MODEL 570 – 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 this extinguisher.

MODEL 571 – Contains a copper extinguishing agent specially developed by the U.S. Navy for fighting lithium and lithium alloy fires. The copper compound smothers the fire and provides an excellent heat sink for dissipating heat. Copper powder has been found to be superior to all other known fire extinguishing agents for lithium.

Specifications CLASS D Dry Powder
Model 570 571
Powder Type Sodium Chloride Copper
FM Approved Yes
Capacity 30 lbs
Shipping Specifications
Height In. In. 27.75
Width In. 16
Depth In. 7
Shipping Weight lbs 53
Product Specifications
Range – Applicator Ft. 3 – 6
Range – Nozzle Ft. 8-10
Discharge Time – Applicator Sec 24 approx
Discharge Time – Nozzle Sec 24 approx
Application Hose and Nozzle or Applicator
Standard Bracket Wall Bracket