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 50,5 31,5 35,5
Efficiency grade N 55 36 40
Power input Pe kW 1,97
Air flow qV cfm 13087.6
Pressure increase total Pa 152
Speed n min-1 885
Data established at point of optimum efficiency