10LB Buckeye 11340 - ABC Dry Chemical Fire Extinguisher

The Buckeye 11340 is a professional-grade, 10 lb multipurpose ABC dry chemical fire extinguisher engineered for high-demand commercial and industrial environments. With a UL rating of 4-A:80-B:C, the 11340 offers a significant performance edge over standard 10 lb units — the 80-B:C rating means it is capable of suppressing 80 square feet of a deep-layer liquid fuel fire, making it the correct specification for warehouses, auto shops, and manufacturing plants where both flammable liquid and ordinary combustible hazards are present.

Constructed with a corrosion-resistant steel cylinder and an anodized aluminum valve, the 11340 is built to withstand the rigors of an active workplace. Manufactured in the USA to Buckeye's strict quality standards, this is a fully rechargeable unit designed for a long service life as a permanent safety asset. Every unit is manufactured to ANSI/UL 299 and ANSI/UL 711 standards.

The Science of ABC Suppression

1. The 80-B Knockdown Advantage

A rating of 80-B is exceptional for a 10 lb unit. The monoammonium phosphate (MAP) agent is highly concentrated and fluidized for maximum discharge velocity, allowing the operator to suppress a large flammable liquid fire with nearly twice the effectiveness of entry-level 10 lb units — an important distinction in workshops and auto service bays where fuel spill fires can grow quickly.

2. MAP Sintering (Class A)

On wood, paper, and textile fires, the MAP agent undergoes sintering at approximately 350°F. The powder melts to form a molten, oxygen-excluding crust that seals the fuel surface and prevents deep-seated re-ignition — a key advantage over agents that only knock down surface flames.

3. Electrical Non-Conductivity (Class C)

The dry chemical agent is non-conductive, allowing an operator to safely engage fires in live electrical panels or motors without risk of electrical flashover.

Why the Buckeye 11340 is the Strategic Choice for Commercial Compliance

• Industrial Valve Metallurgy: The machined aluminum valve maintains 195 PSI operating pressure over years of standby and is far less susceptible to pressure loss from temperature fluctuations in unheated warehouses than plastic valve alternatives.
• NFPA 10 Travel Distance Compliance: Fire codes require that no occupant be more than 75 feet from a Class A unit. The 10 lb unit is the most efficient way to satisfy these travel distance requirements in ordinary hazard occupancies.
• Rechargeable Lifecycle: The 11340 is a permanent safety asset — after any use, a certified technician can professionally recharge it on-site, lowering total cost of ownership compared to disposable units.

The Buckeye 11340 is the primary choice for ordinary hazard environments where high-capacity ABC protection is required:

• Warehouses and Distribution Centers: Providing the necessary Class A knockdown for high-piled storage and palletized goods where fires can escalate rapidly.
• Automotive Service Centers: The 80-B:C rating is the standard for service bays where gasoline and solvents are handled alongside diagnostic equipment and ordinary combustibles.
• Manufacturing Facilities: Safeguarding CNC machinery and industrial control panels where Class A, B, and C hazards coexist.
• Construction Sites and Fleet Trucks: The rugged steel construction and USCG approval (with proper bracket) make it suitable for heavy equipment and vehicle mounting applications.

To maintain NFPA 10 compliance and ensure your facility remains insurance-eligible, the 11340 must follow a strict maintenance protocol:

• Monthly Visual Inspection: Verify the pressure gauge is in the green zone and the safety pin is secured with a tamper seal. Ensure the nozzle is clear of dust or debris. Confirm inspection tags are current.
• Annual Professional Service: A certified technician must conduct an examination and verify the chemical's fluidity to prevent dry chemical packing from settling over time.
• 6-Year Internal Maintenance: Every six years, the agent must be recovered and the internal components inspected per NFPA 10.
• 12-Year Hydrostatic Test: Mandatory to verify the structural integrity of the steel pressure vessel.

What is the difference between this and a 5 lb ABC unit?

A 5 lb unit is appropriate for light hazard environments. The 10 lb Buckeye 11340 provides double the agent volume, a higher B:C rating (80-B:C vs typically 40-B:C on a 5 lb unit), and is the required specification for ordinary hazard occupancies under NFPA 10 where fires can grow more rapidly before a first responder reaches them.

Is it safe to use near electronics?

The ABC dry chemical is non-conductive (Class C rated), so it is safe to discharge on energized equipment without shock risk to the operator. However, the powder is mildly abrasive and will leave residue that must be cleaned up promptly after discharge. For data centers and server rooms where residue is unacceptable, a CO2 or clean agent extinguisher is the correct specification.

Is it USCG approved for boat use?

Yes, but only when mounted in an appropriate approved bracket. USCG approval is contingent on the unit being properly secured against movement — an unbracketed unit does not satisfy USCG vessel requirements.