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 47,3 32,7 36,7
Efficiency grade N 50,6 36 40
Power input Pe kW 3,01
Air flow qV m3/h 24715
Pressure increase total Pa 197
Speed n min-1 1010
Data established at point of optimum efficiency