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 35,4 27,5 31,5
Efficiency grade N 43,9 36 40
Power input Pe kW 0,46
Air flow qV m3/h 4530
Pressure increase total Pa 133
Speed n min-1 1365
Data established at point of optimum efficiency