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Products ---> Loudspeakers / Ringers ---> Explosion Proof ---> SR40 / SR60 Speaker, Ringer
SR40 / SR60 Speaker, Ringer  
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Description
The SR40 Explosion Proof Speaker can be set- up as a loud speaker for paging applications, a loud ringer to signal incoming phone calls, or both functions can be combined in one device.
Guardian’s SR60 is a high power Explosion Proof paging speaker.
 

Product Features
• Mounting allows directional adjustments
• Projection horn included
• Powder coated cast aluminum enclosure
• User selectable output power taps
• Threaded end cap for easy installation
• 13 different versions:
• SR40s
  o 24V Ringer P7240
  o 24V 15 Watt Paging Speaker / Ringer P7241
  o 230V Ringer P7243
  o 230V, 15 Watt Paging Speaker/Ringer P7244
  o 30 Watt 70V Paging Speaker P7245
  o 30 Watt, 70V Paging Speaker with D.C. Filter
     Circuit for monitoring line integrity P7246
  o 30 Watt, 16 Ohm Paging Speaker P7247
  o 12V Ringer P7248
  o 12V, 15 Watt Paging Speaker/Ringer P7249
  o 120V Ringer P7250
  o 120V, 15 Watt Paging Speaker/Ringer P7251

• SR60s
  o 60 watt, 70V Paging Speaker P7260
  o 60 watt, 16 Ohm Paging Speaker P7262

Applications
• Petroleum Refineries
• Power Generation Facilities
• Grain Handling Facilities
• Bulk Fuel Loading Facilities
• Paint or Solvent Manufacturing Plants
• Munitions Storage and Production
• Chemical Plants
• Drilling Rigs
• Gas Plants
• Mines
• Aerospace Sites
  and more ...

Standard Compliance
• UL 1480 Listed
• CSA (LR65547-36) Class I, Div 1 Groups B, C, D
• Class ll Div 1,Groups E, F & G (CSA only)
• UL SR40 only ( E165888) Class l Div 1,
Groups B, C & D
• Class l Zone 1, Group llB + H2