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 54,4 32,2 36,2
Efficiency grade N 58,2 36 40
Power input Pe kW 2,54
Air flow qV cfm 14245
Pressure increase total Pa 194
Speed n min-1 965
Data established at point of optimum efficiency