Is it necessary to install fire damper for smoke duct?

is it necessary to install fire damper for smoke duct

Question added by Microtech HVAC
Date Posted: 2023/06/10

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Our main supply duct has motorized fire damper .why do we need branch duct FD need to be motorized due to fire suppression system?
Top Answer: SUPPLY AIR DUCT DAMPER AND RETURN AIR DUCT DAMER ARE CONNECTED IN REVERSE MANNER WHEN ONE WILL CLOSE THEN ... See More

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What is the difference between motorized fire damper and fire damper in shape and application area?
Top Answer: fire damper is a damper used for avoid fire transfer from fire zone to another location of this damper d ... See More

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HOW A MOTORIZED FIRE DAMPER WILL WORK?
Top Answer: motorize damper is normally open during a normal operation, when fire alarm is activated , it will automa ... See More

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When & where can we use motorized fire damper?
Top Answer: - smoke exhaust & fresh air make up inlets & outlets. - Rooms with fire protection FM200 & CO ... See More

Answers (1)