Once again DC 911 shows it can't handle its basic mission
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Pilot only one on plane. No one on ground hurt
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Fire started in garage of Simi Valley home
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Extensive video of fire at Bob & Sandy's in Hardy
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Technician Alex Graham, Engine 21
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Foam fire extinguishers are an excellent solution if you run the risk of Class B fires involving flammable liquids, such as petrol and paint.
Aqueous film forming foam (AFFF) is a synthetic foam concentrate consisting of fluorinated surfactants plus foam stabilisers which are mixed with water to form a foam.
The fluorine-free extinguisher is a next generation short chain based extinguisher with superior performance.
Foam Fire Extinguishers are a red cylinder with a blue band running all around the top. They also have a different nozzle compared to other extinguishers that are used to help mix the foam.
AFFF fire extinguishers are suitable for use on common flammable liquid fires such as:
Foam fire extinguishers shouldn’t be placed in locations near electrical equipment. In the heat of the moment, someone may use the extinguisher without thinking about it and spray on live electrical equipment.
The Foam fire extinguisher works by providing a film on top of the fuel, starving the fire of oxygen.
For class A fires not only does it remove the oxygen but also lowers the temperature thanks to the cooling effect from the water.
We stock two types of foam fire extinguisher
9.0ltr – Foam AFFF fire extinguisher.
9.0ltr – Fluorine-free foam fire extinguisher.
Foam provides an extended lasting layer to control the fire after the extinguisher discharge is complete.
It can also be used to form a vapour suppression barrier over flammable liquid spills.
Our new fluorine-free foam breaks down around 97% after 14 days. Thus making it an even more environmentally friendly option.
A foam fire extinguisher is mostly water. therefore should not be used on Class E fires.
The aqueous solution is corrosive and requires to be cleaned after used, particularly on painted surfaces.
It is advised to not use foam extinguishers for class F fires.
Like all other fire extinguishers, you need to remember the PASS-word.
Pull the Pin
Aim at the base of the fire.
Squeeze the handle.
Sweep from side to side.
See our guide on How to Use a Fire Extinguisher.
From Our Fire Protection Blog Post All About Foam Fire Extinguishers
South Carolina deputy recovering after being struck Thursday
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Fire Tuesday in Milford
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Minor injury to firefighter who lost footing during Sun Valley fire
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Carbon Dioxide extinguishers are the perfect choice for Class E fires involving electrical equipment. CO2 is a non-conductive & non-corrosive gas, because of this, it is the perfect solution for protecting computer & electrical equipment in the event of a fire. Carbon dioxide fire extinguishers can also be used on some Class B fires involving flammable liquids, such as petrol and paint.
Carbon Dioxide Fire Extinguishers are a red cylinder with a black band running all around the top. They also have a different hose to other extinguishers ending with a horn.
Due to the extinguishing agent not causing any damage to electrical equipment, it is the perfect extinguisher for areas such as
Carbon Dioxide fire extinguishers shouldn’t be placed in locations exposed to direct sunlight or radiated heat. They contain a pressure relief disk which bursts at temperatures exceeding 50 Degrees Celsius.
The CO2 Extinguisher contains carbon dioxide in a liquid form, and when the extinguisher used the liquid is released into the air, turning into a gas and offsetting the oxygen that the fire is feeding on. It also has a cooling effect, removing some of the heat.
The most common Carbon Dioxide Fire Extinguisher sizes found in New Zealand are
Being non-toxic and leaving no residue CO2 will not harm food, fabrics, machinery or electrical equipment. Carbon Dioxide is a non-conducting agent, so can be used on live electrical equipment. Holds its charge once used. However, you should have it recharged ASAP. Fairly cheap to have recharged.
There is a risk of ice burn to your hands as the temperature of an extinguisher horn drops rapidly and freezes over. As CO2 works by displacing the oxygen around the fire, it is not suitable for outdoor use, or in environments exposed to windy conditions. CO2 is a high pressured extinguisher. Using it on class A fires or class F fires could cause the fire to spread. Users should use caution with how much CO2 is being discharged in small, confined areas.
Like all other fire extinguishers, you need to remember the PASS-word. Pull the Pin Aim at the base of the fire. Squeeze the handle. Sweep from side to side.
See our guide on How to Use a Fire Extinguisher.
From Our Fire Protection Blog Page https://fireprotectiononline.co.nz/carbon-dioxide-fire-extinguishers-nz/
Commerce Secretary Wilbur Ross picks Karima Holmes as one of two new board members
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