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 51,1 36,8
Efficiency grade N 54,3 40
Power input Pe kW 3,13
Air flow qV m3/h 20545
Pressure increase total Pa 267
Speed n min-1 1160
Data established at point of optimum efficiency