faucet and scale of foam mixer dispenser of fire fighting vehicle installed on pump

alert arrow bolt brass burn car clean closeup connection connector control danger detail device draining emergency equipment extinguish extinguishing faucet fighting fire firefighter firefighting fireman firemen fireplug firetruck foam gauges gear green hazard heavy horsepower hose hosepipe hydraulic industrial industry lever machine manometers measurement metal mixer motors new numbers object pipe pipeline piping power pressure prevent professional protect protection pumps rescue rubber safety scale screw security station steel switches system tachometer tap technology transport transportation truck tube valve vehicle watercourse