Commercial Duct Smoke Detectors

Innovairflex duct smoke detectors combine an impressive collection of innovations designed to save you time and money and provide the flexibility you need in the field.

Commercial duct smoke detectors.

Nfpa 90 states that the smoke detector should be installed in the supply after 2000 cfm and imc 606 2 1 says the return. The duct smoke detector should be compatible with building automation and fire alarm systems. One unit can accommodate multiple installation footprints to overcome mounting constraints. The duct smoke detector samples air for early detection of smoke and products of combustion present in air moving through hvac ducts.

Nfpa 90a also states where an approved fire alarm system is installed in a building the duct smoke detectors shall be connected to the fire alarm system. View the online catalog of products. Duct detectors located on the return side and upstream of any filters or introduction of outside air detect smoke coming from an air conditioned space. An adjustable housing overcomes mounting constraints.

Smoke detectors smoke detectors. The nfpa 90a is specific in defining the position of the duct smoke detectors in the ductwork. Duct smoke detectors use ionization or photoelectric sensing technology. Tool free plug in sampling tubes speed and simplify installation.

The front cover test reset button simplifies test maintenance. Typical smoke detection devices used for duct application include smoke detector sensors within a housing mounted outside the duct utilizing sam. The duct smoke detector samples air for early detection of smoke and products of combustion present in air moving through hvac ducts. A duct smoke detector is a device or group of devices used to detect the presence of smoke in the airstream of ductwork sections of the hvac air handling systems typically used in commercial buildings.

Duct smoke detectors are a key component of fire detection and fire alarm systems. Duct detectors smoke detection nfpa 90a code requirements. Duct smoke detectors are a key component of fire detection and fire alarm systems. However the international code council s 2015 mechanical code does.

This means that it up to the ahj to decide which standard they follow. This eliminates interference caused by outside smoke or heat strip dust accumulation burnoff. Where to place smoke detectors in the ductwork on commercial projects to comply with code. Honeywell commercial security smoke detectors.

Duct smoke detectors use ionization or photoelectric sensing technology. Duct smoke detector maintenance requirements are not included in the nfpa standard that covers hvac systems nfpa 90a or 90b. Broad temperature and humidity ranges accommodate exposure to environmental extremes. Innovairflex duct smoke detectors combine an impressive collection of innovations to greatly simplify hvac system monitoring.

The duct smoke detector should be compatible with building automation and fire alarm systems.