Wheeled Extingusiher ClassD
Brass fittings,stainless steel collar, brass cap, live swivels.
• Pressure Indicator
150 lb. Regulated Pressure SODIUM CHLORIDE
250 Lb. Regulated Pressure COPPER Powder
CLASS D Dry Powder
Two choices for large volume Class D (flammable metal) protection. Model 680 (Sodium Chloride) is effective on magnesium, sodium, potassium and sodium potassium alloy fires. Model 681 (Copper Powder) designed particularly for fighting difficult lithium fires. Well balanced for quick transport on 36" nonsparking rubber tread steel wheels. Both are pressurized with Argon and regulated to a low 125 psi to avoid disrupting the burning materials.