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Fire Extinguisher

A fire extinguisher system consists of portable devices that are used to put out small fires or to control them until the fire department arrives.

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Types of Fire Extinguishers:

  • Water: Cools burning material.

  • Foam: Excludes oxygen from the fire.

  • Dry Powder: Interrupts the chemical reaction of the fire.

  • CO2 (Carbon Dioxide): Displaces oxygen and cools the combustion.

  • Wet Chemical: Specifically designed for cooking oil/fat fires.

  • Class D: For combustible metal fires.

  • Specialized Extinguishers: Such as those for lithium battery fires.

 

Usage:

  • Identify the fire class: A, B, C, D, or K (in the US) or F (in Europe).

  • Choose the right extinguisher: Based on the fire class.

  • Follow the PASS technique: Pull, Aim, Squeeze, and Sweep.

 

Maintenance:

  • Regular inspections to check weight, seal, and pressure.

  • Annual maintenance by a professional.

Regulations in Singapore:

  • Fire extinguishers in Singapore must adhere to Singapore Standards EN 3, SS 578, and the Singapore fire code.

 

Remember, the proper use and maintenance of fire extinguishers are crucial for them to be effective in an emergency.

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For more detailed information, you can refer to resources provided by the Singapore Civil Defence Force (SCDF) and other authoritative sources.

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