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


  Actual Request 2013 Request 2015
Overall efficiency ηe 43 30,9
Efficiency grade N 52,1 40
Power input Pe kW 0,36
Air flow qV cfm 3919.8
Pressure increase total Pa 77
Speed n min-1 815
Data established at point of optimum efficiency