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AB Fire Extinguisher – Dual Protection for Solid & Liquid Fires


Shield Safety provides certified AB Fire Extinguishers in Mumbai, including installation, refilling, inspection, and AMC services. Safeguard your premises with our trusted fire safety solutions.

What Is an AB Fire Extinguisher?


An AB Fire Extinguisher is designed to handle:

  • Class A: Fires involving solid materials like wood, paper, cloth, rubber, and plastics.
  • Class B: Fires involving flammable liquids such as petrol, diesel, grease, and paints.

These extinguishers often contain dry powder (monoammonium phosphate) or foam to suppress flames by cooling and coating the fuel to prevent re-ignition.

Where to Use & How to Maintain AB Fire Extinguishers


  • Installation Areas: Ideal for homes, schools, offices, warehouses, retail stores, and workshops.
  • Storage Recommendations: Keep in dry, cool, and easily accessible areas away from sunlight or heavy machinery.
  • Maintenance Guidelines:
    • Conduct visual inspection every month for pressure level and external damage.
    • Get it refilled or serviced annually by certified professionals.
    • Replace or recharge immediately after use.
MODEL NO SPF-1ABC SPF-2ABC SPF-4ABC SPF-6ABC SPF-9ABC
CYLINDER MATERIAL M.S. M.S. M.S. M.S. M.S.
CAPACITY (KG) 1 2 4 6 9
FIRE RATING 1A 21B 1A 34B 2A 55B 3A 89B 4A 144B
EXTINGUISHING MEDIUM POWDER POWDER POWDER POWDER POWDER
TEMPERATURE RANGE -30°C to +60°C -30°C to +60°C -30°C to +60°C -30°C to +60°C -30°C to +60°C
DISCHARGE TIME MORE THAN 08 S MORE THAN 08 S MORE THAN 13 S MORE THAN 13 S MORE THAN 13 S
DISCHARGE RANGE MORE THAN 02 M MORE THAN 02 M MORE THAN 02 M MORE THAN 02 M MORE THAN 02 M
OPERATING PRESSURE 15 BAR 15 BAR 15 BAR 15 BAR 15 BAR
TEST PRESSURE 35 BAR 35 BAR 35 BAR 35 BAR 35 BAR
EXPELLANT NITROGEN NITROGEN NITROGEN NITROGEN NITROGEN

Shield Safety is a reliable supplier of certified AB Fire Extinguishers in Mumbai. We offer complete fire safety services including installation, refilling, inspection, and maintenance. Get in touch with us today for expert protection solutions.