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 25 25 29
Efficiency grade N 36 36 40
Power input Pe kW 0,18
Air flow qV m3/h 3105
Pressure increase total Pa 51
Speed n min-1 895
Data established at point of optimum efficiency