European directive ErP (Energy Regulated Products) 2015 aim is to reduce the energy consumption of fans using motors with power between 125W and 500kW. ECOFIT has developped new fans to replace our former axial fans 4 poles diameter 350 mm not ErP compliant. Please find below the details about the new part numbers:

Description	Former part number	New part number
4VRE45 350A	B22-C6	P28-A4
4VRE45 350V	B22-C7	P28-A5
4VGR45 350A	B22-H8	P28-A6
4VGR45 350V	B22-I2	P28-A7
4VPR45 350A	B22-H9	P28-A8
4VPR45 350V	B22-I3	P28-A9
4VGV45 350A	B22-I0	N08-A3
4VGV45 350V	B22-I4	P28-B0
4VGC45 350A	B22-I1	P28-B1
4VGC45 350V	B22-I5	P28-B2