Fan stacks

Fan stacks also known as fan flues.

Almeco supplies or installs UV-resistant glass fibre-reinforced fan stacks for your cooling towers.

fan stacks
  • Optimal form for high performance
  • Most common diameters available
    • Type DW from 900 to 10,467 mm
    • Type DK from 3,080 to 10,467 mm
    • Type DC from 4,500 to 10,500 mm
    • Type DF from 7,100 to 10,000 mm
  • Available in different heights
  • Assembled from a number of segments for simple transport and installation
  • Fastening materials in stainless steel 304 or stainless steel 316
  • Standard temperature resistance from -40°C to 65°C
  • Standard colour RAL 7035 or RAL 5015 – other RAL colours on request
  • Provided with the necessary reinforcement ribs
  • Special execution:
    • KO - acid and alkali resistant
    • HT - adapted for working in high temperatures: up to +120°C
    • SG - self-extinguishing execution
    • AS/SG - antistatic and self-extinguishing for impellers operating in ATEX zone (II 2G, T1 - T6)
  • Possible options:
    • Including entrance door, shaft opening, hoisting eyes…
    • Also for ATEX applications
fan impellers casings
fan stack