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 29,5 25,8 32,8
Efficiency grade N 40,7 37 44
Power input Pe kW 0,17
Air flow qV m3/h 805
Pressure increase total Pa 234
Speed n min-1 1425
Data established at point of optimum efficiency