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#CLASS A FIRE EXTINGUISHER USED FOR HOW TO#
#CLASS A FIRE EXTINGUISHER USED FOR PORTABLE#
#CLASS A FIRE EXTINGUISHER USED FOR DOWNLOAD#

Some water mist extinguishers are also suitable for use on electrical fires on equipment up to 1,000 Volts, such as computers and printers. They are safe and effective to use on Class A, B, C and F fires, making it unnecessary to supply more than one type of extinguisher in most premises. These very powerful, but smaller, devices exude an ultra-fine mist of microscopic ‘dry’ demineralised water particles. A drawback is that they cannot be used on burning fat or oil (Class F), burning metals (Class D), burning liquids (Class B) or electrical appliance fires. They may have spray or jet nozzles and are usually able to put out a fire completely. They are often found in shops, offices, retail premises, schools, hotels, warehouses and domestic premises. This extinguishes the flames, absorbing heat from burning objects. They cool the fire by soaking it and the materials with water. Water extinguishers are the easiest to maintain variety and the least hazardous, since they only contain water. Some have an additive to make the water more effective and reduce the required size and weight of the extinguisher – these are a little more expensive. Water fire extinguishers work by spraying water from the spray nozzle, which helps to cover larger surface area. They are the simplest, most common, and least expensive type of extinguisher, costing from around £25 for 3- or 6-litre, to £35 for 9-litre ordinary models, and £50 for freeze-protected extinguishers. Therefore, red coded extinguishers can be used to tackle fires caused by ignited paper, wood, straw, coal, rubber, solid plastics and soft furnishings. Water extinguishers are only used for Class A fires. Credit to Margarita Emmanuelli on Pinterest for this chart.Īs you can see from the following chart, there are 5 fire extinguisher colours in the UK: Red, Cream, Blue, Black and Yellow Fire extinguisher types and uses Water fire extinguishers (red label) This chart visualises the fire extinguisher types used in the UK and the types of fire for which they are suitable, as well as their colour codes.įire extinguisher types and colours in the UK.

Carbon Dioxide (‘CO2’) fire extinguishers.

Dry Powder – standard or specialist fire extinguishers.

Water, water mist or water spray fire extinguishers.

There are five different fire extinguishers, which are: Approximate prices given below include VAT. Some firms charge for installation and commissioning, but they should be supplied with a 5-year warranty and mounting brackets included. The future cost of servicing will also need to be taken into consideration. The prices of all extinguishers vary widely according to supplier, so purchasers are advised to shop around.

#CLASS A FIRE EXTINGUISHER USED FOR DOWNLOAD#

Download the Lessons from FIREX 2023 eBook here > Want to find out more about the latest in the fire safety sector? Download the FIREX 2023 eBook and read more about lithium-ion battery fire mitigation, the sustainability agenda and safety in construction. A small coloured band indicates the type of fire extinguisher – red for water, white and red for water mist, cream colour for foam, blue for dry powder, yellow coded extinguishers are used for wet chemical, green for clean agent and black for CO2 extinguishers.

#CLASS A FIRE EXTINGUISHER USED FOR PORTABLE#

In the UK, portable fire extinguishers must conform to BS EN3 Standard, which specifies that their body is coloured red. Class F fire caused by fats and cooking oils.Fires caused by electrical equipment (indicated by an electric spark symbol and not the letter E).Class D fire caused by burning metals, eg aluminium, lithium or magnesium.

Class C fire caused by flammable gases, eg butane, propane or methane.Class B fire caused by flammable liquids eg paraffin, petrol, diesel or oil (but not cooking oil).Class A fire caused by combustible carbon-based solids such as paper, wood or textiles.These can be divided into six fire classes involving different substances: The first step is to look at what materials are present in the area to be protected from fire. According to a survey from companies in the four main trade associations in the UK fire sector, the number of fires being successfully extinguished by portable devices has increased from 80% in 2003 to 93% in 2021. The good news is that portable fire extinguishers are effective and are saving lives. No single extinguisher can be used to tackle every fire, and because each type of fire extinguisher has different categories of fire on which it is effective, selection can be a minefield.

#CLASS A FIRE EXTINGUISHER USED FOR HOW TO#

So here’s a useful guide on how to choose the right type and class of fire extinguisher for the appropriate scenario, including colour codes, fire classes and uses. Choosing fire extinguisher types for the relevant class of fire could literally be the difference between life and death.