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Factory Price 4.5kg Co2 Fire Extinguisher - Automatic Fire Extinguisher – Minshan
Working principle: The working mechanism of an automated system is equal to a manual fire extinguisher, but the major difference is instead of squeezing the handle to operate the automatic system contains a glass bulb. The glass bulb contains heat sensitive material that expands when it gets hot. Specification: Product 4kg 6kg 9kg 12kg Fire rating 21A/113B/C 24A/183B/C 43A/233B/C 55A/233B/C Thickness 1.2mm 1.2mm 1.5mm 1.5mm Max working pressure ... -
PriceList for Foam Extinguisher - Dry Powder Fire Extinguisher – Minshan
Working principle 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 o...

