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 40,5 27,3 31,3
Efficiency grade N 49,2 36 40
Power input Pe kW 0,42
Air flow qV m3/h 8770
Pressure increase total Pa 64
Speed n min-1 705
Data established at point of optimum efficiency