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A CE marked multi-blade fire damper with reduced leakage characteristics (ES) and certified for use in drywall partitions, masonry walls and concrete floors.
The result of years of intensive research, development and testing, the new NCA Series 700 motorised leakage rated fire damper (fire smoke damper) is now available at HVC.
NCA S700 Fire Dampers go beyond the basic requirements of fire dampers with their reduced leakage design, making them suitable for areas requiring dampers with 'ES' classification.
Uniquely easy to install, S700 dampers are surface mounted and make use of fixing lugs and a simple plate frame with factory punched fixing holes, greatly speeding up installation.
Incorporating multiple unique features, the S700 has been designed to ensure simplicity and clarity throughout all stages of specification and installation:
The S700 uses Belimo BF series electronic actuators. These are fitted with thermal probes which continuously monitor both in-duct and outside duct temperatures. In the event of temperatures exceeding the thermal probe's rated temperature (72°C), the damper closes, impeding the spread of smoke and fire.
NCA Series 700 fire dampers are manufactured in-house, with our industry beating lead times.
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