The fire- fighting pump is an inconspicuous piece of equipment that is most often out of sight; nevertheless a vital part of the firefighting equipment. The fire hydrant acts as an important link of the fire protection sequence of which the fire pump is a critical component. Once, normally seen solely in large industrial premises, today, it has become a common feature in a wide range of applications. Its sole purpose is to push the pressure of water supply within the fixed system of fire protection.