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Motorised Fire Damper (UL555)

Model No. :AMFD

Specification:
UL 555 Motorised Fire Damper 90 minutes rated with 16 Gauge Frame and 3V groove blades and 18 Gauge sleeve as standard. Factory fitted and tested with Belimo UL TRD and 9 Nm Honeywell UL spring return actuator

DESCRIPTION

  • All corners of the frame are fully welded (and painted to prevent rust) to ensure sturdy construction for a rattle free operation.
  • Designed for parallel blade operation. Blades are linked together externally (out of airstream).
  • AMFD model fire dampers are UL 555 classified & manufactured under Air Master’s strict quality control procedures.
  • All actuators are externally mounted with 230VAC as standard and are supplied with inbuilt auxiliary switch.
  • Actuator position will be based on Clockwise (CW) closure direction as standard.
  • TRD’s have an inbuilt RESET switch to reopen the damper after closure.
  • All AMFD models are factory fitted with 400mm wide & 1.2mm thick GI sleeve as standard and the entire assembly can comfortably seat through 8” thick wall.
  • All dampers and TRD’s are factory tested before dispatch to ensure smooth operation in the field.
  • Can be used in Masonry and Gypsum walls/partitions of less than 3 hours fire resistance rating as per NFPA 90-A in accordance with ANSI/UL555 standards.
  • Maximum Approved Size:
    o Multiple section: 70” x 70” (vertical installation / static application only)
    o Single section: 35” x 35” (vertical installation / static & dynamic application).

PRODUCT ORDER CHECKLIST

MODEL VOLTAGE ACTUATOR POSITION FLANGE SLEEVE LENGTH ACCESSORY
AMFD 24V CW w/o Flange 400 mm (min) Control Panel
AMFD-D 230V CCW 35mm TDF Custom size
35mm Slipon

*Required: Listed Size and Quantity along with above specifications

FIXING DETAILS