The AirStar is the best-selling stationary air classifier from Westeria. 30 years of development resulted in the best windsifter you can imagine.
- High throughput of up to 400 m³/h
- Purest separation into two or three fractions
- Optimal blow nozzle with 60% higher core radiation speed
AirStar AirStar AirStar
Efficient mobile separation
The AirStar uses a unique, patented Westeria system that offers the highest aerodynamic efficiency and allows a throughput of up to 400 m³/h.
The sophisticated design of our air nozzles allows us to produce a precise, uniform airflow for perfect separation results. In doing so, we can achieve a 60% higher core jet speed than comparable air classifiers and even consume less energy.
for best separation results
Hundreds of customers around the world can confirm that the AirStar delivers what it promises: best separation results, low and easy maintenance, reliable and durable.
The flexible AirStar is available in different versions. Working widths of 1000 – 3000 mm and different sizes of the lightweight material chamber allow the windsifter to be flexibly integrated into any plant. Optionally, our AirLift can be integrated to save space and separate an additional “ultra-light” fraction.
All components of the separator are easily and individually adjustable and accessible to facilitate maintenance. Thanks to the modular design, the machine is easy to customise, can be transported in a space-saving way and can be assembled in just one day.
Your benefit is our innovations
from over 30 years of development.
Speeds of up to 3 m/s
Achieve a material throughput of up to 400 m³/h
Reproduce the results from our Tech Center.
Fully automatic belt steering system
thanks to patented, automatic belt steering.
between drum and housing
particularly easy and safe maintenance access.
Drum scraper system
prevents the adhesion of moist materials
Extensive field of application
Modular system working widths
- 1000 mm
- 1500 mm
- 2000 mm
- 2500 mm
- 3000 mm
Length expansion chamber
- 1485 mm
- 2970 mm
- 4455 mm
- Speed up to 3 m/s
- Integrated impact table in the accelerator belt to prevent damage to idlers
- Fully automatic belt steering system guarantees very long belt service life
- Integrable distribution device DiscSpreader
- Retrofittable cleaning floor for trickling material