Product Review

This is a 165 degree Fahrenheit fusible link replacement that is primarily used for fire dampers, and more popular with Dayton, but also with Lloyd Industries, and Ruskin dampers that are intended to close automatically to help prevent the spread of flames with the help of this fusible link.

Bonus:  You will receive x2 Stainless Steel S Hooks with your Fusible Link.  Most dampers do not require them, but some do.

Size:
Length/Height: 1-1/2" (1.500 Inches)
Width: 1/2" (.562 Inches)
Distance Between Centers: .930 Inches

FITS THE FOLLOWING FIRE DAMPERS:
Dayton:  2TFZ4, 2TFZ5, 2TFZ6, 2TFZ7, 2TFZ8, 2TFZ9 - Round Fire Damper, 165 Deg F, 13-5/8 In. D
Lloyd Industries: CRD50-55, 4X, 6X, and all Boots
Ruskin: FDR Fuse Assembly

Fire dampers are made to protect the following:
- duct penetration
- transfer openings in fire rated walls
- barriers
- partitions
- floor & ceiling assemblies
- fire and smoke

Fire damper products are used in:
- heating and cooling equipment
- ventilation equipment and supplies
- air conditioning ducts diffuse
- HVAC and refrigeration
- shutters and louvers