Chaoyang City, outdoor fire hydrant outdoor fire hydrant factory direct _ _ An outdoor bolt manufacturers preferred integrity

[Integrity Fire Safety Valve Co., Ltd. to recommend the star product] --- outdoor fire hydrant water pressure requirements by Category II: 2, temporary high-pressure water supply network. High pressure water pipes in temporary, usually not high pressure, high-pressure fire pump pressure by the pressure inside the pipe reaches high-pressure feedwater piping requirements. When towns, residential areas or enterprises have high-rise buildings, can be used both outdoor and indoor high voltage or high-pressure fire water system temporary outdoor fire hydrant factory outlets, can also be used indoor and outdoor high-voltage or high-pressure fire hydrant temporary price, while the outdoor is low-pressure fire water system. Pressure water supply system can only be considered a temporary high-pressure fire water supply system. General petrochemical plants or ABC liquids, combustible gas tank area and more using this network. [Integrity Security to recommend the star product - Outdoor bolt] flow and design of outdoor fire hydrant pressure: 1, outdoor fire hydrant flow. Outdoor Low Fire Hydrant flow depends on the number of gun fire by the court. Each low-pressure water hydrant generally only for a fire truck, and often the two 19mm outside diameter of DC gun fire hydrant, fire water cannons require substantial water column for 10-15m, then each gun traffic for 5-6.5L / S Outdoor hydrant shelf, two gun flow rate 10-13L / S, consider the interface and hose leaks, so each hydrant flow by low pressure 10-15L / S dollars. Each outdoor high-pressure fire hydrant water supply generally based on the diameter of 19mm DC gun consideration gun enrich the water column for 10-15m, it requires that each high-pressure hydrant flow of not less than 5L / S. Chaoyang City, outdoor fire hydrant outdoor fire hydrant factory direct _ _ An outdoor bolt manufacturers preferred honesty integrity provided by the Fire valve. This information consists of: Tianjin integrity Fire Safety Valve Co., Ltd. (www.tjcxafm.com) provide, we are Commercial Union membership, the integrity of the whole network of certified suppliers. Feel free to contact us, Contact: Huang Shaopeng