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Plug fan, uninsulated

Air is always present, yet we are rarely aware of it. Turning air, a natural resource, into controlled movement is what ZIEHL-ABEGG does best. As an international systems supplier of fans and matching control technology, ZIEHL-ABEGG focuses on efficiency and reliability in its products. Our innovative solutions help customers use air and energy efficiently to meet individual requirements across a wide range of applications. The uninsulated plug fans with free-running impellers are particularly suitable for paint-spraying and extraction systems, as well as drying technology.

For applications where explosive gases and dust may occasionally occur, ZIEHL-ABEGG plug fans are also available in explosion-protected, ATEX-certified versions.

process air fan built-in fan uninsulated frontal view rotated 45 degrees to the left
PR 352
process air fan PR352 ATEX
PR 352 explosion protected version

Product specification:

  • Centrifugal plug fans with free running impeller uninsulated
  • Centrifugal fans for installation in devices, without housing.
  • Max. supply medium temperature +100 °C.
     

Properties & special features:

Centrifugal fans for installation in devices, without housing. Max. supply medium temperature +100°C
High performance impeller with backwards-curved blades. Square, rectangular or round support plate. Square or rectangular support tray. In a modular design with a mounted and adjusted inlet nozzle or as a motorised impeller with a loose or fitted inlet nozzle.
Installation depth of support tray can be defined by the user.
 

Motor concepts:

  • IEC standard motor versions: IMB3 or IMB5
  • Option of special motors also available: ISO H or with stainless steel shafts
     

Explosion protected version:

  • Anti-static surface protection thanks to powder coating in black (RAL 9005 and RAL 7035)
  • Temperature class T4 / T125°C
  • Equipment group IIB + H2
  • Internal rotor motor
  • EPL: Gb / Gc / Db / Dc
  • Zone 1 / 2 / 21 / 22
  • Zone separation possible with suitable radial shaft seal
  • Motor ignition protection type: Ex d / Ex de / Ex eb / Ex ec / Ex tb / Ex tc
  • Fan ignition protection type: Ex h (constructional safety “c”)
  • Suitable for ambient temperatures: -20 to +40/+60 °C
  • Certificates: ATEX
     

Would you like to find out more about explosion protected products from ZIEHL-ABEGG?

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