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


  Actual Request 2013 Request 2015
Overall efficiency ηe 36,8 24,1 28,1
Efficiency grade N 48,7 36 40
Power input Pe kW 0,13
Air flow qV m3/h 2700
Pressure increase total Pa 58
Speed n min-1 1095
Data established at point of optimum efficiency