Fire water gun, DC spray multi-function copper water gun

Fire water gun, DC spray multi-function copper water gunThe water flow is cylindrical, with a long range, large flow rate, and strong impact. It is used to extinguish general solid material fires and provide auxiliary cooling during firefighting. Generally, it can be divided into ordinary DC water guns with switch down DC water guns. The switch DC water gun is composed of components such as ball valve switch, which can control the water flow through the switch.

Fire water gun, DC spray multi-function copper water gunInstructions for use
Open the fire hydrant door, take out the water hose and water gun. 2. Check if the water hose and joints are in good condition. If they are damaged, do not use them. Lay water hoses in three directions towards the fire scene, taking care to avoid twisting. Connect the water hose to the fire hydrant, insert the connecting buckle accurately into the groove, and tighten it clockwise. After the 5 connections are completed, at least 2 operators should tightly hold the water gun and aim it at the fire source (strictly prohibited for people to avoid high-pressure injuries). Another operator should slowly open the fire hydrant valve to the maximum and spray towards the root of the fire source to extinguish the fire until it is extinguished.

maintenance use
When in use, rotate the inlet end of the water gun and the hose interface of the fire hose (with the same caliber) clockwise by 90 ° to connect them together, and counterclockwise by 90 ° to separate them. When the switch handle of the water gun is on the same axis as the gun body, it is open. Rotate the handle clockwise by 90 ° to close it, and the range and flow rate of the high-speed water gun can be determined by the angle between the high-speed handle and the gun body. Normally, it is necessary to regularly check whether the gaskets of each sealing part are intact, pay attention to sealing, prevent collisions, and avoid mixing with chemicals such as acid and alkali, which may affect normal use. Keep away from heat sources to prevent rubber components from aging.