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 42,6 25,3 29,3
Efficiency grade N 53,3 36 40
Power input Pe kW 0,2
Air flow qV cfm 4520.6
Pressure increase total Pa 37
Speed n min-1 470
Data established at point of optimum efficiency