Curtain Type Fire Damper (UL555)

DESCRIPTION

• • The interlocking type roll formed blades are designed with hat shaped reinforcement ridges ensuring strength and stability.
• • The ramp is firmly secured to the frame by SS rivets.
• • The frame is designed to keep blades out of airstream to prevent rust and contamination.
• • All corners of the frame are fully welded (and painted to prevent rust) to ensure sturdy construction.
• • AFD-3 model fire dampers are UL 555 classified and manufactured under Air Master’s strict quality control procedures.
• • AFD-3 series fire dampers are UL555 classified for 3 hours static application only.
• • Fusible Link 165 oF as standard. Option of 212oF up to 27” x 41” for vertical installation only)
• • Micro switch can be provided to know the status of damper’s blade open/close position.
• Maximum Approved Size:
  o Single section: 42” x 42” – 3.0 Hours (vertical installation)
  o Single section: 36” x 36” – 1.5 Hours (horizontal installation)
  o Multiple section: 84” x 84” – 3.0 Hours (vertical installation)
  o Multiple section: 94” x 94” – 1.5 Hours (vertical installation).

PRODUCT ORDER CHECKLIST

*Required: Neck Size, Quantity and RAL Colour Code along with above specifications.