Backward Curved Centrifugal Fans — Impeller Ø250–355 mm

Backward Curved Centrifugal Fans — Impeller Ø250–355 mm: 145 models. Filter by airflow, static pressure, voltage and motor platform, compare specifications side by side and add models to your RFQ.

Filter by duty point4 models match · series LWBA4D250
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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
LWBA4D250-092NT-03 LWBA4D250-092NT-03AC Ø250 mm 700 180 53 61 1,400 380 Details
LWBA4D250-092NT-04 LWBA4D250-092NT-04AC Ø250 mm 824 227 58 64 1,600 380 Details
LWBA4D250-092NT-19 LWBA4D250-092NT-19AC Ø250 mm 855 165 50 68 1,450 380 Details
LWBA4D250-092NT-20 LWBA4D250-092NT-20AC Ø250 mm 1,004 221 60 70 1,600 380 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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