Amerex Class D Fire Extinguisher

Amerex Class D Fire Extinguisher



The Amerex Class D fire extinguisher’s “soft flow” extension applicator is particularly suited for fighting Class D fires. It keeps the operator’s hands away from the extreme heat and prevents inhalation of toxic fumes caused by burning metal and material. The easily controlled, even discharge in this fire extinguisher provides a non-dispersing application of the agent. The extinguisher’s applicator may be quickly detached to provide a straight stream of chemical where greater range, a narrow discharge pattern or a lobbing effect is required.


  • Six-year warranty
  • Stored pressure design
  • Dependable drawn steel cylinders
  • Special corrosion-resistant yellow paint
  • Class D color-coded finish
  • All-metal valve construction
  • Temperature range from -40°F to 120°F


  • Unique soft flow extension applicator with built-in long-range nozzle
  • Large loop stainless steel pull pin
  • Bar coded and bilingual labels



The Model B570 Class D Fire extinguisher contains a special blended Sodium Chloride based dry powder extinguishing agent. Heat from the fire causes it to cake and form a crust excluding air and dissipating heat from burning metal. Metal fires involving magnesium, sodium, potassium and sodium-potassium alloys can be successfully extinguished with a Class D extinguisher. There is data showing that zirconium, uranium, titanium, and powdered aluminum fires can be controlled and extinguished with this unique “D” class fire extinguisher.


  • Magnesium Chips: 4 square feet and/or 6 lbs. of metal
  • Sodium or Potassium Spill: 5 quare feet and/or 5 lbs. of metal
  • Sodium or Potassium Spill Depth Over 1/2”: 3 square feet and or 6 lbs. of metal
  • Sodium Potassium Alloy Spill: 3 square feet and/or 2 lbs. of metal

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