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 44,2 31,8 35,8
Efficiency grade N 48,4 36 40
Power input Pe kW 2,21
Air flow qV m3/h 17535
Pressure increase total Pa 189
Speed n min-1 1020
Data established at point of optimum efficiency