Residential Fire Prevention, Fire Safety for Residences, Gas Leak Detector, Smoke Detector and Fire Extinguishers.
Fire Prevention in Offices, Factories, Welding, Hotels and Hospitals.
Prevention, Fire Extinguishers for Cars & Buses.
We are a 15 Years old company catering to the increased needs of fire hydrant system and sprinkler system Security for both residences and commercial establishments shops, showrooms, factories, hotels and offices. Pace Safety Solutions is the vast sprinkler system in chennai and fire hydrant system in chennai into safety for your organization. The Fire hydrants are most commonly used water based suppression systems for fire fighting requirements.
Fire hydrant installation consists of a system of pipe work connected directly to the water supply main to provide water to each and every hydrant outlet and is intended to provide water for the firemen to fight a fire. The water is discharged into the fire engine form which it is then pumped and sprayed over fire. Where the water supply is not reliable or inadequate, hydrant pumps should be provided to pressurize the fire mains.
A typical hydrant installation fed directly from water main and pressurized by fire pumps is shown as below :
The Fire Pump Station comprises of the Jockey Pump, Electric Driven Pump and Stand-by Diesel driven Pump. The pump operation is automatic through pressure switch contacts based on header Pressure in the hydrant network. The delivery of the jockey pump and main pump is connected to the common delivery header.
The Fire Hydrant Line is always kept pressurized with water. In the event of any minor pressure drop in the system, the pressure reaches the preset pressure setting for Jockey pump, the Jockey pump will start automatically to compensate the pressure differential. In the event of opening one or more hydrant valve for fighting fire the Jockey pump will not be able to make up this water loss resulting in further pressure drop. When the falling pressure reaches the Preset pressure for main pump, the main pump will start automatically. In case of electric supply failure, stand by diesel engine driven pump will come into operation.
A fire-fighter connects a fire hose to the fire hydrant and releases a valve to get water from the water main. Most fire hydrants are designed to allow not less than 250 gallons (950 litres) of water to flow through the hydrant per minute.
An automatic sprinkler system is intended to detect, control and extinguish a fire, and warn the occupants of occurrence of fire. The installation comprises fire pumps, water storage tanks, control valve sets, sprinkler heads, flow switches, pressure switches, pipe work and valves. The system operates automatically without human intervention.
Each sprinkler head contains a glass bulb or a fusible link. The bulb contains a liquid and a quantity of vapour. The liquid expands under the influence of heat as do the fusible link heads. When the temperature reaches a certain level – typically at 68 Degree Centigrade – it will expand the liquid and break the bulb or fusible link, which in turn releases water directly onto the seat of the fire.
The hot gases from a fire will make the sprinkler operate. A fire creates a narrow plume of hot air and gasses that rise to the ceiling and spread out. These hot gasses activate the sprinkler head at the correct temperature. The installation is the most common type and a typical sprinkler is shown as below.
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