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


  Actual Request 2013 Request 2015
Overall efficiency ηe 49,1 28 32
Efficiency grade N 57,1 36 40
Power input Pe kW 0,54
Air flow qV m3/h 12865
Pressure increase total Pa 68
Speed n min-1 590
Data established at point of optimum efficiency