Installation category A
Efficiency category Static
Closed-loop speed control integrated
Specific ratio* 1,01
*Specific ratio = 1 + psf / 100 000


  Actual Request 2013 Request 2015
Overall efficiency ηe 59,4 48,6 52,6
Efficiency grade N 68,8 58 62
Power input Pe kW 1,27
Air flow qV m3/h 2790
Pressure increase total Pa 903
Speed n min-1 2840
Data established at point of optimum efficiency