The ZerAx® HT AZN smoke exhaust fans are for conventional ventilation and for operation during fires in car parks , tunnels and all types of buildings . The design is tested and approved to meet requirements for smoke exhaust in combination with frequency converters.
Product facts
For duct installation
- 19 sizes with impeller diameters from Ø250 to Ø2000 mm
- Three hub sizes – Ø160, Ø350 or Ø560 mm
- Fan casing thicknesses of 2 or 4 mm
- Airflow rates
- 0.1 to 110 m3/s
- 350 to 396.000 m3/h
- Pressures up to 3100 Pa
- Efficiencies up to 89%
- Adjustable blade angles
- F300 certified according EN 12101 part 3 in combination with variable speed drive (VSD)
- Air over motor (cooling)
- Fan casing materials
- for light motors: pre-coated sheet metal with AZ185 or ZM310 coating according to EN10346:2015
- for heavy motors: hot-dip galvanised steel
- Corrosion categories according EN-ISO 12944-2:2017
- Standard: C3
- Optional: C4 or C5
- Impeller and internal guide vanes of aluminium
- Accessories for mounting, connection, sound attenuation, safety and regulation
Also available as smoke fan type ZerAx AZL HT for free inlet
Also available for standard temperature
Product configuration with AirBox