How far can fire engines shoot water?
The water jet distance with the pump outlet pipe diameter, pump head, water pressure and water outlet angleAlso, if there is no corresponding provisions of jet distance, usually requires vehicle pump flow and water pressure,
GB 7956-1998 fire engine performance requirements and test methods4.3.1 part of the fire gun performance requirements, which has the corresponding flow and pressure conditions in the corresponding range (30 meters -65 meters)In reality, medium-sized and heavy-duty fire engines are equipped with high pressure fire pumps. Under normal circumstances, the effective range can be more than 80 meters, and the range of individual fire engines and water cannons can reach more than 100 meters
If it is fire hose hose, usually 6-7 storey high, 20 meters or so. Blisters on the higher, specific fire engines fire pump power, the highest water can fire up to about 100 meters, has been the top class.Fire engines, water supply, fire fighting, are generally low rise buildings, small high-rise buildings and high-rise buildings are fire fighting facilities within the building.
