SPRINKLERS
Sprinklers are the best way to fight the fire at initial stage, as it detects as well as extinguishes the fire, thus helping in further spreading of the fire. They are always connected to wet riser. When the sprinkler senses the hot gases from fire, each sprinkler head will open and spray water on to a fire. Only the sprinklers over the fire open. The others remain closed. This limits any damage to areas where there is no fire and reduces the amount of water needed. The flow is calculated so that there is always enough to control a fire taking into account the size and construction of the building .Sprinkler heads can be placed in enclosed roof spaces and into floor ducts to protect areas where a fire can start without being
Various types of sprinkler
Fire Alarm Control Panel
There are two types of control panels
Intelligent Addressable Fire Alarm Systems:
Many devices can be connected to this type of panel and hence its can covers a large area.
Conventional Fire Alarm System:
For small areas conventional types of fire alarm systems are used and in case of larger areas repeaters are used.
Smoke Detectors/ Heat Detectors
These detectors are integrated with the fire alarm panel and in case of fire when detected due to heat/smoke, it issues an audible alarm there by alerting people to the danger of fire. Smoke detectors are much more sensitive then heat detectors and hence preferable.
Hooter/Pill Box
Are provided on every floor in the building. When a fire occurs on a particular floor, the occupant breaks the glass of the Pill Box thus causing the Hooter to give a loud audible alarm. This alarm will also be reflected on the Main Control panel indicating its position, i.e; the floor at which the fire has started.
PUMPS:
OneWorld Corporation Supplies and installs Specialized Pumps. Pumps like Submersible, Booster, Jockey, and Centrifugal are used to ensure 100% availability of water to fight against the fire. The pumping system which is the heart of the installation consists of specialized pumps (of approved design) which are fully automated to ensure that water is available throughout the system under the recommended pressure at all times. Electrical connection to the pump set is done in such a way that an audible alarm starts ringing the moment the hydrant pump switches on. The connection to the pumps is also done in such a way that if the first power source is engulfed in the fire, a separate incoming source is available for the main pump to operate from, independent of the first one
SINGLE HOSE BOX
Wall mounting type in 600mm X 400mm X 250mm) size to accommodate 1 lengths of 7.5 mtr. or 15 mtr. or 30 mtr. hoses and a branch pipe with glass covered single door with lock and key arrangements.
AIR RELEASE VALVE
GM 25mm Male threaded air release valve.
OPTICAL SMOKE DETECTOR
Conventional type optical smoke detector with mounting base.
DOUBLE HOSE BOX
Wall mounting type in 750mm X 600mm X 250mm size to accommodate 2 lengths of 7.5 mtr. or 15 mtr. Hoses and a branch pipe with glass covered double door with lock and key arrangements
WET ALARM VALVE
Wet Water Sprinkler System suitable for operating temperatures from 4°C to 70°C. Can be installed inside building with good water supply. Suitable for high-rise buildings, public places, storerooms, hotels, shopping centers, hospitals, offices etc.
FIRE BRIGADE INLET
2 way Fire Brigade Inlet Cast Iron (C.I.) having 2 nos. of 63mm Male Inst. NRV Inlet with flange. 3 way Fire Brigade Inlet Cast Iron (C.I.) having 3 nos. 63mm Male Inst. NRV Inlet with flange. 4 way Fire Brigade Inlet Cast Iron (C.I.) having 4 nos. 63mm Male Inst. NRV Inlet with flange.
HOSE REEL DRUM
swinging wall mounting type made of mild steel sheet to accommodate 30mtr or 36.5mr of 19mm dia Rubber Hose with nozzle along with suitable bracket for fixing on the wall. Nozzle – ABS or Gunmetal or Aluminum
DRY ALARM VALVE
is a key component of a Dry W ater sprinkler System. The pipe is usually filled with compressed air and Nitrogen. Operating temperature is below 0°C or higher than 7°C.
NON RETURN VALVE
Gunmetal with 63mm male inst.
RUBBER HOSE FOR HOSE REEL DRUM
Wall mounting type in 600mm X 400mm X 250mm) size to accommodate 1 lengths of 7.5 mtr. or 15 mtr. or 30 mtr. hoses and a branch pipe with glass covered single door with lock and key arrangements.
IONISATION SMOKE DETECTOR
Conventional type ionization smoke detector with mounting base.
ROSETTE PLATE
Single leaf rosette plate either in chrome plate or White finish