Inline Duct Fans

Inline duct fans connect directly into round or rectangular duct systems: metal, plastic, EC and ultra-silent constructions for fresh air, exhaust and local pressurisation. Final selection is confirmed at the duty point (airflow / static pressure / voltage / control mode) and by project verification.

Filter by duty point7 models match · series LWDA250
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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
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
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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