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 38,4 31,1 35,1
Efficiency grade N 43,3 36 40
Power input Pe kW 1,67
Air flow qV cfm 8010.4
Pressure increase total Pa 159
Speed n min-1 1035
Data established at point of optimum efficiency