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
LWFE3G250-072PS-02 LWFE3G250-072PS-02EC Ø250 mm 1,236 515 115 62 2,180 230 Details
LWFE3G250-072PS-04 LWFE3G250-072PS-04EC Ø250 mm 1,478.05 927 169 71 2,570 230 Details
LWFE3G250-092PS-05 LWFE3G250-092PS-05EC Ø250 mm 1,648 721 230 71 2,700 230 Details
LWFE3G250-102PS-06 LWFE3G250-102PS-06EC Ø250 mm 2,472 1,545 520 85 3,650 230 Details
LWFE3G250-102PS-07 LWFE3G250-102PS-07EC Ø250 mm 3,038.5 1,442 750 93 4,100 230 Details
LWFE3G250-102PT-08 LWFE3G250-102PT-08EC Ø250 mm 3,708 1,751 1,000 92 3,860 400 Details
LWFE3G250-102SS-01 LWFE3G250-102SS-01EC Ø250 mm 1,957 422 500 78 1,320 230 Details
LWFE3G250-138DS-01 LWFE3G250-138DS-01EC Ø250 mm 3,811 742 655 74 920 380 Details
LWFE3G250-138DS-02 LWFE3G250-138DS-02EC Ø250 mm 4,058 479 750 75 960 230 Details
LWFE3G280-072PS-01 LWFE3G280-072PS-01EC Ø280 mm 2,317.5 556.2 170 73 1,910 230 Details
LWFE3G280-092PS-03 LWFE3G280-092PS-03EC Ø280 mm 2,008.5 803.4 225 70 2,650 230 Details
LWFE3G280-102PS-04 LWFE3G280-102PS-04EC Ø280 mm 3,862.5 1,658 700 85 3,270 230 Details
LWFE3G280-102PS-07 LWFE3G280-102PS-07EC Ø280 mm 3,193 1,442 500 75 3,000 230 Details
LWFE3G280-102PT-08 LWFE3G280-102PT-08EC Ø280 mm 4,377.5 1,751 1,100 78 3,370 400 Details
LWFE3G280-138DS-01 LWFE3G280-138DS-01EC Ø280 mm 4,223 917 600 72 800 380 Details
LWFE3G280-138DS-02 LWFE3G280-138DS-02EC Ø280 mm 4,422 592 750 74 820 230 Details
LWFE3G310-072PS-01 LWFE3G310-072PS-01EC Ø310 mm 2,266 700.4 175 66 1,810 230 Details
LWFE3G310-092PS-07 LWFE3G310-092PS-07EC Ø310 mm 2,678 607.7 175 63 1,500 230 Details
LWFE3G310-092PS-08 LWFE3G310-092PS-08EC Ø310 mm 2,523.5 669.5 220 66 2,050 230 Details
LWFE3G310-102PS-03 LWFE3G310-102PS-03EC Ø310 mm 4,120 1,081.5 700 85 2,960 230 Details
LWFE3G310-102PT-09 LWFE3G310-102PT-09EC Ø310 mm 5,150 1,730.4 1,100 85 3,000 400 Details
LWFE3G315-188DS-01 LWFE3G315-188DS-01EC Ø315 mm 8,732 783 2,400 81 1,070 380 Details
LWFE3G355-102PS-03 LWFE3G355-102PS-03EC Ø355 mm 5,047 1,009.4 700 85 2,200 230 Details
LWFE3G355-102PS-09 LWFE3G355-102PS-09EC Ø355 mm 4,171.5 906.4 520 75 2,550 230 Details
LWFE3G355-102PT-10 LWFE3G355-102PT-10EC Ø355 mm 6,180 1,751 1,100 86 2,550 400 Details
LWFE3G355-188DS-01 LWFE3G355-188DS-01EC Ø355 mm 8,799 1,102 1,700 81 760 380 Details
LWFE3G400-102PS-02 LWFE3G400-102PS-02EC Ø400 mm 6,489 978.5 700 85 1,800 230 Details
LWFE3G450-102PS-11 LWFE3G450-102PS-11EC Ø450 mm 7,467.5 1,030 700 70 1,450 230 Details
LWFE3G450-102PT-06 LWFE3G450-102PT-06EC Ø450 mm 8,652 1,390.5 1,100 85 1,500 400 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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