Portable extinguishers:
We classify extinguishers into two categories based on weight and portability:
- Handheld: 0.5 to 14 kg
- Cart-mounted (Wheeled/Trolley): more than 23 kg
Here we look at the wheeled type.
Application:
- Construction sites
- Airports runway,
- Heliports
- Docks
- Marinas
- Vessel (board ship)
Advantages:
- Quick access to fire at longer distances
- Contain greater extinguishing agent amount (extending the discharge time)
- Higher agent flow rate
Disadvantages:
- Occupies more space
- As a mechanical device needs more maintenance rather than handheld type.
Note:
- Fire extinguishers must be selected according to fire classes and standards
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