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 30,2 29,9 33,9
Efficiency grade N 36,3 36 40
Power input Pe kW 1,1
Air flow qV cfm 9409.3
Pressure increase total Pa 76
Speed n min-1 660
Data established at point of optimum efficiency