UL approved with a 1.5-hour fire rating

Used in barriers rated at 2 hours or less

4-1/2" side profile

Single-piece galvanized steel frame

165-degree fusible link

Maximum single unit size up to 60" x 60"

Maximum multiple section units up to

120" x 120" - vertical mount

102" x 60" - horizontal mount

75VA

75VB

75VC

75HA

75HB

75HC

75HCR

75HA and 75VA Submittal Drawing (PDF file)

75HB and 75VB Submittal Drawing (PDF file)

75HC and 75VC Submittal Drawing (PDF file)

Damper Installation Instructions (PDF file)

Sleeve Installation Instructions (PDF file)

Breakaway Connections (PDF file)

Sizing Chart (PDF file)

Boots (PDF file)

Sleeves (PDF file)

More Fire Dampers

Customer Service

Phone   800.433.6341 or 616.656.8200
Faxne   800.223.8461