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 45,4 33,4 37,4
Efficiency grade N 48 36 40
Power input Pe kW 3,87
Air flow qV cfm 23645.4
Pressure increase total Pa 151
Speed n min-1 650
Data established at point of optimum efficiency