Free-running-fans

When you buy a product from ZIEHL-ABEGG, you have chosen the highest level of quality. Before they leave our premises with the "Premium Quality" and "Premium Efficiency" seals, all our products are put through their paces. Only then do ZIEHL-ABEGG products receive the rating "Premium Quality". In addition, ventilation systems from ZIEHL-ABEGG always stand for highest efficiency and easy operation. The special field of our free-running fans without housing is, for example, as duct installation in painting and extraction systems, chemical technology and all HVAC application areas.

blue centrifugal fan free-running fan PR 114 frontal view rotated 45 degrees to the right — PR 114

blue centrifugal fan free-running fan PR 114 backside 45 degrees rotated — PR 114

blue centrifugal fan free-running fan PR 114 side view — PR 114

Product specification:

Free running fans without housing. Free running fan installed in duct.

Properties & special features:

Flexibly adapted to existing construction
Impellers and inlet nozzles can be freely configured.
Design can be varied depending on the intended operating point
Special versions in terms of shaft seals and all add-on parts. Volume flow rates up to 200,000 m³/h
With fitted brakes, reverse locks, etc.

Motor concepts: