The Amerex 681R is a large-capacity wheeled Class D fire extinguisher engineered for lithium and lithium-alloy metal fires. Its argon-cylinder-operated regulated-pressure system delivers the agent at low pressure to help avoid disturbing burning metal while providing controlled application from a safer operating distance.
Key Features
- 250 lb Copper powder extinguishing agent
- Regulated to 125 psi
- 25 ft industrial discharge hose
- 36-inch steel wheels with non-sparking rubber treads
- Chrome-plated brass regulator and fittings
- Heavy-duty steel cylinder and carriage
- 6-year manufacturer’s warranty
Applications
- Metal-processing facilities
- Foundries and machine shops
- Mining and heavy industry
- Laboratories handling combustible metals
- Specialized manufacturing operations
Specifications
- Manufacturer: Amerex
- Model: 681R
- Agent: Copper powder
- Capacity: 250 lb
- Discharge time: 120 seconds
- Discharge range: 4–8 ft with applicator
- Hose length: 25 ft
- Shipping weight: 544 lb





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