What is the function of outdoor fire hydrant?
Outdoor fire hydrant is connected directly to the fire water supply and fire hose fire water supply equipment, the water outlet is divided into two kinds: one is the connection with the diameter of 65 mm and 80 mm two, generally at present is 65 mm; a water outlet is water suction hose is connected with the fire engine, diameter 100 two mm and 150 mm, 100 mm is generally.
The outdoor fire hydrant is set at the outside of the building fire water supply pipe network of water supply facilities, mainly for fire engines from the municipal water supply pipe network or outdoor fire water supply network implementation of fire water, can also be directly connected with a hose and a water gun fire effluent. Therefore, the outdoor fire hydrant system is also one of the important fire fighting facilities.