Know About the Spare Parts of Fire Extinguishers

  • March 31, 2021

Fire extinguishers are a crucial firefighting device. They may be small but plays an important role in the home safety plan. You must make sure to keep them handy where the fire is likely to spread and know the part of the fire extinguisher.

Different types of fire extinguishers.

Class A Fire Extinguisher:

This particular class of extinguishers will put the fire from solid flammables, such as wood, dust, grains, paper, etc.

Class B Fire Extinguisher:

They will work on flammable liquids and are petroleum oil, paint, grease, etc.

Class C Fire Extinguisher:

They will extinguish flammable gas and are propane, methane, and butane.

Class D Fire Extinguisher:

This specific class will work on combustible metals, such as magnesium, lithium, sodium, etc.

Class E Fire Extinguisher:

They will control the fire from cooking oils and fats.

Class F Fire Extinguisher:

They are useful on electrical fires.

Spare Parts of Fire Extinguishers

Spar Parts of Fire Extinguisher
Spar Parts of Fire Extinguishers

Now let’s focus on the spare parts for the fire extinguishers. They are:

Discharge Hose

The hose allows the extinguishing agent to travel across the tank and reach the base of the fire. Users can aim the flow of the agent in the desired direction.


It is the conical end of the hose and through it, the extinguishing agent disperses. The product is easily available; you can get it online or purchase it from local fire protection equipment suppliers.

Pressure Gauge

It is a small circular gauge attached to the outer portion of the valve assembly. It is easily available from the market.

The gauge maintains the pressure while discharging the agent during the time of the fire. If it is properly charged then the arrow of the gauge is green. If the needle is to the right of the green, it means it’s overcharged and it might explode. If it is to the left, it indicates that it is undercharged.

A pressure gauge is not present in CO2 extinguishers. Make sure to get genuine parts from the registered fire safety store.


It is one of the important parts that control the flow of the agent. The valve connects the carry handle and operating lever.

Carry Handle

One of the spare parts is the carry handle. The handle allows the user to easily grasp, lift and carry the extinguisher.

Operating Lever

It is the metal piece that is pressed to operate the extinguisher. The lever can only be operated when the pull pin is removed.

Pull Pin

It is popular as a locking pin and inserted into the valve portion to prevent accidental squeezing.

Tamper Seal

It helps in keeping the pull pin in place.

Trained Professional Should Work On Extinguishers

  • Instruction Label

The fire extinguishers come with an instruction label. It has information on how to use it and on what type of fire it should be used. Only a skilled and trained professional should use it.

  • Monthly/Annual Inspection

The monthly/annual tag helps to keep a tab on the monthly and annual maintenance. It ensures that the extinguisher is properly handled so that it operates properly when needed. The record of the professional working on the maintenance should be also kept.

The fire protection equipment is capable of saving lives and property by suppressing the small fire. The extinguishers need to re-filled and handle the fire emergency properly. The Fire Extinguisher Perfect Refill by Fire Extinguisher Refill Machine. Its Two Type of Refilling Machine. Nitrogen filling Machine and Powder Filling Machine

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