Backward Curved Centrifugal Fans

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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.

ModelSizeMax airflowm³/hMax static pressurePaPowerWNoisedB(A)SpeedrpmVoltageV
LWBE3G250-102NS-25 LWBE3G250-102NS-25EC Ø250 mm 1,751 824 270 84 3,170 230 Details
LWBE3G250-102NS-26 LWBE3G250-102NS-26EC Ø250 mm 1,700 1,082 370 82 3,500 230 Details
LWBE3G250-102NT-21 LWBE3G250-102NT-21EC Ø250 mm 3,708 1,751 1,000 92 3,860 380 Details
LWBE3G250-102NU-36 LWBE3G250-102NU-36EC Ø250 mm 2,472 1,463 420 80 3,000 115 Details
Certifications for this product line
CE-LVD ×3ETL ×2CE-EMCRoHS ×3
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Ningbo Longwell Electric Technology Co., Ltd. · No. 100 Henan Road, Ditang, Yuyao, Ningbo, Chinasales@longwellfans.com · WhatsApp +86 183 5827 4663 · Mon–Fri 8:30–17:30 (UTC+8), reply within 1 business dayHow to order · Privacy notice
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