The Reliable model C mechanical alarm, also called a water motor and gong, is the hydro-mechanical alarm of reliable wet and dry pipe automatic sprinkler systems. Usually mounted on an outside building wall and energized by water flowing from the alarm (wet) or dry pipe valve, it automatically sounds a continuous piercing alarm when the sprinkler system operates to extinguish a fire.

• Dependable - pelton wheel type
• Prompt - positive operation
• Nylon bearings - no lubrication needed
• Compact - lightweight - easily-installed
• Rust-free cast aluminum gong, no gong cover needed
• Self-setting after operation eliminating need of removing covers, plates etc. to reset internal mechanisms

Standards/Certifications: VdS, LPC, NYC BS and A 587-75-SA, CE, European standard EN 12259-4, UL, ULC listed, FM approved

Applications: For model C water motor gong assembly

• Installation Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS29479_Instal.pdf
• Specification Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS29479_Spec.pdf