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


  Actual Request 2013 Request 2015
Overall efficiency ηe 29,9 29,9 33,9
Efficiency grade N 36 36 40
Power input Pe kW 1,09
Air flow qV cfm 3819.7
Pressure increase total Pa 174
Speed n min-1 1270
Data established at point of optimum efficiency