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            Fan Model:FB4-P6-D500(60Hz)
            DIA&Blade
            HP
            PH
            RPM
            Voltage(V)
            Name AMPS(A)
            Running AMPS(A)
            Fan Volume
            Dynamic Pressure(Pa)
            dBa
            Weigh(kg)
            20'* 4wing
            1/6
            1
            1140
            208-230
            1.30
            0.93
            3000CFM
            41
            56
            18
            115
            2.96
            2.41
            20'* 4wing
            1/6
            3
            1140
            460
            0.5
            0.35
            3000CFM
            41
            56
            18
            230
            1.0
            0.70

            Protection class IP55 Insulation class F

            Naming rules:F=Fan B4=Four Blades P6=Six Poles D500=The diameter of impeller is 500mm.

            Sound level is measured at 2m from the motor when the fan is working on transformer.

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