Amerex B443

The Amerex B443 is a 6-pound ABC dry chemical fire extinguisher with a 3A:40B:C UL rating, designed for reliable fire protection in offices, retail facilities, and industrial environments. It uses monoammonium phosphate dry chemical for effective suppression of Class A (ordinary combustibles), Class B (flammable liquids), and Class C (electrical) fires.

Key Features

• 3A:40B:C UL rating for reliable protection on multiple fire classes
• Aluminum valve construction for corrosion resistance and lighter weight
• Monoammonium phosphate agent melts at 350°F to insulate Class A fires
• Discharge range of 15-21 feet for effective fire suppression
• Stored pressure design for dependable operation
• Includes wall mounting bracket

Technical Specifications

• UL Rating: 3A:40B:C
• Capacity: 6 lbs
• Discharge Time: 14.5 seconds
• Discharge Range: 15-21 feet
• Height: 16 inches, Width: 7.75 inches, Depth: 5 inches
• Operating Temperature Range: -65 to 120°F
• Rechargeable and refillable unit

Certifications

• UL Listed for Class A, B, and C fires
• Complies with NFPA 10 fire safety standard