Badger Range Guard RG-6G Karbaloy Wet Chemical Recharge - 87-120033-001

The Badger Range Guard RG-6G Karbaloy Wet Chemical Recharge (P/N 87-120033-001) is the OEM wet chemical agent refill for Range Guard RG-6G kitchen fire suppression system cylinders. Karbaloy is the Range Guard proprietary wet chemical formulation — a potassium-based agent specifically engineered to suppress Class K cooking oil and grease fires through a combination of rapid cooling and saponification. As with all class k wet chemical fire extinguisher agents, Karbaloy reacts with hot oils to form a soapy foam layer that seals the fuel surface and prevents re-ignition.

Using the OEM Karbaloy recharge ensures the RG-6G cylinder is refilled with the exact agent formulation that the Range Guard system was tested and listed with under UL 300 certification. The range guard system's hydraulic design — nozzle flow points, piping layout, and discharge timing — is all calibrated for Karbaloy's specific viscosity and flow characteristics. Substituting a generic wet chemical agent or a different brand's recharge can alter the system's discharge dynamics, potentially leaving portions of the protected cooking surface improperly covered and voiding the UL 300 listing.

For fire protection contractors servicing Range Guard kitchen fire suppression systems, the 87-120033-001 Karbaloy recharge is the correct post-discharge and 6-year internal service refill for RG-6G cylinders. It belongs on every range guard service manual-driven service order alongside the Badger range guard manual instructions, replacement nozzle caps, and actuation hardware. Stocking this agent ensures a complete RG-6G system restoration can be completed in a single service visit per the badger fire suppression system manual requirements.

Post-Discharge Recharge

After any Range Guard system discharge, the RG-6G cylinder must be fully serviced before recharge. This includes flushing the system piping, replacing all nozzle caps, rebuilding the valve per the range guard service manual, and refilling with fresh Karbaloy agent. The 87-120033-001 ensures the correct agent volume and formulation is restored. Do not recharge with partial agent volumes — the RG-6G system is designed for a specific total agent discharge per the range guard system design and UL 300 listing.

6-Year Internal Examination

During the 6-year internal examination per NFPA 17A, the existing agent charge must be discarded and replaced with fresh Karbaloy regardless of apparent condition. Wet chemical agents can degrade over multi-year service intervals, particularly in high-temperature kitchen environments. Always refill with new 87-120033-001 Karbaloy agent at every scheduled internal service event per the range guard installation manual.

Handling and Storage

Store the 87-120033-001 recharge in a cool, dry location away from extreme temperatures. The potassium lactate fire extinguisher agent family — which Karbaloy belongs to — can crystallize if exposed to freezing temperatures, potentially clogging system nozzles during discharge. Inspect stored agent containers for crystallization before use if they have been exposed to sub-freezing conditions.

Can I use a different brand's wet chemical agent to recharge an RG-6G cylinder?

No. The Range Guard RG-6G system is UL 300 listed specifically with Karbaloy agent. Using a different wet chemical agent — including agents from Amerex, Pyro-Chem, or ANSUL — voids the UL 300 listing and may produce incorrect discharge coverage. The range guard nozzle chart pdf and range guard fire suppression system manual specify Karbaloy as the only approved agent for RG-6G systems. Always use the OEM 87-120033-001 recharge.

Is Karbaloy the same as other potassium acetate agents?

Karbaloy is Range Guard's proprietary wet chemical formulation. While all class k wet chemical fire extinguisher agents are potassium-based, the specific formulation, viscosity, and concentration differ between manufacturers. Karbaloy's properties — including its potassium lactate fire extinguisher chemistry — are specifically matched to the RG-6G system's hydraulic design. Substituting a different potassium acetate fire extinguisher agent changes the discharge fluid dynamics and compromises the system's listed coverage.

Where can I find Range Guard service documentation?

The range guard fire suppression system manual, range guard installation manual, and range guard service manual are available through authorized Range Guard distributors. The range guard nozzle chart pdf and range guard kitchen system manual contain the complete service specifications for all RG-series cylinders and system configurations.