4.5Kg Dry Chemical Powder Fire Extinguisher
Fire Products Direct 4.5kg DCP (Dry Chemical Powder) Fire Extinguisher is a multi purpose fire protection. It is the perfect combination of size, cost and fire fighting effectiveness. The 4.5kg Dry Chemical Powder fire extinguisher is suitable for use in homes, commercial vehicles / tracks and where medium/larger for larger offices, retail shops, factories as well as buses, trucks and larger commercial boats.
4.5Kg Dry Chemical Powder fire extinguisher stops flames by covering the source with powder to stop further combustion. One advantage of this extinguisher is its versatility. It can effectively control Classes A, B and E fires (blazes caused by common dry combustibles, caused by combustible liquid like kerosene and caused by gas respectively).
4.5Kg Dry Chemical powder fire extinguisher is the most effective all round model for use due to its impressive coverage of multiple fire classes. They generally come as ABE or BE variants and are rated for use on those types of fires. As an added bonus they are safe to use on electrical fires too which is an impressive extension to their usage.
Certain locations are not suitable for powder extinguishers as when set off they produce a cloud which may obscure people’s vision and make it difficult to find the fire exit. The powder can also cause some breathing problems when inhaled. A side effect of powder is that the powder is corrosive to soft metals and also attracts moisture, so if used on electrical products they will pretty much be destroyed and useless.. They should only be used on sensitive electrical equipment if there is absolutely no other option to tackle the blaze.
Dry powder extinguishing agent which is forced out of the extinguisher under pressure by a non flammable gas. The powder then smothers the fire and prevents re-ignition by removing one of the fire causing elements such as oxygen.
Dry Chemical Powder Fire Extinguisher downside of powder is the fact it is extremely messy, but that’s a small price to pay to save your life. The powder should be cleared up fully after any fire and disposed of correctly. This type of powder extinguisher is used a lot within motor racing as its so effective at tackling a petrol fire and is commonly seen at airports also.
Dry Chemical Powder Fire Extinguishers and extremely effective and versatile.
ABE Type :
- Class A Fires – paper, cardboard, wood,fabrics, people etc.
- Class B Fires – flammable liquid fires,petrol, diesel, oil etc
- Class E Fires – electrical fires, computers,photocopiers, switchboards etc
4.5Kg Dry Chemical Powder Fire Extinguisher comes comes with FPD Extended Warranty, a hose, wall bracket and maintenance test tag .
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How to Use 4.5Kg Fire Extinguisher?
Anyone should be trained in how to use fire extinguisher and it is also essential that the right type of extinguisher is used for the fire.
Choosing the wrong type of extinguisher can have life-threatening consequences. Using a water extinguisher where electricity is present could result in electrocution. Some water spray and water mist extinguishers are approved for use on electrical equipment.
Carbon Dioxide (CO2) and dry powder extinguishers prevent oxygen reaching the fire and extinguish it but they do not cool the burning material as water does, so if the powder gets blown away the fire can reignite.
Foam extinguishers are primarily designed for use on Class B fires, they are also effective on Class A fires because they are predominantly water-based. Foam spray extinguishers often also carry dielectric test approval.
Using a fire extinguisher
Fire extinguishers should not be used by people who have not been trained. Before tackling a fire with a fire extinguisher make sure you or someone else has raised the fire alarm and that you have a safe evacuation route.
Using the correct type of extinguisher for the fire, use the four-step PASS technique.
- Pull: 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.
If you cannot put out the fire or if the extinguisher becomes empty, evacuate yourself and everyone in the building immediately, closing all doors behind you as you go and ensure the fire brigade has been called.