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B280-110 Backward Centrifugal Fan

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Impeller material:Galvanised sheet steel

Protection Class: IP44

Approvals: CCC CE

Insulation class: F
1.Applicable to high airflow;
2.Applicable to high pressure;
3.Applicable to large system resistance;
4.Applicable to high requirement of noise level applications.
1.Air Purification;
2.Ventilating Units;
3.Heat Pumps, Ground Source Heat Pumps, Air Source Heat Pumps;
4.Roof Fans;
5.Filtering, FFU.

Voltage Frequency Current Input Power Speed Capacitor Air Flow Noise Temperature  Curve No.  Approvals
Type V Hz A W rpm wF m3/h/CFM dB(A) Min/Max(TC) #  
B4E280-110A-AEC0 220/230 50 0.38 80 1350 3 1230/ 723 63 -30/+60 CCC,CE,RoHS
220/230 60 0.45 100 1500 3 1400/ 823 66 -30/+60 CCC,CE,RoHS


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