Caryaire
OCS
The open close switch OCS can be supplied with fire or fire & smoke dampers to indicate the blade position.
Tell us what you need
Our team will be happy to help you with product information and suitable solutions for your requirements.
Motorized Fire Damper without Sleeve FDM-A/B
Model FDM-A is a multi-blade motorized fire damper with 3V style blades, designed to close the HVAC duct opening in emergency fire situations.
2 hours as well as 4 hoursFire rating
as per UL555 testing standards , tested by CBRI RoorkeeTesting
3V style BladesBlades
Overview
About Motorized Fire Damper without Sleeve FDM-A/B
It is certified to withstand fire conditions for 2 hours as well as 4 hours, as per UL555 testing standards, tested by CBRI Roorkee. FDM-A can be installed vertically, with blades running horizontally and airflow in either direction.
Technical data
Specifications
- Fire rating
- 2 hours as well as 4 hours
- Testing
- as per UL555 testing standards , tested by CBRI Roorkee
- Blades
- 3V style Blades
Fire & smoke safety
View all in Fire and smoke dampers
Every link in the safety chain.
Caryaire
OCS-M
The open close switch OCS-M can be fitted to control dampers or fusible link fire dampers to show the blade position.
Caryaire
RTR / RTR+OCS
The Caryaire resettable temperature response device (RTR) is used on its own or with an open close switch (OCS) in fire and fire & smoke dampers.
Caryaire
Combination Fire and Smoke Damper Front Access – FSD-FA-A/B
Caryaire model FSD-FA is a multi-blade fire and smoke damper with 3V style blades that gives front access, through the grill, to the damper, actuator and thermal release device.
Last updated
