Backward Curved Centrifugal Fans — Impeller Ø400–560 mm

Backward Curved Centrifugal Fans — Impeller Ø400–560 mm: 59 models. Filter by airflow, static pressure, voltage and motor platform, compare specifications side by side and add models to your RFQ.

Filter by duty point5 models match · series LWBA4D450
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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
LWBA4D450-138NT-01 LWBA4D450-138NT-01AC Ø450 mm 6,077 618 800 76 1,350 380 Details
LWBA4D450-138NT-08 LWBA4D450-138NT-08AC Ø450 mm 4,450 381 360 61 1,050 380 Details
LWBA4D450-138NT-09 LWBA4D450-138NT-09AC Ø450 mm 6,164 630 616 78.8 1,395 380 Details
LWBA4D450-188NT-03 LWBA4D450-188NT-03AC Ø450 mm 6,695 618 800 79 1,350 380 Details
LWBA4D450-188NT-04 LWBA4D450-188NT-04AC Ø450 mm 7,210 695 1,100 82 1,400 380 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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