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 39,8 24,6 28,6
Efficiency grade N 51,2 36 40
Power input Pe kW 0,16
Air flow qV m3/h 3505
Pressure increase total Pa 61
Speed n min-1 1000
Data established at point of optimum efficiency