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 30,9 29,3 33,3
Efficiency grade N 37,6 36 40
Power input Pe kW 0,86
Air flow qV cfm 6808.8
Pressure increase total Pa 84
Speed n min-1 675
Data established at point of optimum efficiency