FSD37

logo ruskin 60px

FSD37

Fire/Smoke Damper, Steel, 1½ Hour Rating, UL555/UL555S Classified, Class I, Triple Vee-Groove Blade, w/Optional 

Features:

  • Maximum velocity of 4,000 fpm.
  • Maximum 8" static pressure.  
  • UL tested for dual directional airflow.
  • Failsafe design, which enables the damper to automatically assume the desired position when fire or smoke (if smoke detector is present) interrupts operational power.
  • The EFL or PFL heat-actuated release devices permit controlled closure through the actuator and are automatically remote resettable after test, smoke detection, or power failure conditions.
  • Galvanized steel construction.

 

Additional Info

  • Blade Type: Vee-Groove
  • Rating: 1-1/2 Hours
  • AMCA Certified: No
  • Modulating: No
  • Grille Access: No
  • Explosion Proof: No
  • Leakage Class: Class I
Download attachments:

Related items

  • MDRS25 MDRS25

    The MDRS25 is a ruggedly built round manual balancing damper with factory mounted, locking hand quadrant designed especially for manual balancing applications within round spiral ductwork.

  • MD35 MD35
    The MD35 Manual Balancing Damper has a 5" frame.
  • MD25 MD25
    The MD25 Manual Balancing Damper has a 3" frame.
  • MD15 MD15
    The MD15 is a ruggedly built, inexpensive damper with stand-off bracket for the hand quadrant both factory furnished. It is designed for manual balancing applications with rectangular ductwork. 
  • ELM6DW ELM6DW
    The ELM90 Adjustable Louver is 6" deep and has a 37 1/2 degree blade angle.
More in this category: « FSD36LP FSD37LP »

Air Delivery

  • 4320CB
    4320CB The Nailor 4320CB Curved Blade Diffusers provide the unobtrusive, smooth appearance preferred by many architects with superior features and performance…
    in Perforated Ceiling Diffusers

Life Safety

Air Measuring

  • IAQ020
    IAQ020 The IAQ020X Control Package comes standard with the IAQ50X Air Measuring Station. Combined, the IAQ020X and IAQ50X offer a complete…
    in Air Measuring Products

More Control

Proudly Representing

logo ruskin 60px logo nailor 60pxh ACME Logo Air Concepts FlexmasterLogo

InetSupervisor thermal header Engineered Comfort Mamac Logo