Duct Model Sprinkler System Features and Benefits


Features and Benefits Combining patented FlexHead sprinklers with the best corrosion resistant duct material, costs less than half of any supposedly non-sprinkler duct materials and provides the most cost-efficient choice in exhaust duct systems.
In addition, FlexHead sprinkler technology offers the following benefits:

• Labor-saving, simplified installation takes minutes instead of hours.
• Mounting blocks available for all types of exhaust ducts.
FM-Approved out of the box. Meets insurance requirements and usually requires no insurance inspection.
• Eliminates costly access panel mounted on duct (mandatory with hard-piped sprinklers).
• Patented polybag/gasket assembly creates clean mini-environment for sprinkler heads within ducts. Indefinitely prolongs life of sprinkler heads, and prevents production downtime caused by false alarms.
• Preventive maintenance becomes a routine, 10-minute procedure during which the FAB continues to run. Hard-piped sprinkler maintenance requires the FAB to cease activity during the inspection cycle.
•Acceptable for use in a return-air plenum • Allows design choices and flexibility during retrofit and expansion.
• Allows for independent motion (sway) between duct and water main during seismic activity eliminating potential leaks.


Industrial Products:
Features and Benefits
Cost Comparison: Hard Piped vs FlexHead System
Factory Mutual Approved Products Listings
Ductwork Sprinkler Specifications
Codes and Standards
Comparison of Usage
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Limited Warranty
Terms and Conditions

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