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FDL

A0(A60) Fire Damper

M08Y2006/Halton Marine reserves the right to alter products without notice. 1 V Halton FDL fire dampers are type-approved class A0(A60) • Type-approved by most recoganized classification fire dampers for use in offshore and marine ventilation societies, class A0 - A60 fire damper when suitably systems. The FDL can be installed in rectangular or insulated circular ducts. The FDL dampers are used to prevent • Fixed frame and blades of painted, galvanized or the spread of fire within the ventilation ductwork. All fire stainless steel. Maintenance-free stainless steel dampers have a fusible link and spring return actuator. bearings and shafts When the blades are in the open position, the device does • Blades without sealing not cause significant pressure loss or flow disturbance. • Nominal release temperatures of fuses are 50 ºC, 74 ºC Fire dampers are set from outside and can be installed and 100 ºC degrees. Other temperatures available in any position. An open-closed indicator is visible on the • Can be installed in any position outside of the damper. Fire dampers with non-standard • Automatic electrical, pneumatic or spring operation dimensions can also be supplied on request. system available • Frame material thickness 3 mm • Maximum duct pressure 5000 Pa and maximum air velocity 15 m/s
PART MATERIAL FINISHING NOTE Frame Carbon steel Painted or galvanized - Frame Stainless steel - - Blades Steel Galvanized - Blades Stainless steel - - Maintenance-free bearings Stainless steel - Bronze bearings optional Shafts Stainless steel - -

Fire Damper FDL - 31081 FDL

- A0(A60) Fire Damper