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.

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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
LWFA2D160-092ST-02 LWFA2D160-092ST-02AC Ø160 mm 645.75 504 237 66 2,080 380 Details
LWFA2E140-092SS-01 LWFA2E140-092SS-01AC Ø140 mm 446.25 378 148 65 2,400 230 Details
LWFA2E150-092SS-01 LWFA2E150-092SS-01AC Ø150 mm 546 464 183 63 2,300 230 Details
LWFA2E150-092SS-02 LWFA2E150-092SS-02AC Ø150 mm 494 639 230 68 2,200 230 Details
LWFA2E160-092SS-01 LWFA2E160-092SS-01AC Ø160 mm 619.5 577.5 222 65 2,020 230 Details
LWFA2E160-092SS-03 LWFA2E160-092SS-03AC Ø160 mm 453 608 150 57 1,450 230 Details
LWFA2E160-092SS-04 LWFA2E160-092SS-04AC Ø160 mm 525 618 220 61 1,800 230 Details
LWFA2E180-092SS-03 LWFA2E180-092SS-03AC Ø180 mm 742 670 300 73 2,000 230 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
LWFA4E180-092SS-01 LWFA4E180-092SS-01AC Ø180 mm 787.5 315 137 63 1,335 230 Details
LWFA4E180-092SS-02 LWFA4E180-092SS-02AC Ø180 mm 772.5 200.85 135 63 1,330 230 Details
LWFA4E225-138SS-01 LWFA4E225-138SS-01AC Ø225 mm 1,442 288.4 400 73 1,320 230 Details
LWFD3G140-072SH-01 LWFD3G140-072SH-01DC Ø140 mm 464 453 80 65 1,800 48 Details
LWFD3G140-072SH-02 LWFD3G140-072SH-02DC Ø140 mm 464 453 80 65 1,800 48 Details
LWFD3G140-072SM-01 LWFD3G140-072SM-01DC Ø140 mm 464 453 80 65 1,800 24 Details
LWFD3G140-072SM-02 LWFD3G140-072SM-02DC Ø140 mm 464 453 80 65 1,800 24 Details
LWFD3G140-072SZ-01 LWFD3G140-072SZ-01DC Ø140 mm 464 453 80 71 1,800 310 Details
LWFD3G140-072SZ-02 LWFD3G140-072SZ-02DC Ø140 mm 464 453 80 71 1,800 310 Details
LWFD3G150-092SZ-01 LWFD3G150-092SZ-01DC Ø150 mm 597 773 170 71 2,550 310 Details
LWFD3G160-072SZ-01 LWFD3G160-072SZ-01DC Ø160 mm 494 649 80 61 1,600 310 Details
LWFD3G160-092SH-01 LWFD3G160-092SH-01DC Ø160 mm 570 609 92 1,700 48 Details
LWFD3G160-092SH-02 LWFD3G160-092SH-02DC Ø160 mm 556 649 105 62 1,950 48 Details
LWFD3G160-092SH-03 LWFD3G160-092SH-03DC Ø160 mm 556 649 105 62 1,950 48 Details
LWFD3G160-092SM-01 LWFD3G160-092SM-01DC Ø160 mm 556 649 105 62 1,950 24 Details
LWFD3G160-092SM-02 LWFD3G160-092SM-02DC Ø160 mm 556 649 105 62 1,950 24 Details
LWFD3G160-092SZ-01 LWFD3G160-092SZ-01DC Ø160 mm 680 597 220 66 2,400 310 Details
LWFD3G160-092SZ-02 LWFD3G160-092SZ-02DC Ø160 mm 680 597 220 66 2,400 310 Details
LWFD3G180-092SH-01 LWFD3G180-092SH-01DC Ø180 mm 618 618 90 67 1,250 48 Details
LWFD3G180-092SM-01 LWFD3G180-092SM-01DC Ø180 mm 618 618 90 67 1,250 24 Details
LWFD3G180-092SZ-01 LWFD3G180-092SZ-01DC Ø180 mm 762 700 180 65 1,600 310 Details
LWFE3G140-072SS-01 LWFE3G140-072SS-01EC Ø140 mm 453 783 85 72 1,860 230 Details
LWFE3G140-072SS-02 LWFE3G140-072SS-02EC Ø140 mm 505 881 85 61 1,900 230 Details
LWFE3G140-072SS-03 LWFE3G140-072SS-03EC Ø140 mm 597 979 110 65 2,030 230 Details
LWFE3G140-072SS-04 LWFE3G140-072SS-04EC Ø140 mm 597 979 110 65 2,130 230 Details
LWFE3G150-092SS-01 LWFE3G150-092SS-01EC Ø150 mm 577 412 150 72 2,550 230 Details
LWFE3G160-072SS-03 LWFE3G160-072SS-03EC Ø160 mm 597 876 115 67 2,760 230 Details
Certifications for this product line
CE-LVD ×3ETL ×2CE-EMCRoHS ×4
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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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