- Tyco-Fire
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- Valves, Devices, and Components
- Wet System Valves and Components
- WMA-1 Water Motor Alarm
WMA-1 Water Motor Alarm
Hydraulically operated outdoor alarm
Listings and Approvals | UL and C-UL Listed; FM, VdS Approved, and LPCB Approved |
Pressure Rating | 300 psi (20,7 bar) |
Sizes | ¾ inch (20 mm) |
Energy-Efficient, Lightweight, and Corrosion-Resistant
Lightweight yet rugged, the Tyco® Model WMA-1 water motor alarm is a hydraulically operated outdoor alarm designed for use with fire protection system waterflow-detection valves. It can easily be mounted to any type of rigid wall.
It can be used in conjunction with alarm check, dry pipe, deluge, and preaction valves to sound a local alarm.
![Energy-Efficient, Lightweight, and Corrosion-Resistant](https://tyco.widen.net/content/5mwjwuapav/jpeg/bts_imageleftcontentright_wma_1_water_motor_alarm_Stock%20photo%20ID1177468313.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
Features
- Supplied by dedicated outlet in valve trim line or retard chamber
- Corrosion-resistant aluminum alloy gong, gong-mount, and water motor housing
- Must be mounted to a rigid wall surface
- Furnished with approved ¾-inch (20 mm) Y-strainer for use in alarm line
- UL and C-UL Listed; FM, VdS Approved, and LPCB Approved
- Uses energy-efficient lightweight impeller design capable of producing a very high sound level
- Polymer bearings do not require lubrication
- Can accommodate range of wall thicknesses from 2 to 18 inches (50 to 450 mm)
- Intended for use with appropriate fire protection system valves (alarm, dry, deluge)
Benefits
![Industry-Leading Warranty](https://tyco.widen.net/content/gqohbfls4p/jpeg/bts_icon_benefit_icons_industry_leading_warranty.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
Industry-Leading Warranty
Johnson Controls stands behind its products with a unique warranty. See our Terms and Conditions for details.
![Trusted Performance](https://tyco.widen.net/content/7yqvbb4gek/jpeg/bts_icon_benefit_icon_trusted_performance.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
Trusted Performance
Tyco® products have helped to protect spaces for more than 130 years.
![Broad Portfolio](https://tyco.widen.net/content/s9uq0vtlps/jpeg/bts_icon_benefit_icons_broad_portfolio.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
Broad Portfolio
Tyco® products are part of a time-tested, broad portfolio of fire protection solutions, including fire grooved, sprinklers, valves, water mist, foam concentrates and hardware, and much more.
Related Products
Technical Specification
Gong Finish | Red or Aluminum | Nozzle K-factor | 0.7 gpm/psi½ (10,1 Lpm/bar½) |
Sizes | ¾ inch (20 mm) | Trim Component Materials | Galvanized steel nipples and cast iron fittings |
Listings and Approvals | UL and C-UL Listed; FM, VdS Approved, and LPCB Approved | Pressure Rating | 300 psi (20,7 bar) |
Technical Resources
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