Life-safety certification
Fire and smoke dampers produced for fire protection systems, with CCC certification for fire products.
VENTILATION & HVAC
Air Damper Series
Air dampers and smoke exhaust outlets - fire dampers, smoke dampers, backdraft and volume control dampers - for safe, balanced HVAC air distribution.
Ventilation & HVAC
Air Damper Series
This series provides the control and safety components of HVAC duct systems: fire dampers that protect fire compartments, smoke dampers and exhaust outlets for smoke control systems, backdraft dampers preventing reverse flow, and manual dampers for airflow balancing. Certified and heavy-duty versions serve metro, tunnel and high-rise projects.
fire dampers
round fire dampers
smoke dampers
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Key Features
Matched actuation
Actuator type and control signal matched to the fire alarm and smoke control interface.
Material for the environment
Galvanized or stainless steel construction for corrosive, humid or high-temperature duty.
Description
This series provides the control and safety components of HVAC duct systems: fire dampers that protect fire compartments, smoke dampers and exhaust outlets for smoke control systems, backdraft dampers preventing reverse flow, and manual dampers for airflow balancing. Certified and heavy-duty versions serve metro, tunnel and high-rise projects.
This series provides the control and safety components of HVAC duct systems: fire dampers that protect fire compartments, smoke dampers and exhaust outlets for smoke control systems, backdraft dampers preventing reverse flow, and manual dampers for airflow balancing. Certified and heavy-duty versions serve metro, tunnel and high-rise projects.
Product Details
- Product range: fire dampers (including stainless steel and CCC certified), round fire dampers, smoke dampers, smoke exhaust outlets, backdraft dampers, manual volume control dampers, metro ventilation dampers
- Thermal fuse and electric actuator operation interfaced with fire alarm systems
- Fire resistance and leakage classes meeting building code requirements
- Galvanized and stainless steel construction in round and rectangular formats
- Heavy-duty models for metro and tunnel piston-effect conditions
Product Advantages
- Complete damper range covers safety, control and balancing needs
- Certified fire products ensure project compliance
- Reliable automatic operation after long standby periods
- Durable low-leakage construction maintains system efficiency
Send the operating conditions, drawings or a bill of quantities to the JINLONGSEN team. You will receive model selections, a structured quotation and a delivery plan for this series.
Parameters
Product seriesAir Damper Series
Product rangefire dampers (including stainless steel and CCC certified), round fire dampers, smoke dampers, smoke exhaust outlets, backdraft dampers, manual volume control dampers, metro ventilation dampers
Material optionsGalvanized steel; stainless steel and other materials for corrosive, hygienic or high-temperature duty.
CertificationProduced under ISO9001 / ISO14001 management systems; CE where required; CCC certification for fire smoke-exhaust products.
CustomizationOEM / ODM and buyer-label production; made-to-drawing dimensions, materials and performance targets.
DocumentationSelection data, drawings and full export documentation supplied with the order.
FAQ
Questions buyers usually ask.
How do I specify a fire damper?+
Provide the duct size and shape, fire rating, actuator type and control signal, and whether it is a fire damper or a smoke exhaust damper.
Are round and square dampers both available?+
Yes. Fire dampers are supplied in square and round duct versions to match the ductwork.
Do you supply dampers for tunnel and metro projects?+
Metro and tunnel ventilation dampers are available; share the pressure class and environment.
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