1800 RPM, 17 dB(A)

Sound-optimised blade geometry and profile: The NF-R8 is the first fan employing a novel 80mm rotor which was developed by the Austrian Institute for Heat-Transmission and Fan Technology (Österreichisches Institut für Wärmeübertragung und Ventilatorentechnik, ÖIWV). Thanks to the special optimisation of the blade geometry towards ultra low noise application, the NF-R8 is up to 10% more quiet than current high-end fans at the same flow rate.

Self-stabilising oil-pressure bearing (SSO bearing): The NF-R8 series are equipped with a magnetically centred, self lubricating oil-pressure bearing that provides a new level of quietness and long-term stability.

Size 80x80x25 mm
Bearing SSO-Bearing
Blade Geometry Raised-Blade-Design
Rotational Speed (+/- 10%) 1800 RPM
Rotational Speed with L.N.A. (+/- 10%) 1300 RPM
Rotational Speed with U.L.N.A. (+/- 10%) 800 RPM
Airflow 53 m³/h
Airflow with L.N.A. 39 m³/h
Airflow with U.L.N.A. 26 m³/h
Acoustical Noise 17 dB(A)
Acoustical Noise with L.N.A. 10 dB(A)
Acoustical Noise with U.L.N.A. 7* dB(A)
Input Power 1,32 W
Input Current 0,11 A
Voltage Range 4-13 V
MTBF > 150.000 h