7 Things Everyone Should Know About Portable Extinguishers
Discover 7 essential facts about portable fire extinguishers with Guard-X Protection incendie: selection, maintenance, compliance, and safety for your building in Greater Montreal.
At Guard-X, fire safety experts for over 75 years, we’ve compiled 7 essential facts you need to know about this critical tool.
1. The Right Type of Extinguisher
Not all fires can be extinguished the same way. That’s why there are several fire extinguisher classes:
- Class A: Combustibles like wood, paper, and fabric
- Class B: Flammable liquids (e.g., gasoline, paint)
- Class C: Electrical equipment
- Class D: Combustible metals
- Class K: Cooking oils and grease (ideal for commercial kitchens)
Choose your extinguisher based on the specific fire risks in your environment.
2. Strategic Placement
Your extinguisher must be:
- Easily accessible
- Wall-mounted between 4 inches and 5 feet (10 cm to 1.5 m) above the floor
- Installed near high-risk areas like kitchens or workshops
3. Mandatory Recharge After Use
Even if used for just a few seconds, an extinguisher must be:
- Recharged if it’s a rechargeable model
- Replaced if it’s a single-use unit
Some models also require preventive refilling every 5 to 6 years—even if unused.
4. Don’t Ignore the Pin and Seal
The safety pin and tamper seal prevent accidental discharge. If the pin is missing or loose, the extinguisher could depressurize and become unusable.
5. After Drops or Impacts: Inspect Immediately
If an extinguisher falls or is hit:
- Have it inspected immediately by a professional
- Damage may not be visible but could still affect its performance
6. Monthly Visual Checks
Each month, you or a designated person should verify:
- The pressure gauge is in the green zone
- The safety pin is intact and sealed
- The cylinder has no rust, dents, or corrosion
- The powder inside (if applicable) is loose and not clumped
7. Annual Maintenance by a Certified Technician
A certified technician must inspect your extinguishers annually in accordance with NFPA 10. This ensures:
The extinguisher is properly filled
The unit is fully operational and safe
Regulatory compliance is met
Unsure About Your Extinguisher? Need a New One?
At Guard-X Protection incendie, we’re here to help with:
- Inspection, maintenance, and refilling of portable extinguishers
- Guidance to choose the right extinguisher for your needs
- Ensuring your building meets all fire safety regulations