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
LWBA4D400-138NT-08 LWBA4D400-138NT-08AC Ø400 mm 4,532 494 550 69 1,370 380 Details
LWBA4D400-138NT-10 LWBA4D400-138NT-10AC Ø400 mm 4,120 494 440 66 1,380 380 Details
LWBA4D400-138NT-11 LWBA4D400-138NT-11AC Ø400 mm 5,082 504 484 72 1,400 380 Details
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
LWBA4D500-188NT-01 LWBA4D500-188NT-01AC Ø500 mm 8,034 618 1,000 79 1,350 380 Details
LWBA4D500-188NT-02 LWBA4D500-188NT-02AC Ø500 mm 9,785 773 1,500 80 1,400 380 Details
LWBA4D500-188NT-05 LWBA4D500-188NT-05AC Ø500 mm 9,377 872 1,300 81.9 1,350 380 Details
LWBA4D560-188NT-01 LWBA4D560-188NT-01AC Ø560 mm 13,287 948 2,500 85 1,340 380 Details
LWBA4D560-188NT-03 LWBA4D560-188NT-03AC Ø560 mm 11,330 948 2,500 85 1,350 380 Details
LWBA4D560-188NT-05 LWBA4D560-188NT-05AC Ø560 mm 13,125 798 1,980 83.9 1,350 380 Details
LWBA4D630-188NT-03 LWBA4D630-188NT-03AC Ø630 mm 17,955 956 3,320 86.9 1,210 380 Details
LWBA6D450-138NT-07 LWBA6D450-138NT-07AC Ø450 mm 4,017 309 300 60 920 380 Details
LWBA6D500-138NT-03 LWBA6D500-138NT-03AC Ø500 mm 5,356 361 450 63 950 380 Details
LWBA6D500-138NT-04 LWBA6D500-138NT-04AC Ø500 mm 5,817 412 550 65 1,050 380 Details
LWBA6D560-188NT-02 LWBA6D560-188NT-02AC Ø560 mm 9,270 464 900 73 910 380 Details
LWBA6D560-188NT-04 LWBA6D560-188NT-04AC Ø560 mm 9,270 464 900 73 910 380 Details
LWBA6D630-188NT-01 LWBA6D630-188NT-01AC Ø630 mm 12,360 494 1,500 80 900 380 Details
LWBA8D630-188NT-02 LWBA8D630-188NT-02AC Ø630 mm 9,270 288 700 72 700 380 Details
LWBE3G250-102NT-21 LWBE3G250-102NT-21EC Ø250 mm 3,708 1,751 1,000 92 3,860 380 Details
LWBE3G280-102NT-17 LWBE3G280-102NT-17EC Ø280 mm 4,377.5 1,751 1,100 78 3,370 380 Details
LWBE3G310-102NT-24 LWBE3G310-102NT-24EC Ø310 mm 5,150 1,730.4 1,100 85 3,000 380 Details
LWBE3G355-102NT-25 LWBE3G355-102NT-25EC Ø355 mm 6,180 1,751 1,100 86 2,550 380 Details
LWBE3G355-188NT-29 LWBE3G355-188NT-29EC Ø355 mm 6,756 2,523.5 3,100 96 3,800 380 Details
LWBE3G355-188PT-26 LWBE3G355-188PT-26EC Ø355 mm 6,756 2,524 3,100 96 3,800 380 Details
LWBE3G450-102NT-20 LWBE3G450-102NT-20EC Ø450 mm 8,652 1,390.5 1,100 93 1,500 380 Details
LWBE3G450-188NT-21 LWBE3G450-188NT-21EC Ø450 mm 12,647 2,342 4,600 96 2,800 380 Details
LWBE3G450-188NT-22 LWBE3G450-188NT-22EC Ø450 mm 10,752 1,669 2,400 92 2,400 380 Details
LWBE3G560-188NT-14 LWBE3G560-188NT-14EC Ø560 mm 19,760 1,545 4,700 91 1,850 380 Details
LWFA2D160-092ST-02 LWFA2D160-092ST-02AC Ø160 mm 645.75 504 237 66 2,080 380 Details
LWFA4D200-102NT-01 LWFA4D200-102NT-01AC Ø200 mm 1,236 226.6 330 59 1,270 380 Details
LWFA4D225-138NT-01 LWFA4D225-138NT-01AC Ø225 mm 1,648 288.4 490 65 1,300 380 Details
LWFA4D225-138ST-02 LWFA4D225-138ST-02AC Ø225 mm 1,442 288.4 400 73 1,390 380 Details
LWFA4D250-102DS-04 LWFA4D250-102DS-04AC Ø250 mm 4,161.2 412 1,200 77 1,250 380 Details
LWFA4D250-102DS-05 LWFA4D250-102DS-05AC Ø250 mm 5,226.75 383.8 1,380 77 1,360 380 Details
LWFA4D250-138NT-01 LWFA4D250-138NT-01AC Ø250 mm 2,369 406.85 870 72 1,400 380 Details
LWFA4D250-138ST-01 LWFA4D250-138ST-01AC Ø250 mm 3,399 391.4 850 80 1,350 380 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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