Fenwal Duct Detectors DH-60 Series
The Fenwal Series DH-60 Duct Detectors are suited for use with HVAC systems in commercial, industrial and institutional fire alarm applications. The DH-60 is easily mounted to both rectangular and round ducts from 8 inches (200 mm) to 12 feet (3.6 m)wide and is compatible with all ducts with air velocities between 500 and 4000 feet per minute (2.5 to 20 m/s).The Ionization and Photoelectric Smoke Detector heads listed above operate over this entire air velocity range.
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24 Vdc Operations
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Connects to Fire Alarm Control Panel
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Initiating Circuit
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Compatible with Fenwal Advanced Smoke Detectors
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In-place Sensitivity Measurement (in % per foot obscuration)
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Remote Indication, Test and Reset Capabilities
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Easily Mounts to Round or Rectangular Ducts
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Wide Range of Duct Sizes and Air Velocities Clear Lexan Cover for Easy Viewing of Smoke Detector Status and Cleanliness
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Approvals
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UL 268A Listed File S1064
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Factory Mutual Approved
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CSFM Listed #3240-1076:121
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NYC MEA Listed #134-95-E
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City of Los Angeles Approved #RR8318
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24/120/240 Vac or 24 Vdc Operation
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Compatible with Fenwal Advanced Smoke Detectors
-
In-place Sensitivity Measurement (in % per foot obscuration)
-
Remote Indication, Test and Reset Capabilities
-
Easily Mounts to Round or Rectangular Ducts
-
Wide Range of Duct Sizes and Air Velocities
-
High Capacity
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Form C Alarm Relay Contacts
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Clear Lexan Cover for Easy Viewing of Smoke Detector Status and Cleanliness
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Approvals
-
UL 268A Listed File S1064
-
Factory Mutual Approved
-
CSFM Listed #3240-1076:121
-
NYC MEA Listed #134-95-E
-
City of Los Angeles Approved #RR8318
-
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