While only professionals should attempt to service fire extinguishers, let’s take a look at each step of the process. First, the technician carefully inspects the fire extinguisher for damage on all sides, noting any dents, scratches, or wear that could impact the extinguisher’s function.
Fire extinguisher servicing should be carried out once a year to the standard laid down under BS 5306-3:2009. The service procedure involves thorough checking of the fire extinguisher for corrosion and partial or complete discharge. Reference should be made to the manufacturer’s recommendations and instructions for specific information on servicing and recharging.
How Are Fire Extinguishers Serviced Yearly Up To 12 Years
Hydrostatic testing is where the fire extinguisher will be emptied of its contents, and then the cylinder will be tested between 500-600 psi to ensure that it doesn’t crumple/break/collapse/crack/otherwise become damaged. 500-600 psi is about 2.5 times the usual amount of pressure that a fire extinguisher will go through when it’s in use, so this …
Assemble the head cap, discharge hose, dip tube and gas cartridge together and put to one side so that the extinguisher body and contents can be dealt with. Refit the head cap and tighten down firmly. Weigh the extinguisher total …
People Also Ask how are fire extinguishers serviced
How often do my fire extinguishers need to be serviced?
Fire extinguishers need professional inspection and general service at least once a year. In addition, if you notice that your fire extinguisher has lost pressure (if the needle on the pressure gauge is no longer in the green) or if you have used your fire extinguisher to put out a fire, schedule a fire extinguisher inspection as soon as possible.
How to use a fire extinguisher safely and effectively?
Using a fire extinguisherPull: Pull the pin, this will break the tamper seal.Aim: Aim low, pointing the nozzle or hose at the base of the fire. …Squeeze: Squeeze the handle to release the extinguishing agent.Sweep: Sweep from side to side at the base of the fire, the fuel source, until the fire is out.
How to stop a fire without a fire extinguisher?
What Can I Use Instead Of A Fire Extinguisher?Heavy Blanket. For smaller, localized fires in one room, you can choke out the fire’s oxygen with a heavy blanket. …Baking Soda. You can also use baking soda. …Dirt Or Sand. If a fire starts outside of your home, for example in a fire pit, there’s no need to run inside to look for something to put out …
What are the steps of using a fire extinguisher?
There are four basic steps to using a fire extinguisher.Pull. Place the extinguisher on the floor. Hold it by the tank (pressure on the handle could pinch the pin). Pull the pin straight out.Aim. Start 10 feet back from the fire. Aim at the base of the fire.Squeeze. Squeeze the lever on the fire extinguisher.Sweep. Sweep from side to side, moving in slowly until the fire is out.
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Fire Extinguisher Servicing Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher