Purpose/Application

DUCT SMOKE DETECTOR

DH100ACDCLP

National and local safety standards and codes recognize the ability of air duct systems to transfer smoke, toxic gases, and flame from area to area. Sometimes smoke can be of such quantity as to be a serious hazard to life safety unless blowers are shut down and dampers are actuated. The primary purpose of duct smoke detection is to prevent injury, panic, and property damage by reducing the spread (recirculation) of smoke. The detector samples air currents passing through a duct and gives dependable performance for management of smoke and combination fire smoke dampers. Duct smoke detection can also serve to protect the air conditioning system itself from fire and smoke damage.

There are several important documents that provide guidance concerning the performance, application and installation of duct detectors:

1)NFPA Standard 90A, Installation of Air Conditioning and Ventilating Systems

2)NFPA Standard 92A, Recommended Practice for Smoke Control Systems

3)NFPA Standard 72, National Fire Alarm Code

4)NFPA Standard 101, Life Safety Code

5)UL Standard 268A, Standard for Smoke Detectors for Duct Applications

6)ASHRAE Handbook and Product Directory, “Fire and Smoke Control”

7)System Sensor, Guide for Proper Use of Smoke Detectors in Duct Applications.

Duct detectors are:

NOT a substitute for an open area smoke detector. NOT a substitute for early warning detection, and NOT a replacement for a building’s regular fire detection system.

Specifications

Type:	Photoelectric
Air duct velocity:	100 to 4000 fpm (.5 m/s to
	20.3 m/s)
Operating temperature range:	32°F to 131°F (0°C to 55°C)
Operating humidity range:	10% to 93% R.H.
Operation Voltage:	24 VAC/DC or
	120/240 VAC

Features

•Textured cover for convenient visual inspection.

•The detector provides a trouble signal in the event that the front cover is removed.

•Integral filter system included to reduce dust and residue effects on detector and housing, thereby reducing maintenance and servicing.

•Terminal connections are of the strip and clamp method suitable for 12-18 AWG wiring.

•Outside mounting tabs for easy connection to sleeve or ductwork (when detector ships loose).

Configuration

Maximum wall thickness: 6 in. (152mm) on FSD & SSFSD applications

(Consult factory for walls greater than 6 in. [152mm])

Actuator Location: Must be right hand drive Must be externally mounted

Detector Location: Mounts opposite actuator side Must be external

Sampling tubes longer than three feet must be supported on each end. Holes in duct smoke detector sampling tubes must face into the airflow.

Availability

For use with all FSD, SSFSD, SMD, SSSMD, and CFSD models. Not available on SMDR models.

Listings

UL 268A

Refer to Greenheck Installation Supplement: Part #463813 IOM-Smoke Detector Supplement

DH100ACDCLP specifications

The Greenheck Fan DH100ACDCLP is a cutting-edge ventilation solution designed to excel in performance and efficiency. This high-quality fan model is particularly known for its ability to handle various applications, including industrial, commercial, and institutional settings. Its advanced design ensures optimal airflow while maintaining energy efficiency, making it a preferred choice for many HVAC professionals.

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The fan’s aerodynamic design contributes significantly to its efficiency. The DH100ACDCLP utilizes specially designed fan blades that optimize airflow, reducing turbulence and increasing overall performance. This design not only enhances the fan's ability to move air efficiently but also contributes to lower operational costs, which is crucial for long-term energy savings.

The fan is equipped with several advanced technologies, including variable speed drives that allow for precise control of airflow. This capability enables the fan to adjust its performance based on real-time demands, further improving its energy efficiency. The DH100ACDCLP also features a robust housing constructed from high-quality materials, ensuring durability even in the most challenging environments.

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Another notable characteristic of this fan is its ease of maintenance. The design allows for quick access to critical components, making routine checks and service tasks more efficient. This is particularly beneficial in commercial settings where downtime must be minimized.

In conclusion, the Greenheck Fan DH100ACDCLP is an exceptional choice for those seeking a reliable, efficient, and versatile ventilation solution. With its powerful direct drive motor, advanced aerodynamic design, and user-friendly features, it stands out as a leading option in the market, tailored to meet the demanding needs of various applications.