LWAD4015ML-04 product photo
  • Frame size40 mm1.6 in
  • Max airflow12 m³/h7 CFM
  • Max static pressure122 Pa0.49 in. wg
  • Voltage24 V
  • Speed7,500 rpm
  • Input power1.92 W
  • Noise67 dB(A)

LWAD4010MM-03 DC Axial Cooling Fan 40 mm

40 mm | DC | Max airflow 12 m³/h | Max static pressure 122 Pa | 67 dB(A)

  • Factory direct
  • OEM / ODM
  • Samples in 1–3 days
  • Production 15–30 days
  • 18-month warranty
  • CE · RoHS · ETL on request
View RFQ →
Dimensional drawingDimensions in mm. Confirm against the final approval drawing before machining cut-outs.
LWAD4010MM-03 Dimensional drawing
Performance curve (P-Q)Static pressure vs. airflow. Curve numbers correspond to supply voltage / speed grades.
LWAD4010MM-03 Performance curve (P-Q)

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

LWAD4010MM-03 is a LONGWELL DC Axial Cooling Fan from the DC Axial Cooling Fans range, frame size 40 mm, rated 24 V DC, maximum airflow 12 m³/h, maximum static pressure 122 Pa, noise 67 dB(A), input power 1.92 W. The low-voltage brushless DC motor suits battery-powered equipment and electronics cooling with speed control on demand.

Technical data

Model LWAD4010MM-03
Series LWAD4010
Motor type DC
Rated voltage 24 V
Current 0.08 A
Input power 1.92 W
Speed 7,500 rpm
Max. airflow 12 m³/h
Max. static pressure 122 Pa
Noise 67 dB(A)
Frame size 40 mm
Dimensions 40x10mm
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 LWAD4010: 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 (40 mm · DC)

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

ModelMax airflowMax static pressureSpeedPowerNoiseVoltage
LWAD4010MM-03 this model 12 m³/h122 Pa 7,500 rpm1.92 W67 dB(A)24 V
LWFD4010MD-05 2.4 m³/h23 Pa 5,000 rpm0.96 W22.4 dB(A)24 V View
LWFD4010LD-05 2.4 m³/h23 Pa 5,000 rpm0.96 W22.4 dB(A)12 V View
LWFD4010KD-05 2.4 m³/h23 Pa 5,000 rpm1 W21.1 dB(A)5 V View
LWFD4010ML-04 3 m³/h33 Pa 6,000 rpm1.2 W26.4 dB(A)24 V View
LWFD4010LL-04 3 m³/h33 Pa 6,000 rpm1.2 W26.4 dB(A)12 V View
LWFD4010KL-04 3 m³/h33 Pa 6,000 rpm1.25 W25.1 dB(A)5 V View
LWFD4010MM-03 3.6 m³/h44 Pa 7,000 rpm1.44 W29.7 dB(A)24 V View
LWFD4010LM-03 3.6 m³/h44 Pa 7,000 rpm1.44 W29.7 dB(A)12 V View
LWFD4010KM-03 3.6 m³/h44 Pa 7,000 rpm1.5 W28.4 dB(A)5 V View
LWFD4010MH-02 4.2 m³/h58 Pa 8,000 rpm1.92 W32.6 dB(A)24 V View
LWFD4010LH-02 4.2 m³/h58 Pa 8,000 rpm1.68 W32.6 dB(A)12 V View
LWFD4010KH-02 4.2 m³/h58 Pa 8,000 rpm1.75 W31.3 dB(A)5 V View
LWFD4010MX-01 4.8 m³/h73 Pa 9,000 rpm2.4 W35.2 dB(A)24 V View
LWFD4010LX-01 4.8 m³/h73 Pa 9,000 rpm1.92 W35.2 dB(A)12 V View

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

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