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Blauberg ISO-Mix 125mm /5

SKU PTFN32 Category
  • Sound Insulated – Ultra Quiet
  • Powerful with 2 Speed settings
  • Slimline polymer-coated steel body
  • Profiled impellor and directing vanes
  • Mounting bracket
  • Made in Germany
  • Maximum air capacity, (235)m³/h Low
  • Maximum air capacity, (347)m³/h High

Blauberg ISO-Mix 125mm /5

SKU PTFN32 Category


Blauberg ISO-Mix  inline sound insulated centrifugal fan. The latest in super-quiet inline vent fans.  German made, metal cased, 2- speed, powerful, sound insulated, slimline and light compared to box fans.  We recommend that you choose phonic trap ducting or silencers for ultra-quiet installations.  You simply cannot find better.  Highly recommended!


  • Supply and exhaust ventilation systems installed in various premises with high requirements to the noise level.
  • For ventilation air ducts requiring high pressure, powerful air flow and low noise level.
  • Compatible with Ø100 up to Ø315 mm air ducts.


  • The casing is made of polymer-coated steel, internally filled with 50 mm mineral wool thermal- and sound-insulating layer.
  • Special inner perforation of the casing and sound-insulating material are designed for wide-frequency sound absorbing.
  • Mixed-flow impeller made of high-quality plastic.
  • The diffusor, the specially profiled impeller and directing vanes provide high performance and powerful pressure combined with low noise operation.
  • External airtight terminal block on the fan casing for power supply.
  • Mounting brackets on the fan casing for mounting to the floor, to the wall or ceiling.


  • Double-speed single-phase high-efficient motor with low energy demand on ball bearings.
  • Overheating protection by built-in thermal switches.
  • Motor ingress protection rating IPX4.

Additional information

Weight 5 kg



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