The SL-DA4R-P Photoelectric Smoke Duct Detector is the latest analog addressable innovation for early detection of smoke and products of combustion present in air moving through HVAC ducts in Commercial, Industrial, and Residential Applications.
The SL-DA4R Series Smoke Duct Detector is the latest analog addressable innovation for early detection of smoke and products of combustion present in air moving through HVAC ducts in Commercial, Industrial, and Residential Applications.
The unit is designed to prevent the recirculation or spread of smoke by air handling systems, fans, and blowers. Complete systems may be shut down via the unit’s on-board alarm contact in the event of smoke detection. The SL-DA4R is designed and built to meet all local code requirements, as well as the NFPA and ICC standards regarding HVAC supply and return duct smoke detectors. Output terminals are provided for a wide range of remote accessories such as horns, strobes, remote status indicators and test key switches or push buttons.
The SL-DA4R-N Ionization Smoke Duct Detector is the latest analog addressable innovation for early detection of smoke and products of combustion present in air moving through HVAC ducts in Commercial, Industrial, and Residential Applications.
Photoelectric Duct Smoke Detector
The SL-DA4R includes many features that represent true innovations from current generation duct smoke detectors. Our traditional installer/servicer-friendly approach has been closely followed and expanded throughout the SL-DA4R. This philosophy provides a new level of efficiency in after-purchase value to both the installer/servicer and end-user. Our attention to detail has yielded a host of “No-Tools Required” features, as well as a multi-Application performance level as yet unmatched in the industry. The Key Features below detail many of the customer-driven innovations incorporated in the SL-DA4R Series. Innovative product combined with unsurpassed customer service equals the right combination for all of your projects.
Listed for velocities between 100-4000 ft./min
Listed for high- temperature Applications
Operating voltages: 24VAC or 24VDC
Units supplied with slide-in XPERT Card for easy device addressing
“No-Tools Required” front or rear loading and removing sampling/exhaust tubes
“Test Port Valve” allows for aerosol smoke testing without cover removal
Clear cover fitted with four captive “No-Tools required” thumbscrews
Instantaneous cover removal trouble indication
In-line terminal block for easier wiring
Steady red LED on detector head indicates alarm operation
More wiring space than competitive models
Footprint allows easy retrofit in many Applications without additional drilling
Over 15 remote accessories available Duct wall gaskets on back of enclosure are pre-installed
Compatible with the WP-2000 weatherproof enclosure
Built-in alarm relay test switch
Unit includes green pilot and red alarm visual indicators
External mounting tabs do not require cover removal to install
Colored cover gasket indicates proper cover seal
UL, CUL Listed; CSFM, MEA pending
Compact, lightweight size means easy handling, lower shipping costs
One set of 15A form “C” alarm contacts
Large terminal connection screws
XP95A interchangeable “plug-in” UL268 photoelectric
Advanced detector head design yields internal dust filtering
No additional screens or filters to clean
Compatible with fire alarm systems utilizing Apollo XP95 and/or Discovery protocol
Complete wiring details permanently attached to unit
Designed and Manufactured in the USA.
Warranty 3 year
Status Indicator – Alarm Red
Flashing LED Yes
Humidity (Min) 10% RH
Humidity (Max) 85% RH
Humidity Note no condensation or icing
Humidity 10% to 85% (no condensation or icing)
Materials Housing Polycarbonate
Product Height (Wo/Base) 57.15mm
Product Length 342.9mm
Product Width 114.3mm
Number Of Sampling Pipe Inlets 1
Exhaust Airpipe Outlet 18.8mm
Housing Type Standard enclosure