The distance between fire extinguishers depends on the type of fire that is likely to occur and the class of extinguishers you have. It ranges from 30 feet for some types of Class B extinguisher to within 75 feet for Class A and a maximum of 75 feet from a Class D hazard. How many fire extinguishers do I need per square foot?
Installation height. Extinguishers need to be installed at least 4 inches off the ground up to a maximum of 5ft. The exception to this is for extinguishers heavier than 40 lbs, they can only be up to 3 ft 6 inches off the …
NFPA Requirements For Mounting a Fire Extinguisher
The maximum floor area for this type is set ft 2. For more information, see tables 6.2.1.1 and 6.3.1.1 in NFPA 10. The smaller of the required distances between fire extinguishers should be chosen. This is because if each fire extinguisher requires 75 ft. of walking, then the average person may take up to 30 seconds to grab a fire …
Fire extinguishers can weigh anywhere from 1.25 lbs. all the up to 250 lbs. The most commonly used extinguishers by their ratings and weight. 2 …
People Also Ask what is max range of fire extinguishers
What is the maximum height of a fire extinguisher?
Any heavier than 40 lbs and the handle should be no more than 3.5 ft from the floor. These heights reflect the requirement that employees should be able to access a fire extinguisher without risking an injury. It is more manageable for an employee to handle a larger extinguisher if you mount it lower.
How far can a Class A fire extinguisher travel?
If Class A extinguishers are placed at the limit of their maximum travel distance then people might have to travel the entire 75 ft to get the extinguisher and then back another 75 ft to return to the fire in order to extinguish it.
How much clearance do you need for a portable fire extinguisher?
According to the Extinguisher Placement and Safety page of OSHA’s Evacuation Plans and Procedures eTool, there must be at least four inches clearance between the floor and the bottom of a portable extinguisher.
How do I choose the right fire extinguisher?
The first step is to choose the correct extinguisher based on the fire risk. Extinguishers are broken down into the following ratings: The distribution of portable fire extinguishers is a balance between having an extinguisher nearby when you need it but not being overly burdened by the cost and maintenance of having excessive extinguishers.
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Fire Extinguisher Locations 14-0 Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher