FAQs
How do Sprinklers Operate?
Fire Sprinklers are individually heat-activated and connected to a network of water pipes. When the heat from a fire raises the sprinkler to its pre-set operating
temperature (usually about 68°C) only that sprinkler head that is affected
will operate, delivering water directly to the source of the heat.
What about Water
Damage?
Typically
a sprinkler discharges 10 gallons/minute. A Fireman's hose on the other
hand discharges 200 gallons/minute plus. In general a sprinkler will
use between 1/100th and 1/1000th of the water used by the Fire Brigade
to extinguish a fire.
Why are Sprinklers so
effective?
All fires start small. If detected and tackled early enough a fire can be controlled
and extinguished with very little water. Fire Sprinklers operate automatically,
even if you are not at home, releasing water directly over the source of the fire and sounding the alarm.
How reliable are Sprinklers?
Records from Australia and New Zealand (where ALL fires must be reported) between
1886 and 1996 show that sprinklers controlled 99.7% of all fires where they
were fitted.
Do Sprinklers go off accidentally?
Records in service show that sprinklers are very dependable. The chance of
a defective head is less than 16,000,000:1 - less than your chance of winning
the lottery! The chance of an accidental discharge is considerably less.
Do's for your Sprinkler system!
- Have your system tested annually by a registered Sprinkler company
- Know the location of the system
main shut off valve
- Make sure the system control valve
is open at all times
- Have your system extended if your
home is enlarged or remodelled
- Contact the Fire Brigade when/if
any activation occurs, even if the fire has been extinguished.
- Know the location of the system main shut off valve
- Make sure the system control valve is open at all
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