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Повече за пожарогасителя За възникване на всеки пожар са нужни три основни компонента – топлина, кислород и гориво. За да упеете да потушите какъвто и да е пожар е нужно да прекъснете поне 1 от въздействащите помежду си елементи. За да ограничите достъпа на кислород до пожара за бързото му загасяне можете да ползвате пясък, сода, сол или друг не лесно запалим материал. Ако пожарът е сравнително малък можете да го загасите „задушавайки го“ с тежко одеало. Пожарогасителите са здрави метални цилиндри, пълни с вода или инертен материал. Когато натиснете лост в горната част на цилиндъра, материалът се изхвърля с високо налягане. За да използвате пожарогасителя, трябва да извадите безопасната игла в най-горната част и да натиснете лоста. Пожарогасителите имат на корпуса си стикер с маркировка означаваща за потушаване на какъв тип пожари е предназначен съответния пожарогасител. Клас А пожарогасители са предназначени за потушаване на пожарите от “обикновените запалими” като дърво, пластмаса или хартия. Клас Б пожарогасители са ефективни при загасяне на силно запалими течности като бензин или грес. Клас C пожарогасител е препоръчително да ползвате за загасяне на електрически пожари. Пожарогасители, които са маркирани с А, Б и С, можете да ползвате за борба с всякакъв тип пожари. Клас D пожарогасители са предназначени за загасяне на горящ метал.
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DISASTER SURVIVAL, FIRE & EVACUATION, EMERGENCY RESPONSE TOOLSFIRE EMERGENCY EQUIPMENT - From Fire Document Bags to protect critical information, to our emergency folding fire evacuation / fire escape ladders - we offer Protective goggles, particle dust masks and even ABC & 5BC fire extinguishers and a fireman's axe. Get your Fire Evacuation Plan in place, and get the fire escape tools you need. We have many other Emergency Tool choices - over 200 items - in our other Emergency Tools Categories- Please Choose: ∙ EQUIPMENT ∙ HAND TOOLS ∙ EMERGENCY POWER SOURCE TOOLS ∙ CORDS & ROPES ∙ MULTI-FUNCTION TOOLS & GADGETS ∙ PERSONAL PROTECTION & PERSONAL SAFETY DEVICES (PSDs) ∙ MISCELLANEOUS EMERGENCY TOOL ITEMS Survival Tools for all your Disaster Preparedness Needs EVERY FIRST AID PRODUCT WE CARRY IS LATEX FREE (unless otherwise noted) 888-228-6694 CALL US TOLL FREE! Wholesale to the Public Manufacturer Direct Emergency Equipment - Fire Ladders, Fire Extinguishers, Documents bags for Fire & More - Safety Product Sales since 1993 What do the A B C ratings mean on Fire Extinguishers? (And what is a "5BC Fire Extinguisher?) “A” TRASH–WOOD–PAPER Fire extinguishers with a Class A rating are effective against fires involving paper, wood, textiles, and plastics. The primary chemical used to fight these fires is monoammonium phosphate, because of its ability to smother fires in these types of materials. “B” LIQUIDS Fire extinguishers with a Class B rating are effective against flammable liquid fires. These can be fires where cooking liquids, oil, gasoline, kerosene, or paint have become ignited. Two commonly used chemicals are effective in fighting these types of fires. Monoammonium phosphate effectively smothers the fire, while sodium bicarbonate induces a chemical reaction which extinguishes the fire. “C” ELECTRICAL EQUIPMENT Fire extinguishers with a Class C rating are suitable for fires in “live” electrical equipment. Both monoammonium phosphate and sodium bicarbonate are commonly used to fight this type of fire because of their nonconductive properties. Fire Extinguisher Ratings Fire extinguishers are classified by fire type. The A, B, C rating system defines the kinds of burning materials each fire extinguisher is designed to fight. The number in front of the A, B, or C indicates the rating size of fire the unit can extinguish. To achieve a Class “A” rating, the extinguisher must be capable of putting out the wood crib, wood panel and excelsior (shredded paper) tests. Ratings are based on the size of the material that can be repeatedly extinguished. To achieve a class “B” rating, the extinguisher must repeatedly put out a flaming liquid fire. Ratings are based on the size of the fire. To achieve the Class “C” rating the extinguisher and contents must pass certain electrical conductivity measurements in accordance with UL711 and UL299. What is a 5BC Fire Extinguisher? A 5BC extinguisher puts out B- and C-class fires. As shown above, B-class fires involve flammable liquids such as gasoline or grease. C-class fires involve electrical equipment. The "5" indicates, approximately, how many square feet of fire the extinguisher can put out.