Louvers
Severe Weather/High Performance Louvers Dade County Louvers Extruded Aluminum Stationary Louvers Extruded Aluminum Adjustable Louvers Extruded Aluminum Combination Louvers Formed Steel Stationary Louvers Formed Steel Adjustable Louvers Acoustical Louvers
Dampers
Balancing Dampers Steel Control Dampers Aluminum Airfoil Control Dampers Backdraft Dampers Curtain Fire Dampers Ceiling Radiation Dampers Fire/Smoke Dampers Smoke Dampers UL Installation Instructions
Doors
Duct Access Doors Plenum Access Doors
Gravity Vents
Aluminum Gravity Vents Steel Gravity Vents
Louvered Penthouses Roof Curbs
Aluminum Roof Curbs and Accessories Steel Roof Curbs and Accessories
Actuators
Manual Quadrants 120V Actuators 24V Actuators 230V Actuators Pneumatic Actuators
Louvers and Dampers

Curtain Fire Dampers

17SD 1½ hour Static Thin Line Fire Damper, Vertical or Horizontal Mount
17SA 17SA 1½ hour Static Fire Damper, Vertical or Horizontal Mount
17SB 1½ hour Static Fire Damper with B-Pan, Vertical or Horizontal Mount
17SC 1½ hour Static Fire Damper with Transition, Vertical or Horizontal Mount
17SXA 1½ hour Static Fire Damper, Vertical or Horizontal Mount, Integral Sleeve
17SXB 1½ hour Static Fire Damper with B-Pan, Vertical or Horizontal Mount, Integral Sleeve
17SXC 1½ hour Static Fire Damper with Transition, Vertical or Horizontal Mount, Integral Sleeve
38SA   3 hour Static Fire Damper, Vertical or Horizontal Mount
38SB   3 hour Static Fire Damper with B-Pan, Vertical or Horizontal Mount
38SC   3 hour Static Fire Damper with Transition, Vertical or Horizontal Mount
17DA 17DA 1½ hour Dynamic Fire Damper, Vertical or Horizontal Mount
17DB 1½ hour Dynamic Fire Damper with B-Pan, Vertical or Horizontal Mount
17DC 1½ hour Dynamic Fire Damper with Transition, Vertical or Horizontal Mount
17DXA   1½ hour Dynamic Fire Damper, Vertical or Horizontal Mount, Integral Sleeve
17DXB 1½ hour Dynamic Fire Damper with B-Pan, Vertical or Horizontal Mount, Integral Sleeve
17DXC 1½ hour Dynamic Fire Damper with Transition, Vertical or Horizontal Mount, Integral Sleeve
17MD   1½ hour Multi-Blade Dynamic Fire Damper, Vertical or Horizontal Mount
38DA   3 hour Dynamic Fire Damper, Vertical or Horizontal Mount
38DB   3 hour Dynamic Fire Damper with B-Pan, Vertical or Horizontal Mount
38DC   3 hour Dynamic Fire Damper with B-Pan, Vertical or Horizontal Mount
38MD   3 hour Multi-Blade Dynamic Fire Damper, Vertical or Horizontal Mount
S3   1½ hour True Round Dynamic Rated Fire Damper
II-17S-17D   Installation Instructions for 1½ hour Static and Dynamic Rated Fire Damper
II-38S-38D   Installation Instructions for 3 hour Static and Dynamic Rated Fire Damper
II-S3   Installation Instructions for 1½ hour True Round Dynamic Rated Fire Damper
A Division of Mestek Inc.
P.O. Box 606 • 7435 Industrial Rd • Florence, KY 41042 • Phone: 859-647-2299 • Fax: 859-647-7810