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 36,9 32,9 36,9
Efficiency grade N 40 36 40
Power input Pe kW 3,22
Air flow qV cfm 7624.6
Pressure increase total Pa 306
Speed n min-1 1500
Data established at point of optimum efficiency