AFFF Foam Fire Extinguisher (Aqueous Film Forming Foam) is one of the most effective fire safety tools designed to combat Class A and Class B fires, especially those involving flammable liquids like petrol, diesel, and oils. As Per National Fire Protection Association Standers.
🔥 What is an AFFF Foam Fire Extinguisher?
An AFFF Foam Fire Extinguisher contains a water-based solution mixed with foam concentrate. When discharged, it forms a thick foam blanket that:
- Smothers the fire by cutting off oxygen
- Cools the burning material
- Prevents re-ignition by sealing flammable vapors
This makes it ideal for both solid combustibles and liquid fires.
✅ Key Features of AFFF Fire Extinguishers
- Suitable for Class A (wood, paper, textiles) and Class B (flammable liquids) fires
- Forms a fire-resistant foam layer
- Easy to operate and maintain
- Available in multiple sizes (1L, 2L, 6L, 9L, 50L trolley units)
- Non-toxic and eco-friendly variants available
- Fast fire knockdown capability
🧯 Uses of AFFF Foam Fire Extinguisher
AFFF extinguishers are widely used in:
- Petrol pumps and oil depots
- Airports and aviation sectors
- Industrial plants and factories
- Warehouses storing chemicals
- Garages and workshops
- Commercial kitchens (limited use)
- Offices and commercial buildings
⚙️ How Does AFFF Foam Work?
The extinguisher releases foam that spreads across the burning surface. It works by:
- Creating a film layer over the liquid fuel
- Blocking oxygen supply
- Cooling the fire temperature
- Preventing vapor release, stopping re-ignition
💰 AFFF Foam Fire Extinguisher Price in Pakistan (2026)
Prices may vary depending on brand, certification, and quality.
| Size | Average Price (PKR) |
|---|---|
| 1 Liter | 2,500 – 4,000 |
| 2 Liter | 3,500 – 6,000 |
| 6 Liter | 6,500 – 12,000 |
| 9 Liter | 9,000 – 18,000 |
| 50 Liter (Trolley) | 55,000 – 120,000 |
👉 Tip: Always choose extinguishers certified by local safety authorities or international standards (ISO, CE).
📊 Advantages of AFFF Foam Fire Extinguisher
- Highly effective on fuel fires
- Prevents re-ignition
- Covers large surface areas quickly
- Safer than water for flammable liquids
- Cost-effective fire protection solution
CO₂ Fire Extinguisher
A CO₂ extinguisher stores carbon dioxide gas under very high pressure in a steel cylinder. When you press the handle, the extinguisher releases the gas through a discharge horn.
As the gas expands:
- It rapidly cools down and forms a white cloud
- It displaces oxygen around the fire
- It interrupts combustion, causing the flames to die out
In other words, instead of coating the fire like powder or foam, CO₂ removes one of the key elements required for fire—oxygen.
⚠️ Limitations
- Not suitable for electrical fires
- Can cause water damage to sensitive equipment
- Requires proper cleanup after use
❓ Frequently Asked Questions (FAQs)
1. What does AFFF stand for?
AFFF stands for Aqueous Film Forming Foam, a fire suppressant used for liquid fires.
2. Can AFFF extinguish electrical fires?
No, AFFF extinguishers are not safe for electrical fires. Use CO₂ or dry powder extinguishers instead.
3. How long does an AFFF extinguisher last?
Typically 5–15 years, depending on maintenance and manufacturer guidelines.
4. Is AFFF foam safe for humans?
Modern AFFF foams are generally safe but should not be inhaled or ingested.
5. Where should I install a foam fire extinguisher?
Install near fuel storage areas, garages, kitchens, and industrial zones.
6. How often should it be serviced?
At least once a year by a certified technician.
🏁 Conclusion
The AFFF Foam Fire Extinguisher is a powerful and reliable fire safety solution, especially for environments dealing with flammable liquids. With affordable pricing in Pakistan and strong fire suppression capabilities, it remains a top choice for both residential and industrial safety.
If you’re planning to purchase one, focus on quality, certification, and correct size selection to ensure maximum protection.