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


  Actual Request 2013 Request 2015
Overall efficiency ηe 38,4 31,5 35,5
Efficiency grade N 42,9 36 40
Power input Pe kW 1,96
Air flow qV cfm 11026.1
Pressure increase total Pa 145
Speed n min-1 925
Data established at point of optimum efficiency