NB-UltraSilentFan S2 Rev.2.0 
The new generation of the reliable, to almost loudless 80mm high end fan.
Retailversion now incl. NB-Slics and NB-Speed Controller !!!
Performance Loudness (db) Datasheet
2000 U/min
medium speed: 50 m3/h
19 dB/A DIN Download
Details:
highest quality:
high-end quality units from the electronic parts to bearings.
low loudness:
Valvet-soft and smooth run, at work imperceptible.
highest safety :
overload protection, restart function, 6 years warrenty and long-life ball bearing
Super Design:
(((NB))) typical Design in transparency/blue
wide range of accessories:
Retailversion with new retail packaging incl. NB-Slics and NB-Speed Controller. 
The failure rate is below 0,01% on 100 000 units per year.
Technical specifications :
Size: 80x80x25mm
Airflow: 50 m3/h
Loudness: 19 dB/A

Наличност: Обадете се