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 39,3 32,5 36,5
Efficiency grade N 42,8 36 40
Power input Pe kW 2,86
Air flow qV m3/h 14380
Pressure increase total Pa 267
Speed n min-1 1260
Data established at point of optimum efficiency