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
LWFA4D250-138ST-02 LWFA4D250-138ST-02AC Ø250 mm 2,472 391.4 630 74 1,300 380 Details
LWFA4D280-188NT-01 LWFA4D280-188NT-01AC Ø280 mm 3,502 463.5 1,700 77 1,360 380 Details
LWFA4D280-188ST-01 LWFA4D280-188ST-01AC Ø280 mm 3,811 463.5 1,400 82 1,400 380 Details
LWFA4D315-188NT-01 LWFA4D315-188NT-01AC Ø315 mm 4,328 576.8 2,200 80 1,360 380 Details
LWFA4D315-188ST-01 LWFA4D315-188ST-01AC Ø315 mm 5,150 695.25 2,200 85 1,350 380 Details
LWFA4D355-188NT-01 LWFA4D355-188NT-01AC Ø355 mm 5,665 906.4 3,500 80 1,340 380 Details
LWFA4D400-188NT-01 LWFA4D400-188NT-01AC Ø400 mm 6,695 1,030 4,800 82 1,400 380 Details
LWFA4E225-138NS-02 LWFA4E225-138NS-02AC Ø225 mm 1,761 288.4 510 65 1,320 230 Details
LWFA4E250-138NS-02 LWFA4E250-138NS-02AC Ø250 mm 2,575 401.7 900 72 1,330 220 Details
LWFA4E280-188NS-02 LWFA4E280-188NS-02AC Ø280 mm 2,284 391.4 1,600 77 1,360 220 Details
LWFA4E315-188NS-02 LWFA4E315-188NS-02AC Ø315 mm 4,429 618 2,300 80 1,360 220 Details
LWFA6D250-102NT-03 LWFA6D250-102NT-03AC Ø250 mm 1,751 164.8 320 62 910 380 Details
LWFA6D280-138NT-03 LWFA6D280-138NT-03AC Ø280 mm 2,318 247.2 450 65 900 380 Details
LWFA6D315-138NT-03 LWFA6D315-138NT-03AC Ø315 mm 2,987 249.26 780 68 940 380 Details
LWFA6D355-188NT-02 LWFA6D355-188NT-02AC Ø355 mm 4,172 412 1,150 70 900 380 Details
LWFA6D400-188NT-02 LWFA6D400-188NT-02AC Ø400 mm 7,313 540.75 2,800 74 870 380 Details
LWFA6D450-188NT-01 LWFA6D450-188NT-01AC Ø450 mm 7,725 638.6 3,500 74 930 380 Details
LWFA6D500-188NT-01 LWFA6D500-188NT-01AC Ø500 mm 9,064 916.7 4,400 75 900 380 Details
LWFA6E250-102NS-04 LWFA6E250-102NS-04AC Ø250 mm 1,751 164.8 320 62 900 220 Details
LWFA6E280-138NS-04 LWFA6E280-138NS-04AC Ø280 mm 2,318 247.2 450 65 900 220 Details
LWFA6E300-138DS-01 LWFA6E300-138DS-01AC Ø300 mm 1,596 368 386 480 230 Details
LWFA6E315-138NS-04 LWFA6E315-138NS-04AC Ø315 mm 3,605 249.26 720 68 870 220 Details
LWFA8D400-188NT-03 LWFA8D400-188NT-03AC Ø400 mm 5,974 345.05 1,700 65 700 380 Details
LWFA8D450-188NT-02 LWFA8D450-188NT-02AC Ø450 mm 7,416 370.8 2,000 68 680 380 Details
LWFE3G180-092DS-02 LWFE3G180-092DS-02EC Ø180 mm 1,730 247 165 63 1,090 230 Details
LWFE3G180-102DS-01 LWFE3G180-102DS-01EC Ø180 mm 2,060 742 400 74 1,550 230 Details
LWFE3G200-102DS-01 LWFE3G200-102DS-01EC Ø200 mm 2,060 1,030 300 64 1,150 230 Details
LWFE3G200-102DS-02 LWFE3G200-102DS-02EC Ø200 mm 2,575 464 390 66 1,300 230 Details
LWFE3G200-102SS-01 LWFE3G200-102SS-01EC Ø200 mm 1,638 700 510 73 1,800 230 Details
LWFE3G225-102DS-02 LWFE3G225-102DS-02EC Ø225 mm 3,039 484 450 68 1,300 230 Details
LWFE3G225-102SS-01 LWFE3G225-102SS-01EC Ø225 mm 1,648 711 505 77 1,500 230 Details
LWFE3G225-138DS-01 LWFE3G225-138DS-01EC Ø225 mm 3,605 577 1,050 78 1,450 380 Details
LWFE3G225-138DS-03 LWFE3G225-138DS-03EC Ø225 mm 3,502 371 750 77 1,250 230 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
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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