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A fire extinguisher is designed to suppress or extinguish small fires by releasing a specialised extinguishing agent. Extinguishing agents, such as water, foam, dry powder, carbon dioxide (CO₂), or wet chemicals are used to remove heat, cut off oxygen, or disrupt the chemical reaction of the fire.
FireShield sets the benchmark for fire extinguishers offering unmatched reliability and performance when it matters most. Designed to tackle a wide range of fire risks, FireShield fire extinguishers exceed industry standards. With cutting-edge technology and superior build quality, FireShield is the go-to choice for those who refuse to compromise on fire safety.
FireShield, a reputable British company, manufactures fire extinguishers that meet stringent BS EN3 standards, allowing them to be distributed in the UK and Europe. These fire extinguishers are ideal for general use in offices, homes and vehicles. Designed for durability, FireShield's extinguishers often feature MED approvals, corrosion-resistant cylinders, and brass valve assemblies. Their robust outer casings are built to withstand harsh weather conditions.
Fires are categorised into different classes based on the type of fuel involved. Understanding these classifications helps in selecting the correct fire extinguisher and suppression method.
Solid Combustibles, Class A
Liquid Combustibles, Class B
Gas Combustibles, Class C
Cooking Oils & Fats, Class F
In the UK, fire extinguishers must comply with British Standards (BS EN 3) and other relevant standards to ensure safety and effectiveness.
BS EN 3 is the European standard that governs the design, colour coding, and labelling of portable fire extinguishers. One of its key aspects is the colour coding system, which helps users quickly identify the type of extinguishing agent inside.
Signal Red - Water Fire Extinguishers
Cream - Foam Fire Extinguishers
Black - CO2 Fire Extinguishers
French Blue - Powder Fire Extinguishers
Yellow - Wet Chemical Fire Extinguishers
BS EN 3 is the primary standard for portable fire extinguishers. This covers design, colour coding, labelling, and performance requirements.
A: The main types are Water, Foam, Carbon Dioxide (CO₂), Dry Powder, and Wet Chemical extinguishers. Each is designed for different classes of fires:
Water: Class A (solids like wood, paper, textiles)
Foam: Class A and B (solids and flammable liquids)
CO₂: Class B and Electrical (flammable liquids and electrical equipment)
Dry Powder: Class A, B, C, and Electrical (solids, flammable liquids and gases, electrical equipment)
Wet Chemical: Class F (cooking oils and fats)
A: Check the label on the extinguisher which indicates the classes of fire it is suitable for. Training and signage in your workplace can also provide guidance.
A: Follow the PASS technique:
P: Pull the pin.
A: Aim the nozzle at the base of the fire.
S: Squeeze the handle.
S: Sweep from side to side.
A: No, using the wrong type of extinguisher can be dangerous. For example, using a water extinguisher on an electrical fire can cause electric shock.
A: Most portable fire extinguishers discharge completely in about 10 to 25 seconds.
A: Monthly visual inspections are recommended, with a more thorough annual inspection by a professional.
A: Check the pressure gauge. If the needle is in the green zone, it’s good. Also, ensure there are no visible signs of damage or corrosion.
A: Replace it or have it professionally serviced. Do not attempt to use an expired or damaged extinguisher.
A: Yes, many fire extinguishers can be recharged by a certified professional after use or as part of routine maintenance.
A: Store them in easily accessible locations, mounted on a wall or placed in designated areas, away from potential fire hazards, and at a height where they can be quickly reached.
A: In the UK, the standards for fire extinguisher servicing are outlined in the British Standard BS 5306-3:2017. This standard provides detailed guidelines on the commissioning, maintenance, and inspection of portable fire extinguishers. Here are the key points regarding the servicing requirements:
Initial Installation: Fire extinguishers must be commissioned by a competent person when they are first installed. This includes ensuring they are appropriate for the risk, properly located, and correctly installed.
Documentation: A commissioning label or certificate should be provided, indicating the date of commissioning and details of the extinguisher.
Monthly Inspections: Visual inspections should be carried out monthly by the user or a designated responsible person. This involves checking the extinguisher is in its designated place, not obstructed, clearly visible, and has not been tampered with or damaged.
Annual Basic Service: A competent person must conduct a detailed examination and service every 12 months. This includes checking the pressure, weight, condition, and operation of the extinguisher.
Extended Service: Water, foam, and powder extinguishers require an extended service every 5 years. This involves a thorough examination, including internal inspection and discharge testing.
CO₂ Extinguishers: These require an overhaul and hydraulic pressure test every 10 years