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 48,9 29,5
Efficiency grade N 59,4 40
Power input Pe kW 0,21
Air flow qV m3/h 5045
Pressure increase total Pa 67
Speed n min-1 775
Data established at point of optimum efficiency