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 45,5 28,2 32,2
Efficiency grade N 53,3 36 40
Power input Pe kW 0,59
Air flow qV m3/h 11680
Pressure increase total Pa 76
Speed n min-1 615
Data established at point of optimum efficiency