Single Inlet Forward Curved Blowers

Single inlet forward curved (multi-vane) blowers with scroll housing: compact and easy to integrate into equipment with a single-sided inlet chamber. Final selection is confirmed at the duty point (airflow / static pressure / voltage / control mode) and by project verification.

Filter by duty point6 models match
Clear

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
LWFA2D160-092ST-02 LWFA2D160-092ST-02AC Ø160 mm 645.75 504 237 66 2,080 380 Details
LWFA4D225-138ST-02 LWFA4D225-138ST-02AC Ø225 mm 1,442 288.4 400 73 1,390 380 Details
LWFA4D250-138ST-01 LWFA4D250-138ST-01AC Ø250 mm 3,399 391.4 850 80 1,350 380 Details
LWFA4D250-138ST-02 LWFA4D250-138ST-02AC Ø250 mm 2,472 391.4 630 74 1,300 380 Details
LWFA4D280-188ST-01 LWFA4D280-188ST-01AC Ø280 mm 3,811 463.5 1,400 82 1,400 380 Details
LWFA4D315-188ST-01 LWFA4D315-188ST-01AC Ø315 mm 5,150 695.25 2,200 85 1,350 380 Details
Certifications for this product line
CE-LVD ×3ETL ×2CE-EMCRoHS ×4
View certificates →
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
Scroll to Top
RFQ list