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 35,2 31,2 35,2
Efficiency grade N 40 36 40
Power input Pe kW 1,72
Air flow qV m3/h 17215
Pressure increase total Pa 124
Speed n min-1 905
Data established at point of optimum efficiency