Tyco TFP WMA-1 Water Motor Alarm 8.5″ Aluminum Gong UL FM Fire Sprinkler

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 for outdoor use in fire protection systems. It effectively alerts occupants and emergency responders to water flow within the system, ensuring timely response during fire incidents.

Key Features

• Hydraulic Operation: Utilizes water flow to activate the alarm, eliminating the need for electrical power.
• Corrosion-Resistant Construction: The gong, gong mount, and water motor housing are made from durable aluminum alloys, providing longevity and resistance to environmental factors.
• High Sound Output: Features a lightweight impeller design capable of producing a high sound pressure level, ensuring the alarm is audible over long distances.
• Easy Installation: Suitable for mounting on any rigid wall surface, accommodating wall thicknesses ranging from 2 to 18 inches (50 to 450 mm).
• Maintenance-Free Bearings: Equipped with polymer drive bearings that do not require lubrication, reducing maintenance needs.

Technical Specifications

• Gong Diameter: 8.5 inches (216 mm)
• Working Water Pressure Range: 7 to 300 psi (0.5 to 20.7 bar)
• Nozzle K-Factor: 0.7 gpm/psi^1/2 (10.1 Lpm/bar^1/2)
• Inlet Size: 3/4 inch (20 mm)
• Drain Outlet Size: 1 inch (25 mm)
• Approvals: UL and C-UL Listed; FM, VdS, and LPCB Approved

Applications

The WMA-1 Water Motor Alarm is designed for use with various fire protection system valves, including alarm check, dry pipe, deluge, and preaction valves. It serves as a reliable local alarm device, enhancing the safety and effectiveness of fire sprinkler systems.

Installation Considerations

• Ensure the alarm is mounted on a rigid wall surface to maintain proper alignment and functionality.
• Position the Y-Strainer at the alarm outlet of the waterflow detection valve trim to prevent debris from entering the alarm mechanism.
• Maintain a minimum 1-inch (25 mm) drain line from the water motor to an open drain to ensure proper drainage and optimal sound output.

By integrating the Tyco TFP WMA-1 Water Motor Alarm into your fire protection system, you enhance the system’s reliability and ensure compliance with safety standards, providing peace of mind in fire emergency situations.