1.Dry powder fire extinguisher (Type ABC) ABC Chemical Dry powder fire extinguisher
Applicable fires: solid (wood, paper), liquid (oil), gas (natural gas), electrical equipment fires.
Features: Wide coverage, strong versatility, the first choice for shops and households.
2. Carbon dioxide fire extinguisher CO2 fire extinguisher
Applicable fires: Electrical equipment, precision instruments, archival materials and other electrified fires.
Features: No residue, non-conductive, but be aware of the risk of suffocation in confined Spaces.
3. Water-based fire extinguishers Water fire extinguisher
Applicable fires: Fires involving solid materials (Class A), and some models can extinguish fires involving edible oil (Class F).
Features: Environmentally friendly and non-toxic, capable of cooling and preventing re-ignition, suitable for households and clothing stores.
4.Foam fire extinguisher
Modern air foam fire extinguisher
This is the more common type, including protein foam, fluoroprotein foam, aqueous film forming foam, etc.
Composition: A certain proportion of foam liquid (such as fluoroprotein foam agent, aqueous film forming foam agent, etc.) and water are pre loaded in the cylinder.
Power source: Equipped with specialized compressed gas (usually nitrogen) as the driving gas, or released through a gas cylinder when opened.
Features: It is unnecessary to turn it upside down when using. It relies on the gas pressure to spray the foam mixture and inhale air foaming at the nozzle mouth
Applicable fire types
Class B fire (best applicable): Refers to fires caused by liquid or meltable solid substances. The most suitable for extinguishing non water soluble flammable liquids, such as gasoline, diesel, kerosene, vegetable oil, animal oil, grease, etc.
Class A fire: refers to solid material fires. Can effectively extinguish initial fires of solid materials such as wood, cotton and linen, paper, fabrics, etc
5.Wet chemical fire extinguisher
Wet chemical fire extinguisher is a fire extinguishing device specifically designed for kitchens to extinguish high-temperature grease fires (usually corresponding to Class K or Class F fires). It achieves efficient and safe fire extinguishing effects through unique chemical reactions.
The following is a professional description of its composition and applicable scenarios.
composition
The core composition of wet chemical fire extinguisher is different from that of traditional foam fire extinguisher. Its extinguishing agent is a specially prepared alkaline liquid mixture.
Main ingredients: Fire extinguishing agents are usually based on an aqueous solution of potassium acetate. This is an organic salt that dissolves in water to form an alkaline mixture.
Additives: The solution may also contain wetting agents and other components to enhance its fluidity and coverage ability.
PH value: This type of fire extinguishing agent is typically described as a solution with a low pH value (relative to strong alkalinity) or an alkaline mixture.
Spray method: The fire extinguisher sprays the extinguishing agent in the form of a fine mist, which helps prevent high-temperature grease from splashing due to impact, thus avoiding the spread of the fire.
Applicable fire types
K/F Class Fire (Best Applicable): Specially used to extinguish cooking oil fires, such as high-temperature fires caused by animal and vegetable oils (such as corn oil, sunflower seed oil, olive oil) and animal fats (such as butter, lard) in the kitchen. This type of fire usually occurs in cooking equipment such as deep oil fryers and frying pans.
Class A fire (partially applicable): Some models of wet chemical fire extinguishers can also be used to extinguish Class A fires in kitchen environments, that is, solid material fires such as wood, cloth, paper, etc. However, it is important to pay attention to the nameplate markings on the specific fire extinguisher.
Main application scenarios
Commercial kitchens: such as restaurants, hotel kitchens, cafes, and fast food restaurants.
Food processing facilities: such as food factories and bakeries.
Large canteens: such as canteens in schools, hospitals, enterprises and institutions
6.OEM/ODM Various types of fire extinguishers
7.Manufacturers and factory of various specifications and models of fire extinguishers
8.304 stainless steel dry powder/foam/water/wet chemical fire extinguisher manufacturer wholesaler
9.CE/En3/ISO9001/SABER/COC/PVOC certification for fire extinguisher manufacturer