Curtain Fire Dampers
UL 555 rated models with either Galvanized or 304 Stainless Steel construction. Fire resistance ratings of either 1 1/2 or 3 hours.
Model FD: Static Rated
UL 555 rated models for use in HVAC systems that are automatically shut down in the event of a fire emergency. Available in three frame widths, standard, narrowline, and ultra thin, with optional sleeves and transitions.
Model DFD: Dynamic Rated
UL 555 rated models tested to close under airflow, and rated for use in HVAC systems that are operational in the event of a fire emergency. Fire dampers can be mounted either vertically or horizontally with airflow in either direction.
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- Catalogs:
- Dynamic and Static Rated Fire Dampers (360k)
- Selection and Application Manuals:
- Dynamic Rated Fire Dampers (62k)
- Installation Instructions:
- Standard FD and DFD Curtain Fire Dampers (78k)
- FD and DFD Curtain Fire Dampers with Integral Sleeves (91k)
- FD and DFD Curtain Fire Dampers with Integral Sleeves Mounted in Steel Stud Walls (81k)
- Specification Sheets:
- Static Rated:
- Round Transitions, Type R (30k)
- 1 1/2 Hour, Standard Frame (FD-150A) (35k)
- 1 1/2 Hour, Standard Frame (FD-150B) (36k)
- 1 1/2 Hour, Standard Frame (FD-150R) (31k)
- 1 1/2 Hour, Standard Frame (FD-150CR-C-CO) (37k)
- 1 1/2 Hour, 20 Ga. Integral Sleeve (FD-150XA) (34k)
- 1 1/2 Hour, 20 Ga. Integral Sleeve (FD-150XB) (34k)
- 1 1/2 Hour, 20 Ga. Integral Sleeve (FD-150XCR-C-CO) (37k)
- 1 1/2 Hour, 20 Ga. Integral Sleeve (FD-150XR) (26k)
- 1 1/2 Hour, Standard Frame, Sealed (FD-155CR-C-CO) (37k)
- 1 1/2 Hour, Standard Frame, 304SS (SSFD-150) (28k)
- 1 1/2 Hour, Standard Frame, 304SS, Sealed (SSFD-155) (28k)
- 1 1/2 Hour, Narrowline Frame, 2 3/16" Depth (FD-110A-B) (24k)
- 1 1/2 Hour, Ultrathin Frame, 1 1/2" Depth (FD-100A-B) (22k)
- 3 Hour, Standard Frame (FD-350A-B) (27k)
- 3 Hour, Standard Frame (FD-350CR-C-CO) (32k)
- 3 Hour, Standard Frame, Sealed (FD-355CR-C-CO) (32k)
- 3 Hour, Standard Frame, 304SS (SSFD-350) (28k)
- 3 Hour, Standard Frame, 304SS, Sealed (SSFD-355) (28k)
- 3 Hour, Narrowline Frame, 2 3/16" Depth (FD-310A-B) (22k)
- 3 Hour, Ultrathin Frame, 1 1/2" Depth (FD-300A-B) (22k)
- Dynamic Rated:
- 1 1/2 Hour, Standard Frame (DFD-150A) (48k)
- 1 1/2 Hour, Standard Frame (DFD-150B) (49k)
- 1 1/2 Hour, Standard Frame (DFD-150R) (40k)
- 1 1/2 Hour, Standard Frame (DFD-150CR-C-CO) (68k)
- 1 1/2 Hour, 20 Ga. Integral Sleeve (DFD-150XA) (51k)
- 1 1/2 Hour, 20 Ga. Integral Sleeve (DFD-150XB) (28k)
- 1 1/2 Hour, 20 Ga. Integral Sleeve (DFD-150XCR-C-CO) (49k)
- 1 1/2 Hour, 20 Ga. Integral Sleeve (DFD-150XR) (28k)
- 1 1/2 Hour, Standard Frame, Sealed (DFD-155CR-C-CO) (63k)
- 1 1/2 Hour, Standard Frame, 304SS (SSDFD-150) (28k)
- 1 1/2 Hour, Standard Frame, 304SS, Sealed (SSDFD-155) (28k)
- 1 1/2 Hour, Narrowline Frame, 2 3/16" Depth (DFD-110A-B) (34k)
- 3 Hour, Standard Frame, (DFD-350A-B) (34k)
- 3 Hour, Standard Frame (DFD-350CR-C-CO) (38k)
- 3 Hour, Standard Frame, (DFD-355CR-C-CO) (34k)
- 3 Hour, Standard Frame, 304SS (SSDFD-350) (28k)
- 3 Hour, Standard Frame, 304SS, Sealed (SSDFD-355) (28k)
- 3 Hour, Narrowline Frame, 2 3/16" Depth (DFD-310A-B) (28k)
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