Blauberg Sound Insulated Iso-Mix Inline Exhaust AC Silent Fan - 315MM (12" Inch) | 2 Speed

The Blauberg Iso-Mix 315MM AC Fan is a robust, sound-insulated inline exhaust fan engineered for large-scale ventilation systems where high airflow capacity and low noise are critical. Ideal for use in commercial, industrial, or multi-zone residential environments, this two-speed fan delivers an impressive 1920 m3/h while maintaining sound levels as low as 40 dBA.

Its polymer-coated steel housing is filled with a 50mm mineral wool insulation layer, and the internally perforated design provides wide-frequency sound absorption for quiet operation. The mixed-flow plastic impeller works in tandem with aerodynamic vanes and diffusers to ensure powerful airflow with excellent pressure characteristics.

The single-phase AC motor offers dual-speed operation and long service life (up to 40,000 hours) with sealed ball bearings and thermal overload protection. Supplied with a 1.2m plug-and-lead and external 2-speed switch, the unit is simple to install and maintain, with mounting brackets that suit floor, ceiling, or wall applications.

Features:

• Dual-speed performance: up to 1920 m3/h airflow
• Sound-insulated steel housing with 50mm mineral wool lining
• Quiet operation: only 36 - 40 dBA at 3 metres
• High-efficiency mixed-flow impeller delivers pressure and airflow
• AC motor with thermal overload protection (AS/NZS compliant)
• Includes 1.2m lead, 2-pin plug, and external speed switch
• Mountable in any orientation: floor, wall, or ceiling
• Ingress protection rating IPX4 for safe use in humid environments

Setting	Low Speed	High Speed
Airflow (m³/h)	1510	1920
RPM	2120	2620
Power (W)	213	313
Current (A)	0.93	1.41
Noise @ 3m (dBA)	36	40
Max Operating Temp (°C)	–	60
Ingress Protection	–	IPX4

Physical Dimensions (mm):

• Duct Diameter (D1): 313
• Width (B): 432
• Height (H): 520
• Length (L): 780
• Weight: 25 kg

[1] x Blauberg Sound Insulated Iso-Mix Inline Exhaust AC Silent Fan - 315MM (12" Inch) | 2 Speed

Specification Sheet - Click Here

Product Manual - Click Here