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


  Actual Request 2013 Request 2015
Overall efficiency ηe 56 36,1
Efficiency grade N 59,9 40
Power input Pe kW 2,43
Air flow qV m3/h 19525
Pressure increase total Pa 238
Speed n min-1 1080
Data established at point of optimum efficiency