Digitised from the catalogue curve at standard air (20 °C, 101.3 kPa, 1.2 kg/m³); one curve per voltage / speed grade. The system resistance curve depends on the actual ductwork — confirm the operating point on site. Need an engineer to verify the duty point? Contact us or add the model to your RFQ and note the duty point.
- Frame size50 mm2.0 in
- Max airflow6 m³/h4 CFM
- Max static pressure93 Pa0.37 in. wg
- Voltage24 V
- Speed6,000 rpm
- Input power2.4 W
- Noise34.1 dB(A)
LWFD5010MH-02 DC Centrifugal Blower 50 mm
50 mm | DC | Max airflow 6 m³/h | Max static pressure 93 Pa | 34.1 dB(A)
- Factory direct
- OEM / ODM
- Samples in 1–3 days
- Production 15–30 days
- 18-month warranty
- CE · ETL · RoHS


Need a non-standard size or another format? Ask an engineer or search the download center.
LWFD5010MH-02 is a LONGWELL DC Centrifugal Blower from the DC Centrifugal Blowers range, frame size 50 mm, rated 24 V DC, maximum airflow 6 m³/h, maximum static pressure 93 Pa, noise 34.1 dB(A), input power 2.4 W. The low-voltage brushless DC motor suits battery-powered equipment and electronics cooling with speed control on demand.
Technical data
| Model | LWFD5010MH-02 |
|---|---|
| Series | LWFD5010 |
| Motor type | DC |
| Rated voltage | 24 V |
| Current | 0.1 A |
| Input power | 2.4 W |
| Speed | 6,000 rpm |
| Max. airflow | 6 m³/h |
| Max. static pressure | 93 Pa |
| Noise | 34.1 dB(A) |
| Frame size | 50 mm |
| Dimensions | 50x10mm |
| 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 LWFD5010: 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 (50 mm · DC)
Same impeller, different speed grade, power or wiring. Step up for more airflow, step down for lower noise.
| Model | Max airflow | Max static pressure | Speed | Power | Noise | Voltage | |
|---|---|---|---|---|---|---|---|
| LWFD5010MH-02 this model | 6 m³/h | 93 Pa | 6,000 rpm | 2.4 W | 34.1 dB(A) | 24 V | |
| LWCD-50150MN-07 | 88 m³/h | 38 Pa | 2,000 rpm | 2.4 W | 37 dB(A) | 24 V | View |
| LWCD-50190MN-07 | 110 m³/h | 36 Pa | 2,000 rpm | 3.36 W | 38 dB(A) | 24 V | View |
| LWCD-50190LN-06 | 110 m³/h | 36 Pa | 2,000 rpm | 3.36 W | 38 dB(A) | 12 V | View |
| LWCD-50250MN-07 | 139 m³/h | 34 Pa | 2,000 rpm | 4.32 W | 39 dB(A) | 24 V | View |
| LWCD-50250LN-06 | 139 m³/h | 34 Pa | 2,000 rpm | 4.32 W | 39 dB(A) | 12 V | View |
| LWCD-50290MN-07 | 161 m³/h | 30 Pa | 2,000 rpm | 5.28 W | 40 dB(A) | 24 V | View |
| LWCD-50290LN-06 | 161 m³/h | 30 Pa | 2,000 rpm | 5.28 W | 40 dB(A) | 12 V | View |
| LWCD-50350MN-07 | 198 m³/h | 26 Pa | 2,000 rpm | 6.24 W | 41 dB(A) | 24 V | View |
| LWCD-50350LN-06 | 198 m³/h | 26 Pa | 2,000 rpm | 6.24 W | 41 dB(A) | 12 V | View |
| LWCD-50420MN-07 | 232 m³/h | 20 Pa | 2,000 rpm | 7.2 W | 42 dB(A) | 24 V | View |
| LWCD-50420LN-06 | 232 m³/h | 20 Pa | 2,000 rpm | 7.2 W | 42 dB(A) | 12 V | View |
| LWCD-50530MN-06 | 288 m³/h | 21 Pa | 2,000 rpm | 7.92 W | 43 dB(A) | 24 V | View |
| LWCD-50610MN-06 | 332 m³/h | 19 Pa | 2,000 rpm | 8.88 W | 42 dB(A) | 24 V | View |
| LWCD-50700MN-06 | 381 m³/h | 20 Pa | 2,000 rpm | 9.84 W | 43 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.
Other models in the LWFD5010 seriesSame impeller, different speed grade or wiring
LWFD5010KX-0150 mm · 6.6 m³/h · 103 Pa · DCsame series
LWFD5010KH-0250 mm · 6 m³/h · 93 Pa · DCsame series
LWFD5010KM-0350 mm · 5.4 m³/h · 78 Pa · DCsame series
LWFD5010KL-0450 mm · 5.4 m³/h · 65 Pa · DCsame series
LWFD5010KD-0550 mm · 4.8 m³/h · 52 Pa · DCsame series
LWFD5010LX-0150 mm · 6.6 m³/h · 103 Pa · DCsame seriesAdjacent sizesOne size up when airflow is short, one size down when it is too much
LWT-2250-0249 mm · 4,800 m³/h · 2,200 Pa · ACadjacent size
LWT-2250-0149 mm · 4,800 m³/h · 2,200 Pa · ACadjacent size
LWT-1125-0249 mm · 4,100 m³/h · 1,700 Pa · ACadjacent size
LWT-1500-0249 mm · 4,300 m³/h · 1,900 Pa · ACadjacent size
LWT-1500-0149 mm · 4,300 m³/h · 1,900 Pa · ACadjacent size
LWT-1125-0149 mm · 4,100 m³/h · 1,700 Pa · ACadjacent sizeAlternatives at a similar dutySimilar airflow, different construction or motor platform
See all Cooling Fans & Blowers · select by duty point
















