Fire Extinguisher

Fire Extinguisher
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Fire Extinguishers and Fire Hydrant System Products with Best price in Bangladesh from GCTL Security and Automation. GCTL Security and Automation  is a Sister concern of Germany Computer and Telecom Ltd  (GCTL) working exclusively for importer , Wholesaler and Supplier of CO2 Fire extinguishers, ABC Fire extinguishers , FOAM Fire extinguishers , AFO Fire Ball , Fire suppression system  .We believe in accommodating our customers need to maintain a budget, indeed our prices are one of the most competitive in the Bangladesh and we can even incorporate standard scheduled servicing. We can supply products all over Bangladesh in most cities like Dhaka, Chittagong, Barisal, Khulna, Mymensingh, Rajshahi, Sylhet etc.

Our fire extinguisher and safety equipment’s are best suited for schools, colleges, universities, hospitals, hotels, restaurants, factories, offices, Banks, Markets, Shops, Kitchen, Cars and Buses. You can be sure that GCTL Security and Automation is the right place to look for the correct advice on supply, installation, maintenance for fire systems carried out efficiently and painlessly by our professional team.

Types of Fires:

Not all fires are the same. Per NFPA 10, burning may be classified into one or more of the following fire classes and your fire protection specialist will select the right fire extinguisher size and agent for the hazard.

 

  • Class A fires are fires in ordinary combustibles such as wood, paper, cloth, rubber, and many plastics.
  • Class B fires are fires in flammable liquids such as gasoline, petroleum greases, tars, oils, oil-based paints, solvents, alcohols. Class B fires also include flammable gases such as propane and butane. Class B fires do not include fires involving cooking oils and grease.
  • Class C fires are fires involving energized electrical equipment such as computers, servers, motors, transformers, and appliances. Remove the power and the Class C fire becomes one of the other classes of fire.
  • Class D fires are fires in combustible metals such as magnesium, titanium, zirconium, sodium, lithium, and potassium.
  • Class K fires are fires in cooking oils and greases such as animal and vegetable fats

 

Types of Fire Extinguishers:

ABC Fire Extinguisher:

ABC Dry Chemical fire extinguishers extinguish the fire primarily by interrupting the chemical reaction of the fire triangle. Today’s most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on Class A, B, and C fires. This agent also works by creating a barrier between the oxygen element and the fuel element on Class A fires. Ordinary dry chemical is for Class B & C fires only. It is important to use the correct extinguisher for the type of fuel! Using the incorrect agent can allow the fire to re-ignite after apparently being extinguished successfully.

Carbon Dioxide Co2 Fire Extinguishers:

 

Carbon Dioxide fire extinguishers extinguish fire by taking away the oxygen element of the fire triangle and also be removing the heat with a very cold discharge. Carbon dioxide can be used on Class B & C fires. They are usually ineffective on Class A fires.

Water and Foam Fire Extinguishers:

Water and Foam fire extinguishers extinguish the fire by taking away the heat element of the fire triangle. Foam agents also separate the oxygen element from the other elements. Water extinguishers are for Class A fires only - they should not be used on Class B or C fires. The discharge stream could spread the flammable liquid in a Class B fire or could create a shock hazard on a Class C fire.