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Fire & Water - Cleanup & Restoration

Do Commercial Fire Extinguishers Require Maintenance?

10/26/2020 (Permalink)

Fire extinguisher in the operating department Be sure to have a fire extinguisher in your building

Do Commercial Fire Extinguishers Require Maintenance?

A commercial building requires fire extinguishers to comply with fire safety codes in Berthoud, CO. Property owners and managers should arrange for regular inspections of all fire safety systems on the premises. Disposable and refillable fire extinguisher models call for different maintenance measures.

Check the Pressure
Fire extinguishers must be charged so that the dry chemicals contained inside are propelled at least 10 to 20 feet out of the nozzle. The class of chemicals that an extinguisher contains will determine the appropriate pressure level. The following guidelines apply to dry chemical extinguishers:

  • An ideal pressure level is around 195 psi
  • Charge extinguishers under 185 psi
  • Avoid exceeding a charge of 205 psi

A charged extinguisher can limit fire damage to a commercial structure. Choose from extinguishers with contents that suppress Class A combustibles, Class B flammable liquids, Class C electrical fires, Class D combustible metal or Class K restaurant fires.

Replace Disposable Extinguishers
Extinguishers designed for one-time use can be used at any point. Be sure to check the pressure gauge and date and replace a disposable fire extinguisher with a low pressure level or any extinguisher more than 12 years old.

Recharge Reusable Extinguishers
Commercial property owners may want to invest more up front in extinguishers that can be reused. This can be particularly helpful for food service establishments that run a high kitchen fire risk. Have extinguishers recharged by professionals and monitor pressure levels to be prepared to suppress a fire.
Disposable and reusable extinguishers are both designed for use with the PASS Method. Pull the pin and twist to break the safety tie. Aim the hose at the base of a fire. Squeeze the handle of the fire extinguisher. Sweep the spray from side to side. When a fire breaks out a building in Berthoud, CO, charged fire extinguishers of the right classes can suppress the flames.

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