Class i, division 2, groups b, c and d (class i, division 2, groups c and d with selector switch) explosion proof emergency signaling system (11 pages)
Failure to do so may result in major product and/or property damage. Constant power supply to safety equipment is necessary for it to function. Avoid cleaners containing organic solvents, alcohols and hydrocarbons. Rinse with potable water after cleaning. Bradley • 215-1848 Rev. G: ECO 20-05-028 6/11/2020...
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The ANSI/ISEA Z358.1 standard requires an uninterrupted supply of flushing fluid. Bradley plumbed emergency fixtures require a minimum of 30 PSI (0.21MPa) flowing pressure.
Body connects ONLY ground black and white wires. Brass Adapter and Tee 1/2" (eyewash) 2-3/8" (60mm) for or 1¼" (drench eyewash or shower) NPT Inlet 3-9/16" (91mm) for and Outlet drench shower Bradley • 215-1848 Rev. G: ECO 20-05-028 6/11/2020...
NOTICE! If the water supply line will be exposed to installation is NOT supplied). temperatures at or below freezing, the inlet supply must be freeze-protected 6 inches above the flow switch tee (freeze protection by others). Bradley • 215-1848 Rev. G: ECO 20-05-028 6/11/2020...
Do not exceed 14 AWG wire. Conduit Seals Unit is provided with sealing compound and conduit seals. Seal Seals must be filled by installer Seal prior to powering the unit per seal manufacturer's instructions. Seal Seal Bradley • 215-1848 Rev. G: ECO 20-05-028 6/11/2020...
Signaling System Maintenance The Bradley Emergency Signaling System is designed to be virtually maintenance free. An occasional damp cloth wiping of the clear dust cover is all that is needed to ensure maximum visual attention-getting ability. Remote Sensing Option Flow Switch Capability (see supplied wiring diagram) If remote sensing is wanted, remove the pipe plug from the back of the junction box.
Check that there is 24VDC being supplied from the power supply mounted on the print circuit board in the signal station enclosure. Component failure. Check light connections and filament in the light. Bradley • 215-1848 Rev. G: ECO 20-05-028 6/11/2020...
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Plate PM, Pipe Mount S70-176 Mounting Plate, Heat Trace *Requires sealing compound if replaced. One sealing compound will fill two seal fittings. **Re-program per manufacturer's instructions to be steady state light if ordered for service. Bradley • 215-1848 Rev. G: ECO 20-05-028 6/11/2020...
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