Specifications

TYPICAL MAXIMUM CFM @ SP 
MODEL1/2” SP1” SP1 1/2” SP2" SP2 1/2" SPMax HP 
CFMBHPFEIFEPact (kW)CFMBHPFEIFEPact (kW)CFMBHPFEIFEPact (kW)CFMBHPFEIFEPact (kW)CFMBHPFEIFEPact (kW) 
40710000.920.470.919000.920.560.918000.910.630.907000.970.640.955000.980.590.961 
40921001.780.521.6620001.820.621.6919001.820.711.6918001.820.791.6917001.840.851.692 
41026001.990.611.8424001.870.721.7423001.950.801.8022002.000.881.8520001.830.991.702 
41230001.890.701.7528001.860.821.7327001.990.901.8425001.980.971.8323001.921.061.782 
41553003.000.762.7048002.910.862.6245002.950.952.6542003.001.032.7036003.001.002.703 
41867004.920.604.3163004.970.684.3559004.930.774.3255004.850.844.2552004.910.914.305 
42093007.380.526.3689007.470.626.4385007.430.726.4081007.420.806.3977007.500.876.467 1/2 
422103007.320.546.3198007.500.646.4692007.410.746.3886007.340.826.3280007.410.886.387 1/2 
425143009.950.878.48135009.990.688.52125009.860.768.411190010.000.848.53114009.960.948.4910 
CFM values listed are summarized for convenience.For full performance data refer to our Delair program.
Power rating (BHP) does not include transmission losses.  Performance certified is for installation type B: Free inlet, Ducted outlet. Performance ratings do not include the effect of appurtenances (accessories).
For expanded FEI data click here.