l'air pur

Rotary Pre Filter (RPF)

The Luwa Rotary Pre Filter (RPF) is the first component in your two-stage filter system. The RPF can also be used as the single stage air filtration for room return air in production areas such as wool or man-made fibers, where no high amount of dust is generated.

Its proven design has a small space requirement and a very low pressure drop. Pressure fluctuations within the air cleaning process are eliminated due to the continuous extraction of the disc-shaped filter.


  • Durable
  • Powerful
  • Space-saving


  • Separation of textile waste, fibres
  • Pre-filtration for multi-stage filter systems
  • Suitable for all textile production processes, e.g. spinning, weaving, nonwovens
Rotary Pre Filter

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