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 37,4 28,1 32,1
Efficiency grade N 45,3 36 40
Power input Pe kW 0,57
Air flow qV m3/h 8400
Pressure increase total Pa 93
Speed n min-1 915
Data established at point of optimum efficiency