Working principle: It is a water jetting tool for fire extinguishing. When it is connected with the hose, it will spray dense and full water flow, which has the advantages of long range and large water volume. Specification:

MODEL	Style	Size
MS-BN	fire nozzle	1 1/2’’
		2’’
		2 1/2’’

How to use: 1.Pull open the fire hydrant door, take out the hose and water gun. 2.Check whether the hose and connector are in good condition. If it is damaged, it is forbidden to use. 3.Lay the hose in the direction of the fire scene, taking care to avoid twisting. 4.Connect the hose to the fire hydrant, accurately insert the connecting buckle into the chute, and tighten it clockwise. 5.After the connection is completed, at least 2 operators hold the water gun tightly and aim at the water source (it is strictly prohibited to avoid people from being injured by high pressure), and the other operator slowly opens the fire hydrant valve to the maximum and fires at the root of the fire source to extinguish. Until the fire is completely extinguished.