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Centrifugal Fans

Centrifugal fans for duties that must overcome coils, filters and long duct runs: AHU / RTU, data-center CRAH, dust extraction and process ventilation. The LONGWELL centrifugal platform covers backward curved, forward curved and plug-fan (RLM) constructions on AC / DC / EC motors. Final selection is confirmed at the duty point (airflow / static pressure / voltage / control mode) and by project verification.

Filter by duty point6 models match · series LWFD3G140
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Filters use nameplate maximum values (max airflow at zero static pressure, max static pressure at zero airflow). Check the actual operating point on the performance curve of each model.

ViewData tableImage grid
ModelSizeMax airflowm³/hMax static pressurePaPowerWNoisedB(A)SpeedrpmVoltageV
LWFD3G140-072SH-01 LWFD3G140-072SH-01DC Ø140 mm 464 453 80 65 1,800 48 Details
LWFD3G140-072SH-02 LWFD3G140-072SH-02DC Ø140 mm 464 453 80 65 1,800 48 Details
LWFD3G140-072SM-01 LWFD3G140-072SM-01DC Ø140 mm 464 453 80 65 1,800 24 Details
LWFD3G140-072SM-02 LWFD3G140-072SM-02DC Ø140 mm 464 453 80 65 1,800 24 Details
LWFD3G140-072SZ-01 LWFD3G140-072SZ-01DC Ø140 mm 464 453 80 71 1,800 310 Details
LWFD3G140-072SZ-02 LWFD3G140-072SZ-02DC Ø140 mm 464 453 80 71 1,800 310 Details
Certifications for this product line
CE-LVD ×3ETL ×2CE-EMCRoHS ×3
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