system. These were mounted on electrically powered fire trucks and were shipped to Quebec, Canada. Due to the flammable environment created by magnesium’s low ignition point, everything has to be spark proof, resulting in the use of aluminum for the pressure vessels.