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


  Actual Request 2013 Request 2015
Overall efficiency ηe 41,5 28,7
Efficiency grade N 52,8 40
Power input Pe kW 0,16
Air flow qV cfm 1416.5
Pressure increase total Pa 90
Speed n min-1 1510
Data established at point of optimum efficiency