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Leading Trade Fair for Powder & Bulk Solids Processing and Analytics

26 - 28 April 2022 // Nuremberg, Germany

+++ The entries in the exhibitor & product database correspond to the registration status for POWTECH 2019. +++

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Exhibitors & Products POWTECH 2019
Zoom Image LOGO_Pocket Filters

Pocket Filters

LOGO_Pocket Filters

Pocket Filters

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VOIGT-pocket filters are produced in thermal welded and ultrasonic welded design depending on the filtration class.

The pocket filters in thermal welded design are fabricated from a progressive built-on medium out of finest, fail-safe polyester fibres, that are sanitarily and ecologically unobjectionable produced. The arrangement of the welds ensures the utilization of the whole pocket depth and allows a high dust storage capacity and a long durability.

At the pocket filters in ultrasonic welded design the medium consists of 3 plies affiliated with each other. The prefilter deposits coarse dusts and prevents the following micro fibre main filter stage from damage. Clean air sided a high-strength synthetic fibre fleece stabilizes. The construction assures by low pressure difference an optimal deposition and a high dust storage capacity. Like at the thermal welded design the synthetic fibres are fail-safe as well as sanitarily and ecologically unobjectionable.

All pocket filters are delivered with a synthetic frame (height 25 mm, completely ashable) or with a sheet steel frame (height 20 alt. 25 mm, galvanized).

Material properties

  • proved according to EN 779
  • lacquer tolerance acc. IPA-inspection
  • self-extinguishing acc. DIN 53438, F1
  • humidity-resistant up to 100% r.F.
  • temperature-resistant up to 80° C
Applications (Filter class G3 - F5)

  • Prefilters of particulate matter filters in air conditioners (e.g. offices, laboratories, schools ...)
  • prefilters in enamelling lines
Applications (Filter class F5 - F9)

  • particulate matter filters in air conditioners (e.g. offices, hospitals, computer centres as well as pharmaceutical and fine me-chanical industry)
  • Prefilters for suspended matter filters
  • Prefilters in painting lines at automotive manufacturers

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