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 36,4 31,1 35,1
Efficiency grade N 41,3 36 40
Power input Pe kW 1,69
Air flow qV cfm 6349.4
Pressure increase total Pa 206
Speed n min-1 1410
Data established at point of optimum efficiency