1、Usage:
Generally speaking, the fire hydrants on the ground will be installed in a relatively obvious position above the ground, so that in case of a fire, the fire hydrants can be found at the first time to extinguish the fire. In case of fire emergency, you must open the fire hydrant door and press the internal fire alarm button. The fire alarm button here is used to alarm and start the fire pump. When using the fire hydrant, it is better for one person to connect the gun head and water hose and rush to the fire point. The other person to connect the water hose and valve door, and open the valve counterclockwise to spray water.
Here, we need to remind you that the doors of outdoor fire hydrants on the ground must not be locked. When installing fire hydrants in some places, they are often locked on the fire door cabinet. This is very wrong. The fire hydrants are originally prepared for emergencies. If the fire hydrant door is locked in the event of a fire, it will take a lot of time and affect the progress of fire fighting. If it is an electric fire, be sure to cut off the power supply.
2、Function
Some people think that when there is a fire, as long as the fire engine arrives at the fire site, it can immediately put out the fire. This understanding is obviously wrong, because some fire engines equipped by the fire brigade do not carry water, such as the lift fire engine, the emergency rescue vehicle, the fire lighting vehicle and so on. They do not carry water themselves. Such fire engines must be used together with the fire extinguishing fire engines. For some fire-fighting trucks, because their own carrying water is very limited, it is urgent to find a water source when putting out fire. The outdoor fire hydrant will provide water for the fire-fighting trucks in time.
Post time: Nov-01-2021