Sprinklers should be placed in the roof or ceiling easily accessible to the fire hot air and water distribution in favor of a uniform position. When there is an obstacle near the nozzle closed open sprinklers wholesale, it shall comply with this specification or additional compensation for water density of nozzles. Upright, pendent sprinklers arrangement, including with a water distribution manifold nozzle spacing and adjacent water distribution manifold spacing should be based on water density of the system, nozzle flow coefficient and pressure is determined not to be greater than in Table 7. 1.2 The provisions, and should not be less than 2.4m. Fire sprinkler installation spacing and sprinkler installation specification 1. spacing is generally 3.6 m diameter closed open sprinklers good, radius 1.8 m; 2. sprinkler maximum protection area of ??12.5 square; 3. sprinklers away from the wall should not be less than 300mm; 4 when the sprinklers and the ceiling distance is greater than 80m, and there is fuel in the ceiling need to use upper and lower spray; Fire Sprinkler works: fire sprinkler head is a red liquid heat extremely sensitive stuff. When the temperature rises, he quickly expanded, so that means he's broken glass, and a pressure sensor inside the glass will be closed while the fire sprinkler spray pump nozzle open price | Jiangxia closed open sprinklers | Year by the Anyuan Electromechanical Hubei Chong Anyuan Electrical Equipment Co., Ltd. to provide. Hubei Chong Anyuan Electrical Equipment Co., Ltd. (www.hbcay119.com) (www.hbcay119.com) strong, credible, in Wuhan, Hubei fire equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead electromechanical create Anyuan into the brilliant and you work for a better future!