Description - Johnson Controls - LIT-1900202 - LIT-1900202

FS-1620 Class II Combination Fire/Smoke Dampers Catalog Page

Johnson Controls
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The FS-1620 Fire/Class II Smoke Dampers are designed to prevent the spread of smoke and 1 hour to 1/2 hour fire rating for use in a dynamic HVAC system during life safety situations.

The FS-1620 is Underwriters Laboratories Inc.® (UL) listed and tested to the latest UL-555S and UL-555 standards.

The FS-1620 includes a factory-installed actuator which should be cycled at least once every six months or sooner as local codes require.

The FS-1620 is available with factory-installed blade position switch to connect to smoke control systems and indicate when blades are fully open or fully closed.

Refer to the FS-1600 Series Combination Fire/Smoke Dampers Product Bulletin (LIT-1201593) for important product information.