International Processing Trade Fair for Powder, Bulk Solids, Fluids and Liquids

23 - 25 September 2025 // Nuremberg, Germany

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Exhibitors & Products POWTECH 2023
Zoom Image LOGO_Total separator / filter receiver Aerstar AAS R7

Total separator / filter receiver Aerstar AAS R7

LOGO_Total separator / filter receiver Aerstar AAS R7

Total separator / filter receiver Aerstar AAS R7

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Total separator, filter receiver or also called process separator, as stand-alone unit with funnel, or as an attachment filter with flange, for product separation in pneumatic conveying systems. Tangential pre-separator for very high separation performance.
Design, filter medium and size are designed exactly according to application, pressure and local conditions. Optionally with systems for explosion protection, product discharge, end filter and noise reduction.
Specially adaptable for filtration of highly explosive substances, hygienic applications and indoor air recirculation.


  • Pressure-resistant up to -900mbar
  • Pressure shock resistant up to +1bar
  • For air volumes from 300 – 10,000 m³/h
  • High filter performance by tangential pre-separator
  • Adjustable buffer volumes at high material flow rates
  • Safety fasten clamps to open the chamber
  • Special versions Extra and Hygienic for food and pharmaceutical products
  • Optionally with swivable slot plate and tool-free filter change
  • Pneumatic cleaning with full immersion system
  • Optionally with integrated end filter


  • Dust bucket or product discharge
  • Silencer
  • Maintenance opening
  • Integrated final filter
  • Level sensor
  • Throttle
  • Butterfly valve
  • Extinguishing system
  • Differential pressure measurement
  • Pressure Relief Systems (Flameless or Rupture Disc)
  • Non-return valve
  • Version for installation in ATEX zone 21 or 22


  • Standard steel
  • Product touched parts 1.4301 (V2A) or 1.4404 (V4A)
  • All parts 1.4301 (V2A) or 1.4404 (V4A)
  • Pressure tank in standard steel, aluminum or stainless steel

Main areas of application:

  • Filtration in mixing plants
  • Filtration filling systems
  • Process filtration
  • Filtration of bulk materials
  • Filtration in weighing and dosing systems

POWTECH offers concrete solutions for packaging-intensive industries. Industry guide


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