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 37,9 30,5 34,5
Efficiency grade N 43,4 36 40
Power input Pe kW 1,35
Air flow qV cfm 5200.9
Pressure increase total Pa 210
Speed n min-1 1310
Data established at point of optimum efficiency