Fire Extinguisher Components. Fire extinguishers are made of certain components, which include: Canister; Gauge; Squeezable handle or trigger; Nozzle; Cartridge; Labels and tags; Safety pin; Pressure release valve; Internal tank siphon tube; The canister of the fire extinguisher must be capable of holding stored contents at high pressure. Without this …
It is made out of metal and contains the extinguishing agent and the propellant. Most extinguisher tanks are made out of steel. This strong material can withstand high pressure and extreme temperatures. Valve – The valve assembly is attached to the release lever and the squeeze handle. The handles are made out of metal and can be operated after removing the …
How fire extinguisher is made – material, manufacture, …
Pictograms showing the fire types the extinguisher is suitable for us on (e.g. A, B, C, etc.) A colour-coded band on the label that corresponds to the extinguisher media type (e.g. cream for foam, red for water, black for CO2, etc.) The contact details of the extinguisher manufacturer and/or supplier; Our labelling is clearly colour coded, and …
People Also Ask how are fire extinguisher tanks made
How are fire extinguishers manufactured?
Manufacture of the tank-type or cylinder fire extinguisher requires several manufacturing operations to form the pressure vessel, load the chemical agent, machine the valve, and add the hardware, hose, or nozzle. 1 Pressure vessels are formed from puck-shaped (disc) blocks of special aluminum alloy.
What are fire extinguisher cylinders made of?
Fire extinguisher cylinders are usually made of 1-3 mm aluminum alloy sheets or cylindrical blocks that are molded from two hydraulic presses that perform impact extrusion. This is a two step process where one hydraulic press forms the shape of a pot, and another press then draws the pot into the final cylinder shape.
What is a CO2 extinguisher made of?
It’s usually CO2 extinguishers that are made slightly differently, with the bodies made from aluminium as a “seamless” unit – all one component to be more secure in holding 55 bar of pressure on average.
How are fire extinguishers discharged?
The means by which each agent is discharged varies. Water fire extinguishers are pressurized with air to approximately 150 pounds per square inch (psi)—five times a car tire pressure—from a compressor. A squeeze-grip handle operates a spring-loaded valve threaded into the pressure cylinder.
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Making fire extinguisher fuel tank Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher