Axial & smoke exhaust fans
High-volume ventilation and emergency smoke exhaust fans for tunnels and underground spaces.
Overview
Fans are selected for the airflow, static pressure and direction required in normal ventilation and emergency smoke exhaust.
Send normal/emergency airflow, static pressure and installation cross-section requirements.
Product enquiries ↗Design & selection criteria
Airflow and static pressure for normal ventilation and fire smoke exhaust
Tunnel cross-section, pressure drop, noise and maintenance access
SBF-1600 / 1800 / 2000 and forward/reverse operation
Product type
SBF-1600 / SBF-1800 / SBF-2000
Fan selection for tunnel cross-section, required airflow and static pressure
Normal ventilation & emergency operation
Airflow · Static pressure · Noise · Tunnel cross-section
Smoke exhaust airflow · High-temperature operation · Reversible operation · Control integration
Delivery dimensions · Duct/electrical/control connections · Commissioning
Infrastructure applications
Seoul, Busan and Daegu urban railways · Mainline ventilation and emergency smoke exhaust
High-volume tunnel ventilation
Construction & operating principles
Planning your project
What is needed for axial or smoke exhaust fan selection?
Provide airflow, static pressure, location, operating purpose and the project specification. Normal ventilation and emergency operation requirements are reviewed separately when defining equipment type and specifications.
Specifications & quotations
We provide specifications, drawings and certification documents for the required design conditions.
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