Description
LONGWELL 133mm high pressure forward centrifugal blower fan impeller for AHU ,Air handling units
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Norminal Sizes Ranges :
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LWFA4E-133-092DS-01 Forward centrifugal blower
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Norminal Voltage :
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AC Motor – AC Input: 115v,220v,230v,380v,400v
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BLDC Motor – DC Input: 12v,24v,48v,310v
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ECM Motor – AC Input: 210v,220v,230v,380V
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Power Input Ranges:
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260W / 70w ( 3 SPEEDS)
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Air Flow Ranges :
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960 m³/h / 320 m³/h
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Speed Ranges
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1450 RPM / 950-1250-1450
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Protection Class :
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IP44
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Insulation Class :
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B
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Min. amb. temperature :
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-25℃
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Max. amb. temperature :
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+60 ℃
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Speed control options
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1 speed , 2 speeds ,or 1-3 speeds adjustable
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Mainly Applications ：
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· Electronic cabinet cooling
· Clean room modules · Heat exchangers · Air filtration systems · Military HRAC · Pharmaceutical/biological control systems · Computer room air conditioning (CRAC) systems · Air-handling units |
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