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


  Actual Request 2013 Request 2015
Overall efficiency ηe 42,9 31,1 35,1
Efficiency grade N 47,8 36 40
Power input Pe kW 1,68
Air flow qV m3/h 15810
Pressure increase total Pa 154
Speed n min-1 930
Data established at point of optimum efficiency