eCAPS
FSD-311M
The FSD-311M is a modulating combination fire smoke damper with airfoil style blades. It is rated for airflow and leakage in either direction and installs in walls, floors, or partitions.
- Pressure: Up to 4 in. wg (1 kPa)
- Velocity: Up to 3,000 fpm (15.2 m/s)
- Temperature: Up to 250°F (121°C)
International Building Code (IBC)
National Fire Protection Association (NFPA 80, 90A, 92, 101, and 105)
Certifications:
CAN/ULC S112 Classified Fire Damper
CAN/ULC S112.1 Classified Smoke Damper
California State Fire Marshal (CSFM) Listing #3230-0981:0104 and #3225-0981:0103
UL 555 (Listing #R13317)
UL 555S (Listing #R13317)
AMCA Air Performance
Configure to Order
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Options and Accessories
- 120V to 24V Transformer
- Belimo FSKN120BAC BACNet Test Module
- Belimo FSKN24BAC BACNet Test Module
- Greenheck Test Switch (GTS)
- Grille Tab Option
- Momentary Test Switch
- Multi-Voltage Transformer
- No Flow Duct Smoke Detector (2151)
- No Flow Smoke Detector (System Sensor)
- POC Retaining Angle
- Quick Connect Breakaway Connection
- Resettable Link (RRL)
- Resettable Link with Open Close Indicator (RRL/OCI)
- Security Bar Supplement
- Smoke Detector (DUCT SD)
- Smoke Detector DUCTSD (System Sensor)
- Temperature Limited Override (TOR)
- Type R Transitions
- Undersized Transitions
- Submittals
- Catalogs
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Instruction Manuals
- Multiblade Fire Dampers and Combination Fire Smoke Dampers (#481318 IOM) Supplements
- Concrete Floor with Steel Deck Supplement (#463562 IOM)
- Damper Maintenance
- External to Internal Mount for FSD and SMD Series (#481950 IOM)
- Field Supplied Sleeves on Fire Smoke Dampers (#463543 IOM)
- Fire Resistant Ventilated Duct Assembly (#469692 IOM)
- Firestop Material (#469419 IOM)
- FSKN Application Guide (Belimo)
- FSKN BACnet Modbus Information (Belimo)
- FSKN Bacnet Module Installation (#486240 IOM)
- FSKN Installation Instructions (Belimo)
- FSKN Wiring Diagrams (#486250 IOM)
- Greenheck Test Switch GTS-1, GTS-3, GTS-4 (#474102 IOM)
- Greenheck Test Switch GTS-2 (#485904 IOM)
- Grille Installation Supplement (#463622 IOM)
- Low Flow Duct Smoke Detector (#482753 IOM)
- Low Flow Duct Smoke Detector (System Sensor)
- Metal Stud in Shaftwall Partition Supplement (#462100 IOM)
- No Flow Duct Smoke Detector (#465915 IOM)
- No Flow Duct Smoke Detector (System Sensor)
- Open or Closed Indicator (#459656 IOM)
- Quick Connect Breakaway Supplement (#468502 IOM)
- Resettable Link (#459840 IOM)
- Resettable Link with Blade Indicator - RRL/OCI (#471836 IOM)
- Sealant Supplement (#462703 IOM)
- Single 3-Sided Retaining Angle Supplement - Vertical Mount (#473768 IOM)
- Sleeve Extension Supplement (#462103 IOM)
- Temperature Limited Override TOR (#471837 IOM)
- Thermal Blanket Kit for DFD FD and FSD Series (#481945 IOM)
- UL I503 Non-Concrete Horizontal Mount Damper (#481007 IOM)
- Specifications
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Drawings
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STATIC MODEL DOWNLOAD3D CAD2D CAD
FSD-311M
Drawing Supplements
- FSD-311M detail drawing (Horizontal Install) [2d dwg]
- FSD-311M detail drawing (Horizontal Install) [pdf]
- FSD-311M detail drawing (Vertical Install) [2d dwg]
- FSD-311M detail drawing (Vertical Install) [pdf]
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- Industry Articles
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- Other Product Information
- Warranty
- Project Profiles