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LWCD-40350MN-07 product photo
LWCD-40350MN-07 product photo
  • ImpellerØ40 mm1.6 in
  • Max airflow121 m³/h71 CFM
  • Max static pressure24 Pa0.10 in. wg
  • Voltage24 V
  • Speed2,400 rpm
  • Input power3.6 W
  • Noise36 dB(A)

LWCD-40350MN-07 DC Cross Flow Fan Ø40 mm

Ø40 mm | DC | Max airflow 121 m³/h | Max static pressure 24 Pa | 36 dB(A)

SKU: LWCD-40350MN-07 Categories: , ,
  • Factory direct
  • OEM / ODM
  • Samples in 1–3 days
  • Production 15–30 days
  • 18-month warranty
  • CE · ETL · RoHS
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LWCD-40350MN-07 — construction, airflow path and running condition.

Dimensional drawingDimensions in mm. Confirm against the final approval drawing before machining cut-outs.
LWCD-40350MN-07 Dimensional drawing

Downloads for LWCD-40350MN-07

PDFDrawing · 634 KBPDFDatasheet · 518 KB

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

LWCD-40350MN-07 is a LONGWELL DC Cross Flow Fan from the DC Cross Flow Fans range, impeller Ø40 mm, rated 24 V DC, maximum airflow 121 m³/h, maximum static pressure 24 Pa, noise 36 dB(A), input power 3.6 W. The low-voltage brushless DC motor suits battery-powered equipment and electronics cooling with speed control on demand.

Technical data

Model LWCD-40350MN-07
Series LWCD40350
Motor type DC
Inlet Single inlet
Rated voltage 24 V
Current 0.15 A
Input power 3.6 W
Speed 2,400 rpm
Max. airflow 121 m³/h
Max. static pressure 24 Pa
Noise 36 dB(A)
Ambient temperature -25 ~ 60 °C
Impeller diameter Ø40 mm
Outlet length 348mm
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 LWCD40350: 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 (Ø40 mm · DC)

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

ModelMax airflowMax static pressureSpeedPowerNoiseVoltage
LWCD-40350MN-07 this model 121 m³/h24 Pa 2,400 rpm3.6 W36 dB(A)24 V
LWCD-40190MN-07 69 m³/h22 Pa 2,400 rpm2.16 W34 dB(A)24 V View
LWCD-40250MN-07 87 m³/h23 Pa 2,400 rpm2.64 W35 dB(A)24 V View
LWCD-40290MN-07 104 m³/h24 Pa 2,400 rpm3.12 W35 dB(A)24 V View
LWCD-40290LN-06 104 m³/h24 Pa 2,400 rpm2.4 W35 dB(A)12 V View
LWCD-40350LN-06 121 m³/h24 Pa 2,400 rpm2.88 W36 dB(A)12 V View
LWCD-40420MN-07 146 m³/h25 Pa 2,400 rpm4.08 W37 dB(A)24 V View
LWCD-40420LN-06 146 m³/h25 Pa 2,400 rpm3.48 W37 dB(A)12 V View
LWCD-40530MN-06 176 m³/h25 Pa 2,400 rpm4.56 W37 dB(A)24 V View
LWCD-40610MN-06 203 m³/h26 Pa 2,400 rpm5.04 W37 dB(A)24 V View
LWCD-40700MN-06 232 m³/h26 Pa 2,400 rpm5.52 W38 dB(A)24 V View
LWCD-40800MN-06 236 m³/h25 Pa 2,000 rpm6 W35 dB(A)24 V View
LWCD-40854MN-06 252 m³/h26 Pa 2,000 rpm6.72 W35 dB(A)24 V View
LWCD-40920MN-06 272 m³/h26 Pa 2,000 rpm7.44 W36 dB(A)24 V View
LWCD-401055MN-06 311 m³/h27 Pa 2,000 rpm8.4 W36 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 LWCD40350 seriesSame impeller, different speed grade or wiring

LWCD-40350LN-06 product photoLWCD-40350LN-06Ø40 mm · 121 m³/h · 24 Pa · DCsame series

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

LWCA-43350SN-07 product photoLWCA-43350SN-07Ø43 mm · 130 m³/h · 15 Pa · ACadjacent sizeLWCA-43150UN-06 product photoLWCA-43150UN-06Ø43 mm · 72 m³/h · 22 Pa · ACadjacent sizeLWCA-4390SN-07 product photoLWCA-4390SN-07Ø43 mm · 41 m³/h · 18 Pa · ACadjacent sizeLWCA-4390UN-06 product photoLWCA-4390UN-06Ø43 mm · 48 m³/h · 22 Pa · ACadjacent sizeLWCA-43420SN-07 product photoLWCA-43420SN-07Ø43 mm · 163 m³/h · 21 Pa · ACadjacent sizeLWCD-43420MN-07 product photoLWCD-43420MN-07Ø43 mm · 191 m³/h · 16 Pa · DCadjacent size

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

LWAD9225HH-11 product photoLWAD9225HH-1192 mm · 120.6 m³/h · 63 Pa · DCsimilar dutyLWAD9225MH-11 product photoLWAD9225MH-1192 mm · 120.6 m³/h · 63 Pa · DCsimilar dutyLWAD9225LH-11 product photoLWAD9225LH-1192 mm · 120.6 m³/h · 63 Pa · DCsimilar dutyLWAD8025LX-04 product photoLWAD8025LX-0480 mm · 120 m³/h · 90 Pa · DCsimilar dutyLWAD8025MX-04 product photoLWAD8025MX-0480 mm · 120 m³/h · 90 Pa · DCsimilar duty

See all Cross Flow Fans  ·  select by duty point

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