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LWAD12038MH-05 product photo
LWAD12038HX-09 product photo
  • Frame size120 mm
  • Max airflow327.6 m³/h
  • Max static pressure240 Pa
  • Voltage24 V
  • Speed5,500 rpm
  • Input power24 W
  • Noise62.1 dB(A)

LWAD12038MH-05 DC Axial Cooling Fan 120 mm

120 mm | DC | Max airflow 327.6 m³/h | Max static pressure 240 Pa | 62.1 dB(A)

SKU: LWAD12038MH-05 Categories: , ,
  • Factory direct
  • OEM / ODM
  • Samples in 1–3 days
  • Production 15–30 days
  • 18-month warranty
  • CE · ETL · RoHS
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Dimensional drawingDimensions in mm. Confirm against the final approval drawing before machining cut-outs.
LWAD12038MH-05 Dimensional drawing
Performance curve (P-Q)Static pressure vs. airflow. Curve numbers correspond to supply voltage / speed grades.
LWAD12038MH-05 Performance curve (P-Q)

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

LWAD12038MH-05 is a LONGWELL DC Axial Cooling Fan from the DC Axial Cooling Fans range, frame size 120 mm, rated 24 V DC, maximum airflow 327.6 m³/h, maximum static pressure 240 Pa, noise 62.1 dB(A), input power 24 W. The low-voltage brushless DC motor suits battery-powered equipment and electronics cooling with speed control on demand.

Technical data

Model LWAD12038MH-05
Series LWAD12038
Motor type DC
Rated voltage 24 V
Current 1 A
Input power 24 W
Speed 5,500 rpm
Max. airflow 327.6 m³/h
Max. static pressure 240 Pa
Noise 62.1 dB(A)
Frame size 120 mm
Dimensions 120x38mm
Impeller material Plastic(UL94-VO)

Typical applications

  • Power supplies and inverters
  • Telecom and server cabinets
  • Battery packs and EV chargers
  • Medical and laboratory equipment

Series LWAD12038: 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 frame size (120 mm · DC)

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

ModelMax airflowMax static pressureSpeedPowerNoiseVoltage
LWAD12038MH-05 this model 327.6 m³/h240 Pa 5,500 rpm24 W62.1 dB(A)24 V
LWFD12032HL-04 34.2 m³/h105 Pa 1,500 rpm7.2 W38.6 dB(A)48 V View
LWFD12032HM-03 57 m³/h291 Pa 2,500 rpm12 W49.7 dB(A)48 V View
LWFD3G120-072SZ-02 319 m³/h247 Pa 2,200 rpm65 W57 dB(A)310 V View
LWFD3G120-072SZ-01 319 m³/h247 Pa 2,200 rpm65 W57 dB(A)310 V View
LWFD3G120-072SH-01 359 m³/h189 Pa 2,365 rpm67 W—48 V View
LWFD3G120-072SH-03 371 m³/h309 Pa 2,400 rpm95 W60 dB(A)48 V View
LWFD3G120-072SM-02 371 m³/h309 Pa 2,400 rpm95 W60 dB(A)24 V View
LWFD3G120-072SH-02 371 m³/h309 Pa 2,400 rpm95 W60 dB(A)48 V View
LWFD3G120-072SM-01 371 m³/h309 Pa 2,400 rpm95 W60 dB(A)24 V View
LWCD-120380MN-06 900 m³/h68 Pa 1,350 rpm48 W56 dB(A)24 V View
LWCD-120490MN-06 1,160 m³/h88 Pa 1,350 rpm90 W57 dB(A)24 V View
LWCD-120560MN-06 1,350 m³/h100 Pa 1,350 rpm110 W57 dB(A)24 V View
LWCD-120680MN-06 1,600 m³/h122 Pa 1,350 rpm123 W58 dB(A)24 V View
LWCD-120780MN-06 1,900 m³/h140 Pa 1,350 rpm144 W60 dB(A)24 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

Other models in the LWAD12038 seriesSame impeller, different speed grade or wiring

LWAD12038LX-01 product photoLWAD12038LX-01120 mm · 361.2 m³/h · 210 Pa · DCsame seriesLWAD12038LH-02 product photoLWAD12038LH-02120 mm · 331.8 m³/h · 181 Pa · DCsame seriesLWAD12038LM-03 product photoLWAD12038LM-03120 mm · 284.4 m³/h · 133 Pa · DCsame seriesLWAD12038MX-01 product photoLWAD12038MX-01120 mm · 361.2 m³/h · 210 Pa · DCsame seriesLWAD12038MH-02 product photoLWAD12038MH-02120 mm · 331.8 m³/h · 181 Pa · DCsame seriesLWAD12038MM-03 product photoLWAD12038MM-03120 mm · 284.4 m³/h · 133 Pa · DCsame series

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

LWFD9733LL-04 product photoLWFD9733LL-0497 mm · 29.4 m³/h · 94 Pa · DCadjacent sizeLWFD9733MH-02 product photoLWFD9733MH-0297 mm · 43.8 m³/h · 212 Pa · DCadjacent sizeLWFD9733MX-01 product photoLWFD9733MX-0197 mm · 51 m³/h · 288 Pa · DCadjacent sizeLWFD9733LD-05 product photoLWFD9733LD-0597 mm · 21.6 m³/h · 53 Pa · DCadjacent sizeLWFD9733LH-02 product photoLWFD9733LH-0297 mm · 43.8 m³/h · 212 Pa · DCadjacent sizeLWFD9733LX-01 product photoLWFD9733LX-0197 mm · 51 m³/h · 288 Pa · DCadjacent size

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

LWAD12038LH-05 product photoLWAD12038LH-05120 mm · 327.6 m³/h · 240 Pa · DCsimilar dutyLWAD12038HH-05 product photoLWAD12038HH-05120 mm · 327.6 m³/h · 240 Pa · DCsimilar dutyLWCD-45630MN-06 product photoLWCD-45630MN-06Ø45 mm · 329 m³/h · 28 Pa · DCsimilar dutyLWEX-AF-3A-0.18-4P-1-001329 m³/h · ACsimilar dutyLWAA2D165S-5MNW-02 product photoLWAA2D165S-5MNW-02Ø165 mm · 330 m³/h · ACsimilar dutyLWFA2E133-092DS-07 product photoLWFA2E133-092DS-07Ø133 mm · 330 m³/h · 309 Pa · ACsimilar duty

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