Blauberg Iso-Mix 315 Inline Fan | 315mm Mixed-Flow Duct Fan | Up to 1920 m3/h | Soundproof Steel Casing | Dual-Speed AC Motor | Quiet & IPX4 Rated

The Blauberg Iso-Mix 315 is a high-capacity, low-noise inline duct fan designed for professional ventilation where performance and quiet operation are critical. Built with a coated steel, sound-insulated housing, this fan offers massive airflow up to 1920 m3/h while maintaining a quiet 42-48 dB(A) at 3 meters.

Its dual-speed AC motor provides flexibility for variable air volume needs and is operated via an integrated speed switch. Designed for plug-and-play installation, the Iso-Mix 315 comes with a mains power cable, is IPX4 rated, and can handle high moisture and demanding environments with ease.

View Data Sheet Here.

Key Features:

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  Powerful & Quiet: Offers 1510 m3/h at 230W (42 dB) and 1920 m3/h at 330W (48 dB).

  
  



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  Dual-Speed Operation: Adjust between two airflow levels-2120 RPM or 2620 RPM-with a built-in speed switch.

  
  



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  Sound-Insulated Steel Housing: Heavy-duty casing lined with acoustic material to suppress motor and airflow noise.

  
  



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  Easy Installation: Pre-wired with mains cable and plug for fast setup in any position-wall, ceiling, or duct.

  
  



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  All-Weather Ready: Built to withstand moisture and dust with IPX4 fan housing and IP44-rated motor.

  
  

Technical Specifications:

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  Duct Size: 315mm

  
  



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  Max Airflow: 1920 m3/h

  
  



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  Power: 230W (low) / 330W (high)

  
  



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  Current: 0.93A / 1.41A

  
  



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  Speed: 2120 / 2620 RPM

  
  



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  Noise Level @3m: 42-48 dB(A)

  
  



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  Weight: 25 kg

  
  



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  Voltage: 230V

  
  



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  Frequency: 50/60Hz

  
  



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  Operating Temp: 1oC to 60oC (ambient max 40oC)

  
  



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  Ingress Protection: IPX4 (casing), IP44 (motor)

  
  

Perfect For:

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  Hydroponic grow tents & greenhouses

  
  



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  Large commercial & industrial HVAC systems

  
  



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  Recording studios, quiet workspaces, or wellness zones

  
  



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  Exhaust and fresh air supply in buildings with noise constraints

  
  

Industrial Airflow, Whisper Quiet

With its high-performance mixed-flow impeller and sound-insulated steel shell, the Iso-Mix 315 combines brute airflow strength with surprisingly low noise levels-making it a top-tier solution for professionals who can't compromise on silence or performance.