Skip to content
FDO A0(A60) fire and gas damper
FDO A0(A60) fire and gas damper
FDO A0(A60) fire and gas damper

FDO – A0(A60) Fire and gas damper

Halton FDO fire dampers are type-approved class A0(A60) fire dampers.

  • Data
  • PDF
  • Downloads
  • Request a quote

Overview

  • Type approved by most recognized classification societies, class A0 – A60 fire damper when suitably insulated
  • Available as ATEX approved
  • Fixed frame of painted, galvanized or stainless steel. Blades stainless or galvanized steel. Flanges available as an option
  • Blades contain seals (effective up to 270 Celsius degrees)
  • Nominal fuse release temperature 50, 74 or 100 Celsius degrees. Other temperatures available
  • Very low leakage
  • Automatic electrical, pneumatic or spring operation system available
  • Maximum duct pressure for damper construction 5000 Pa and maximum air velocity 15 m/s
  • Normal operation temperature for damper between
    -50 ºC to +80 ºC. Actuator and component selection can have an effect on this temperature range. Other temperatures available on request

FDO leakage class according to standard EN1751:2014

SIZE ØD (mm) CLOSED DAMPER LEAKAGE CASING LEAKAGE
100 2 C
125 2 C
160 3 C
200 3 C
250 3 C
315 3 C
400 3 C
500 4 C