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 50,6 31,1 35,1
Efficiency grade N 55,5 36 40
Power input Pe kW 1,66
Air flow qV cfm 12033.3
Pressure increase total Pa 139
Speed n min-1 815
Data established at point of optimum efficiency