Installation category A
Efficiency category Static
Closed-loop speed control -
Specific ratio* 1
*Specific ratio = 1 + psf / 100 000


  Actual Request 2013 Request 2015
Overall efficiency ηe 29 24,6 28,6
Efficiency grade N 40,4 36 40
Power input Pe kW 0,16
Air flow qV m3/h 2160
Pressure increase total Pa 75
Speed n min-1 1355
Data established at point of optimum efficiency