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ZAvblue2

ZAvblue2 sets a new standard in the field of centrifugal fans: with a unique combination of high energy efficiency, extremely compact design, and quiet operation, the series perfectly meets the requirements of modern ventilation and cooling systems. Thanks to innovative ECblue motor technology and the biomimetically optimized impeller with enlarged air inlet, ZAvblue2 achieves over 70% system efficiency – and thus more volume flow capacity with lower energy consumption than comparable fans. At the same time, the centrifugal fan reduces the operating noise level by up to 3dB compared to the previous model, making it the ideal solution for noise-sensitive applications.  

ZAvblue2 with ZApilotXL performance module: Identical mounting dimensions to the GR module allow for quick replacement as a drop-in replacement – without costly modifications. With an efficiency increase of up to 7%, ZAvblue2 and ZApilotXL are powerful partners for your application!

ZAvblue2 with ZApilotXL performance module
GR Module, four-footed
GR Module, eight-footed
GR Module with optional ZAflow
Impeller with ECblue Motor

Powerful centrifugal fan with maximum energy efficiency

  • System efficiency up to 70.1% (up to 74.4% with ZApilotXL)
  • ECblue motor technology
  • Optimized air inlet and optimized impeller design result in volume flow-oriented outflow behavior
  • Extreme compactness enables use in almost all applications
  • Reduced energy consumption with higher delivery rate
  • Up to –3 dB quieter operation compared to the previous model
     

Product Specification:

Latest generation ZAvblue2 free-running impeller with 6 backward curved, 3D profiled blades in sizes from 250 to 630 mm. Impeller made of high-performance composite material. Version with inlet nozzle made of galvanized sheet steel. Volume flows up to approx. 23,000 m³/h free blowing, max. static pressure increase up to 1,600 Pa possible. Compact installation with performance-enhancing ZApilotXL module for volume flow-intensive applications.
 

Properties & Special Features:

The innovative design with 3D profiled blades, rotating diffusor and diagonal outflow for high volume flows, highest impeller efficiency and low sound level. Suitable for applications with high flow rates in confined installation spaces.
 

Motor Concepts:

External Rotor Motors:

  • EC Technology ECblue with integrated controller matched to the fan
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