Bradley S19-320EXP1A Flow Switch Alarm Systems Explosion Proof
Bradley Flow Switch Alarm Systems are Explosion Proof and provides you with an automatic warning that has an audible as well as a visual system alerting others that a emergency shower or eyewash has been activated. This Flow Switch alarm by Bradley is easily connected to other emergency fixture units.
S19-320EXP1A
• Automatic Audible and Visual System
• Double Pole, Double Throw Flow Switch
• Class I, Division II Groups B, C, D Explosion-Proof (S19-320EXP120, S19-320EXP220)
• Class I, Division I Groups C & D Explosion-Proof (S19-320EXP1A, S19-320EXP1B)
• Designed to meet NEMA No. 4 Code
• Easily Connected to Other Emergency Fixture Units
• Full, One-Year Warranty
Specifications of Bradley S19-320EXP1A :
System can be easily connected to most combination drench shower/eye wash or drench shower units which have 1¼" inlet piping and a 30 GPM water inlet source. Strobe light is UL listed and CSA approved. Alarm horn is UL listed. Flow switch is CSA approved. System is fully grounded and electrically insulated from water piping for safety. Remote location hookup possible by using the contacts in the flow switch junction box.
Standard Equipment
Horn Sound
100 decibels at 10 feet (123 decibels at 1 foot). Designed to sound away from the injured person.
On/Off Switch
The horn can be turned off while the strobe light continues to flash and the water flows.
Strobe Light
Effective candlepower of 240 candelas and 580,000 peak candlepower. Safety amber-colored glass. Dust cover. All solid state components with no moving parts for maintenance-free operation.
Voltage
AC, 120 volts (S19-320EXP120, S19-320EXP1A) or 220 volts (S19-320EXP220 and S19-320EXP1B), 50/60 hz, single phase. System is fully grounded and electrically insulated from water piping for safety. Draws ½ amp.
Flow Switch Assembly
Watertight and completely assembled for easy hookup to alarm assembly. AC, 120/240V,
5 amps, double pole, double throw flow switch.
Electrical Connection
Waterproof, explosion-proof cable and connectors provided for easy connection to the alarm assembly.
Remote wiring
Remote location hookup possible by using the contacts in the flow switch junction box.
Supply Pipe: 1¼" NPT supply.
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