Tyco TFP WMA-1 Water Motor Alarm with 8.5″ Aluminum Gong
The Tyco TFP WMA-1 Water Motor Alarm is a hydraulically operated mechanical sprinkler alarm designed to provide an audible alert upon activation of a fire protection system. Engineered for outdoor use, this device is compatible with various fire protection system valves, including alarm check, dry pipe, deluge, and preaction valves.
Key Features
- Corrosion-Resistant Construction: The gong, gong mount, and water motor housing are crafted from durable aluminum alloys, ensuring longevity and resistance to corrosion.
- High Sound Output: Utilizing a lightweight impeller design, the WMA-1 produces a high sound pressure level, effectively alerting occupants and passersby during a fire event.
- Maintenance-Free Bearings: Equipped with polymer drive bearings that do not require lubrication, reducing maintenance needs and ensuring reliable operation.
- Flexible Installation: Suitable for mounting on any rigid wall surface, accommodating wall thicknesses ranging from 2 to 18 inches (50 to 450 mm).
- Certified Performance: The WMA-1 is UL and C-UL Listed, as well as FM, VdS, and LPCB Approved, meeting rigorous safety and performance standards.
Technical Specifications
- Gong Diameter: 8.5 inches (216 mm)
- Pressure Rating: Up to 300 psi (20.7 bar)
- Inlet Size: ¾ inch (20 mm)
- Nozzle K-Factor: 0.7 GPM/psi½ (10.1 LPM/bar½)
- Trim Components: Galvanized steel nipples and cast iron fittings
The Tyco TFP WMA-1 Water Motor Alarm is an essential component for fire protection systems, providing a reliable and effective audible alert mechanism to enhance safety and compliance with fire safety regulations.






































