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 32,8 32,1 36,1
Efficiency grade N 36,7 36 40
Power input Pe kW 2,44
Air flow qV m3/h 13365
Pressure increase total Pa 217
Speed n min-1 1345
Data established at point of optimum efficiency