Installation category A
Efficiency category static
Closed-loop speed control yes
Specific ratio* 1
*Specific ratio = 1 + psf / 100 000


  Actual Request 2013 Request 2015
Overall efficiency ηe 54,5 29,8
Efficiency grade N 64,7 40
Power input Pe kW 0,24
Air flow qV m3/h 8780
Pressure increase total Pa 48
Speed n min-1 520
Data established at point of optimum efficiency