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LWCE-120780SN-06 product photo
LWCE-120780SN-06 product photo
  • ImpellerØ120 mm
  • Max airflow1,900 m³/h
  • Max static pressure141 Pa
  • Voltage230 V
  • Speed1,350 rpm
  • Input power92 W
  • Noise71 dB(A)

LWCE-120780SN-06 EC Cross Flow Fan Ø120 mm

Ø120 mm | EC | Max airflow 1,900 m³/h | Max static pressure 141 Pa | 71 dB(A)

SKU: LWCE-120780SN-06 Categories: , ,
  • Factory direct
  • OEM / ODM
  • Samples in 1–3 days
  • Production 15–30 days
  • 18-month warranty
  • CE · ETL · RoHS
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Engineering files (on request)

CAD files exist for this model and can be released for assembly checks in SolidWorks / CATIA / Creo / Inventor.

CAD models contain the blade geometry and are not downloadable. Tell us the project; an engineer sends the file after a short check, normally within 1 business day.

Dimensional drawingDimensions in mm. Confirm against the final approval drawing before machining cut-outs.
LWCE-120780SN-06 Dimensional drawing

Downloads for LWCE-120780SN-06

PDFDatasheetPDFDrawing · 366 KB

Need a non-standard size or another format? Ask an engineer or search the download center.

LWCE-120780SN-06 is a LONGWELL EC Cross Flow Fan from the EC Cross Flow Fans range, impeller Ø120 mm, rated 230 V EC, maximum airflow 1,900 m³/h, maximum static pressure 141 Pa, noise 71 dB(A), input power 92 W. The EC motor integrates the drive electronics: stepless speed control by 0–10 V or PWM signal, speed feedback and high efficiency at part load.

Technical data

Model LWCE-120780SN-06
Series LWCE12078
Motor type EC
Phase 1-phase
Inlet Single inlet
Rated voltage 230 V
Frequency 50 Hz
Input power 92 W
Speed 1,350 rpm
Max. airflow 1,900 m³/h
Max. static pressure 141 Pa
Noise 71 dB(A)
Ambient temperature -25 ~ 60 °C
Impeller diameter Ø120 mm
Outlet length 680mm
Impeller material Aluminum alloy
Insulation class B
Bearing Maintenance-free ball bearings
Duty S1

Typical applications

  • Indoor air-conditioning units
  • Air curtains and door air barriers
  • Elevator and cabinet ventilation
  • Linear air supply in appliances

Series LWCE12078: models in the same series share the impeller and motor platform and differ in speed grade, voltage or lead-out / terminal-box configuration — compare them in the table below or ask for the best fit at your duty point.

Nameplate values: maximum airflow is measured at zero static pressure and maximum static pressure at zero airflow; the two never occur together. Confirm the operating point on the performance curve. Final selection is subject to the duty point (airflow / static pressure / voltage / control mode) and project verification.

Alternatives with the same impeller (Ø120 mm · EC)

Same impeller, different speed grade, power or wiring. Step up for more airflow, step down for lower noise.

ModelMax airflowMax static pressureSpeedPowerNoiseVoltage
LWCE-120780SN-06 this model 1,900 m³/h141 Pa 1,350 rpm92 W71 dB(A)230 V
LWAE12038SL-03 77 m³/h54.33 Pa 2,500 rpm—40 dB(A)100-240 V View
LWAE12038SM-02 91.03 m³/h73.74 Pa 3,000 rpm—43 dB(A)100-240 V View
LWAE12038SL-06 94.72 m³/h59.07 Pa 2,500 rpm—40 dB(A)100-240 V View
LWAE12038SH-01 108.21 m³/h90.98 Pa 3,500 rpm—47 dB(A)100-240 V View
LWAE12038SM-05 115.01 m³/h80.53 Pa 3,000 rpm—43 dB(A)100-240 V View
LWAE12038SH-04 139.1 m³/h111.47 Pa 3,500 rpm—47 dB(A)100-240 V View
LWFE3G120-072SS-01 268 m³/h443 Pa 2,200 rpm42 W60 dB(A)230 V View
LWFE3G120-072NS-01 350 m³/h412 Pa 3,230 rpm90 W67 dB(A)230 V View
LWFE3G120-072SS-02 361 m³/h649 Pa 3,650 rpm75 W61 dB(A)230 V View
LWFE3G120-072DS-01 433 m³/h263 Pa 1,900 rpm70 W59 dB(A)230 V View
LWCE-120380SN-06 900 m³/h68 Pa 1,350 rpm53 W63 dB(A)230 V View
LWCE-120560SN-06 1,350 m³/h102 Pa 1,350 rpm70 W65 dB(A)230 V View
LWCE-120680SN-06 1,600 m³/h123 Pa 1,350 rpm80 W67 dB(A)230 V View
LWCE-120900SN-06 2,100 m³/h161 Pa 1,350 rpm105 W72 dB(A)230 V View

Not sure which one? Send us the duty point (airflow / static pressure / noise limit) — use the selector or ask an engineer.

Related products

Adjacent sizesOne size up when airflow is short, one size down when it is too much

LWCD-110820MN-06 product photoLWCD-110820MN-06Ø110 mm · 1,845 m³/h · 320 Pa · DCadjacent sizeLWCA-110720SN-06 product photoLWCA-110720SN-06Ø110 mm · 1,550 m³/h · 224 Pa · ACadjacent sizeLWCA-110620SN-06 product photoLWCA-110620SN-06Ø110 mm · 1,350 m³/h · 193 Pa · ACadjacent sizeLWCA-110520SN-06 product photoLWCA-110520SN-06Ø110 mm · 1,200 m³/h · 162 Pa · ACadjacent sizeLWCA-110380SN-06 product photoLWCA-110380SN-06Ø110 mm · 900 m³/h · 128 Pa · ACadjacent sizeLWCD-110620MN-06 product photoLWCD-110620MN-06Ø110 mm · 1,437 m³/h · 244 Pa · DCadjacent size

Alternatives at a similar dutySimilar airflow, different construction or motor platform

LWCD-120780MN-06 product photoLWCD-120780MN-06Ø120 mm · 1,900 m³/h · 140 Pa · DCsimilar dutyLWDA-250 (10")S-MWN-04 product photoLWDA-250 (10")S-MWN-04Ø250 mm · 1,900 m³/h · ACsimilar dutyLWDA-300 (12")U-MWN-03 product photoLWDA-300 (12")U-MWN-03Ø300 mm · 1,900 m³/h · ACsimilar dutyLWDA-250 (10")S-MWN-02 product photoLWDA-250 (10")S-MWN-02Ø250 mm · 1,900 m³/h · ACsimilar dutyLWDA-300 (12")U-MWN-01 product photoLWDA-300 (12")U-MWN-01Ø300 mm · 1,900 m³/h · ACsimilar dutyLWAE3G300SS-5PEW-12 product photoLWAE3G300SS-5PEW-12Ø300 mm · 1,906 m³/h · 118 Pa · ECsimilar duty

See all Cross Flow Fans  ·  select by duty point

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