CHOOSE
THE RIGHT EXTINGUISHER FOR THE JOB.
Fire extinguishers are labelled
according to the type of fire they are designed to extinguish:
- CLASS 'A' Combustibles
- wood, paper, cloth
- CLASS 'B' Flammable liquids
- gasoline, oil, grease, tar, oil-based paint, lacquer and flammable
gas
- CLASS 'C' Electrical equipment
- wiring, fuse boxes, circuit breakers, machinery and appliances.
An ABC fire extinguisher
is versatile as it can be safely used on all types of fires.
NEVER use a class 'A' extinguisher
on a grease or electrical fire. This could be dangerous.
PROPER
MAINTENANCE IS IMPORTANT
- All fire extinguishers
require hydrostatic pressure testing. CO2 and
pressure water extinguishers should be checked every five years; dry
chemical every twelve years.
- Inspect annually and
service according to the manufacturer's instructions.
- Never "try out"
an extinguisher. It will lose pressure and won't be dependable when
you really need it.
- Recharge your extinguisher
after every use. Replace disposable models after use.
- Ensure your extinguisher
is easily accessible. It's best near an escape route exit. Attach
it to a wall at waist height.
- Have a unit on each floor.
- When extinguishing a
fire, direct the spray at the base of the fire, not further than 12
feet away. Spray in a side-to-side motion.
- Your extinguisher must
be ULC certified
(http://www.ulc.ca/).
WHEN
AND HOW IS IT SAFE TO FIGHT A FIRE?
- After everyone has left
the building.
- After you have called
the fire department.
- Be sure you have your
back to an accessible exit so you won't be trapped.
- Be sure you know how
to use your extinguisher and it's in working order.
Excerpt from OMIA
web site.
Last updated August 24, 2000.