SD 420

Single Stage Side Channel Blower

Characteristic curves

Performance data

    SD 420
Efficiency class -
Volumetric flow rate m³/min 2,8
Total pressure difference mbar 340
Volumetric flow rate (vacuum) m³/min 2,8
Total pressure difference (vacuum) mbar 260
Voltage V 207-253/360-440
Frequency Hz 50
Current consumption A 6,50-7,20/3,75-4,15
Motor rating kW 1,8
Number of revolutions min-1 2910
Blower speed min-1 2910
Weight kg 27
Noise pressure level dB (A) 62

Characteristic curves

Performance data

    SD 420 SD 420
Efficiency class - IE3
Volumetric flow rate m³/min 3,2 3,2
Total pressure difference mbar 360 360
Volumetric flow rate (vacuum) m³/min 3,2 3,2
Total pressure difference (vacuum) mbar 280 280
Voltage V 255-300/440-520 277/480
Frequency Hz 60 60
Current consumption A 7,30-7,80/4,20-4,50 7,60/4,40
Motor rating kW 2,64 2,64
Number of revolutions min-1 3480 3480
Blower speed min-1 3480 3480
Weight kg 27 27
Noise pressure level dB (A) 65 65