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 29,9 27,5 31,5
Efficiency grade N 38,4 36 40
Power input Pe kW 0,46
Air flow qV cfm 2656.4
Pressure increase total Pa 112
Speed n min-1 1335
Data established at point of optimum efficiency