A shop-vacuum can be used to clean up fire extinguisher residue outdoors, but it is better to use a special HEPA vacuum for indoor clean up that will not disperse the chemicals and the dust into the air. Do not add water to chemical water extinguisher discharge. Water can make the powder pasty, more corrosive, and harder to clean.
Is there any danger in dropping a fire extinguisher? Yes. First of all, most of the fire extinguishers you see are pressurized vessels. A typical ABC rated dry chemical fire extinguisher is pressurized to around 185 to 195 PSI. A CO2 extinguisher is pressurized to about 2000 PSI.
Can a Fire Extinguisher Explode? – SelectSafety.net
The extinguisher will eventually run out of pressure, preventing an explosion. Safety valves, or ruptured discs, are included with nearly all tanks that hold pressure. If a fire extinguisher gets under extreme heat, it may only melt the plastic valves allowing the gas to escape, and not explode.
How to Safely Clean Up After Using a Fire Extinguisher. If you have discharged a dry chemical fire extinguisher and are now preparing to engage in the clean up process, read our other article titled, “How to Safely Clean Up Dry Chemical Fire Extinguisher Residue”. The article details the steps and guidelines to properly and safely clean up the residue powder left behind from the …
People Also Ask will fire extinguisher discharge if it falls onto the ground
Why is it not recommended to use a discharged fire extinguisher?
The residue of other discharged fire extinguishers can corrode and damage sensitive electrical equipment and are therefore not recommended for use on these types of fires.
Can a fire extinguisher burst if dropped?
Yes, if dropped too far a fire extinguisher can burst potentially causing damage to anyone nearby. Do not throw or toss a fire extinguisher to anyone because they can drop it or miss it. If a fire extinguisher has been dropped, it could weaken it to the point of bursting at a later time.
What happens if you recharge a fire extinguisher?
Re-charging a fire extinguisher could result in overcharging. This could make it more susceptible to bursting or failing when dropped. Extreme events could put abnormal pressure on the extinguisher beyond factory limits. Always follow the guidelines on the extinguisher as to what amount of recharging is necessary.
What happens if you knock a fire extinguisher off the wall?
Dropping the extinguisher can also result in the pickup tube breaking, which would render the equipment useless. To the untrained eye, this can go unnoticed. So if you knock an extinguisher off its wall hook, do not just place it back. Make sure it is reported to your fire equipment services company.
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Safely Discharging Dry Powder Fire Extinguishers Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher