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
LWBD3G220-092NM-04 LWBD3G220-092NM-04DC Ø220 mm 1,030 577 110 73 3,100 24 Details
LWBD3G225-092NH-05 LWBD3G225-092NH-05DC Ø225 mm 1,092 515 100 72 2,700 48 Details
LWBD3G225-092NH-06 LWBD3G225-092NH-06DC Ø225 mm 1,030 515 100 70 2,700 48 Details
LWBD3G225-092NM-04 LWBD3G225-092NM-04DC Ø225 mm 1,092 515 100 72 2,700 24 Details
LWBD3G250-072NZ-07 LWBD3G250-072NZ-07DC Ø250 mm 1,483 597 110 69 2,800 310 Details
LWBD3G250-092NH-06 LWBD3G250-092NH-06DC Ø250 mm 1,442 690 160 79 3,000 48 Details
LWBD3G280-092NH-04 LWBD3G280-092NH-04DC Ø280 mm 1,648 608 130 72 2,400 48 Details
LWBD3G280-092NH-05 LWBD3G280-092NH-05DC Ø280 mm 1,854 433 135 69 2,000 48 Details
LWBD3G310-092NH-02 LWBD3G310-092NH-02DC Ø310 mm 2,266 391 120 72 1,600 48 Details
LWBD3G310-092NM-01 LWBD3G310-092NM-01DC Ø310 mm 2,266 391 120 72 1,600 24 Details
LWBD3G310-092NZ-05 LWBD3G310-092NZ-05DC Ø310 mm 2,235 474 160 75 1,850 310 Details
LWBD3G310-102NH-03 LWBD3G310-102NH-03DC Ø310 mm 2,163 510 192 73 1,900 48 Details
LWBD3G310-102NH-04 LWBD3G310-102NH-04DC Ø310 mm 2,524 530 230 75 1,970 48 Details
LWBD3G355-102NH-04 LWBD3G355-102NH-04DC Ø355 mm 2,421 499 205 75 1,600 48 Details
LWBD3G400-102NH-03 LWBD3G400-102NH-03DC Ø400 mm 3,059 433 190 73 1,260 48 Details
LWBE3G175-072NS-03 LWBE3G175-072NS-03EC Ø175 mm 741.6 535.6 85 72 3,300 230 Details
LWBE3G175-072NS-07 LWBE3G175-072NS-07EC Ø175 mm 911.55 875.5 170 71 4,760 230 Details
LWBE3G175-072NS-08 LWBE3G175-072NS-08EC Ø175 mm 700.4 803.4 115 74 4,400 230 Details
LWBE3G175-072NS-09 LWBE3G175-072NS-09EC Ø175 mm 700.4 875.5 155 75 4,800 230 Details
LWBE3G175-072NS-10 LWBE3G175-072NS-10EC Ø175 mm 924 893 132 69 5,020 230 Details
LWBE3G175-072NU-17 LWBE3G175-072NU-17EC Ø175 mm 741.6 535.6 85 72 3,300 115 Details
LWBE3G175-072NU-18 LWBE3G175-072NU-18EC Ø175 mm 700.4 803.4 115 74 4,400 115 Details
LWBE3G175-072NU-19 LWBE3G175-072NU-19EC Ø175 mm 911.55 875.5 170 71 4,760 115 Details
LWBE3G175-072PS-10 LWBE3G175-072PS-10EC Ø175 mm 924 893 132 69 5,020 230 Details
LWBE3G190-072NS-06 LWBE3G190-072NS-06EC Ø190 mm 973.35 1,009.4 170 72 4,100 230 Details
LWBE3G190-072NS-12 LWBE3G190-072NS-12EC Ø190 mm 854.9 875.5 115 71 3,800 230 Details
LWBE3G190-072NS-13 LWBE3G190-072NS-13EC Ø190 mm 813.7 587.1 87 70 3,300 230 Details
LWBE3G190-072NS-15 LWBE3G190-072NS-15EC Ø190 mm 854.9 803.4 135 70 3,700 230 Details
LWBE3G190-072NS-16 LWBE3G190-072NS-16EC Ø190 mm 851 798 104 70 4,230 230 Details
LWBE3G190-072NU-19 LWBE3G190-072NU-19EC Ø190 mm 854.9 875.5 115 71 3,800 115 Details
LWBE3G190-072NU-20 LWBE3G190-072NU-20EC Ø190 mm 973.35 1,009.4 170 72 4,100 115 Details
LWBE3G190-072PS-12 LWBE3G190-072PS-12EC Ø190 mm 851 798 104 70 4,230 230 Details
LWBE3G220-072NS-07 LWBE3G220-072NS-07EC Ø220 mm 937.3 721 86 68 2,470 230 Details
LWBE3G220-072NS-08 LWBE3G220-072NS-08EC Ø220 mm 1,184.5 978.5 168 70 3,250 230 Details
LWBE3G220-072NS-09 LWBE3G220-072NS-09EC Ø220 mm 1,019.7 597.4 115 69 2,800 230 Details
LWBE3G220-072NS-11 LWBE3G220-072NS-11EC Ø220 mm 886 433 75 71 2,600 230 Details
LWBE3G220-072NU-12 LWBE3G220-072NU-12EC Ø220 mm 1,184.5 978.5 168 70 3,250 115 Details
LWBE3G220-072NU-13 LWBE3G220-072NU-13EC Ø220 mm 937.3 721 86 68 2,470 115 Details
LWBE3G220-072NU-14 LWBE3G220-072NU-14EC Ø220 mm 1,019.7 597.4 115 69 2,800 115 Details
LWBE3G220-072PS-10 LWBE3G220-072PS-10EC Ø220 mm 886 433 75 71 2,600 230 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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