![]() ![]() Most fire hydrants in India are protected by a silver-colored cover with a red top, secured to the ground with bolts to protect the hydrant from vandalism and unauthorized use. In spite of this, some India provide low flow sprinkler heads to enable residents to use the hydrants to cool off during hot weather, while gaining some control on water usage. Sometimes those simply seeking to play in the water remove the caps and open the valve, providing residents a place to play and cool off in summer, However, this is usually discouraged as residents have been struck by passing automobiles while playing in the street in the water spray. Such vandalism can also reduce municipal water pressure and impair firefighters efforts to extinguish fires. Vandals sometimes cause monetary loss by wasting water when they open hydrants. ![]() To prevent casual use or misuse, the hydrant requires special tools to be opened, usually a large wrench with a pentagon-shaped socket. Piping shall be done by means of threaded joints up to 50 mm dia, For sprinkler system piping attached to structural members of the building suitable type of hangers of steel bars, angles, or threaded steel pipe painted with synthetic enamel paint shall strictly provided, Due care shall be taken that sprinkler heads are not applied with paint at the time of painting the pipe and fittings. The sprinkler heads are to be fixed in to M/S or GI pipes of sizes 25mm to 100mm to suit the hydraulics of the system and confirming to the guidelines, The entire piping system shall be capable of withstanding test pressure of 15Kg/sq cm. Generally the sprinkler system shall be provided in basement floor Swiss Replica Watches, Air Conditional Areas. Only the sprinkler or sprinklers affected by fire operate, and the opening of any one sprinkler to firefight. Each sprinkler is an automatic heat sensitive valve, which opens independently in the event of fire to discharge water on to the seat of the outbreak. Pipe work fitted with sprinklers at regular intervals is connected to a reliable water supply. The automatic Sprinkler system / fire Hydrant system shall be designed to extinguish a fire in its early stages by the use of water and simultaneously sounding an alarm to someone help. ![]()
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