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Inline Duct 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.

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ModelSizeMax airflowm³/hMax static pressurePaPowerWNoisedB(A)SpeedrpmVoltageV
LWDA-200(8")S-PWN-10 LWDA-200(8")S-PWN-10AC Ø200 mm 735 303 113 38 1,650 230 Details
LWDA-200(8")U-PWN-11 LWDA-200(8")U-PWN-11AC Ø200 mm 1,250 435 182 41 2,480 115 Details
LWDA-200(8")U-PWN-12 LWDA-200(8")U-PWN-12AC Ø200 mm 750 302 128 38 1,950 115 Details
LWDA-200S-MBN-13 LWDA-200S-MBN-13AC Ø200 mm 987 515 176 70 2,540 230 Details
LWDA-200S-PWN-14 LWDA-200S-PWN-14AC Ø200 mm 1,236 391 130 29 2,500 230 Details
LWDA-250 (10")S-MWN-02 LWDA-250 (10")S-MWN-02AC Ø250 mm 1,900 see curve 162 68 2,750 220-240 Details
LWDA-250 (10")S-MWN-04 LWDA-250 (10")S-MWN-04AC Ø250 mm 1,900 see curve 162 60 2,750 220-240 Details
LWDA-250 (10")U-MWN-01 LWDA-250 (10")U-MWN-01AC Ø250 mm 1,219 see curve 228 69 3,000 110-120 Details
LWDA-250 (10")U-MWN-03 LWDA-250 (10")U-MWN-03AC Ø250 mm 1,219 see curve 228 62 3,000 110-120 Details
LWDA-250(10")S-MWN-06 LWDA-250(10")S-MWN-06AC Ø250 mm 2,100 215 100 65 2,800 220 Details
LWDA-250(8'')S-PWN-05 LWDA-250(8'')S-PWN-05AC Ø250 mm 1,600 420 175 50 2,500 230 Details
LWDA-250S-MBN-10 LWDA-250S-MBN-10AC Ø250 mm 1,034 515 165 71 2,615 230 Details
LWDA-300 (12")S-MWN-02 LWDA-300 (12")S-MWN-02AC Ø300 mm 3,150 see curve 320 72 2,900 220-240 Details
LWDA-300 (12")S-MWN-04 LWDA-300 (12")S-MWN-04AC Ø300 mm 3,150 see curve 320 65 2,900 220-240 Details
LWDA-300 (12")U-MWN-01 LWDA-300 (12")U-MWN-01AC Ø300 mm 1,900 see curve 489 78 3,450 110-120 Details
LWDA-300 (12")U-MWN-03 LWDA-300 (12")U-MWN-03AC Ø300 mm 1,900 see curve 489 71 3,450 110-120 Details
LWDA-300(12")S-MWN-05 LWDA-300(12")S-MWN-05AC Ø300 mm 3,000 230 120 68 2,800 220 Details
LWDA-315(12.6'')S-PWN-05 LWDA-315(12.6'')S-PWN-05AC Ø315 mm 2,500 450 320 55 2,500 230 Details
LWDA-315S-MBN-02 LWDA-315S-MBN-02AC Ø315 mm 1,680 593 220 80 2,520 230 Details
LWDA-350 (14")S-MWN-02 LWDA-350 (14")S-MWN-02AC Ø350 mm 6,450 see curve 903 79 2,900 220-240 Details
LWDA-350 (14")U-MWN-01 LWDA-350 (14")U-MWN-01AC Ø350 mm 2,130 see curve 260 74 1,720 110-120 Details
LWDA-355 (14")S-MWN-04 LWDA-355 (14")S-MWN-04AC Ø355 mm 6,450 see curve 903 68 2,900 220-240 Details
LWDA-355 (14")U-MWN-03 LWDA-355 (14")U-MWN-03AC Ø355 mm 2,130 see curve 260 63 1,720 110-120 Details
LWDA-400 (16")S-MWN-02 LWDA-400 (16")S-MWN-02AC Ø400 mm 7,100 see curve 1,300 83 2,940 220-240 Details
LWDA-400 (16")S-MWN-04 LWDA-400 (16")S-MWN-04AC Ø400 mm 7,100 see curve 1,300 71 2,940 220-240 Details
LWDA-400 (16")U-MWN-01 LWDA-400 (16")U-MWN-01AC Ø400 mm 2,500 see curve 440 75 1,780 110-120 Details
LWDA-400 (16")U-MWN-03 LWDA-400 (16")U-MWN-03AC Ø400 mm 2,500 see curve 440 66 1,780 110-120 Details
Certifications for this product line
FCC ×2CE-LVD ×2CE-EMC
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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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