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.









- ImpellerØ100 mm
- Max airflow324 m³/h
- Max static pressure927 Pa
- Voltage230 V
- Speed3,300 rpm
- Input power85 W
- Noise72 dB(A)
LWDE-100S-MBN-10 EC Metal Inline Duct Fan Ø100 mm
Ø100 mm | EC | Max airflow 324 m³/h | Max static pressure 927 Pa | 72 dB(A)
- Factory direct
- OEM / ODM
- Samples in 1–3 days
- Production 15–30 days
- 18-month warranty
- CE · ETL · RoHS
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.
LWDE-100S-MBN-10 — construction, airflow path and running condition.
LWDE-100S-MBN-10 EC Metal Inline Duct Fan | Shipping & Packing · open in video library



Downloads for LWDE-100S-MBN-10
PDFDatasheetNeed a non-standard size or another format? Ask an engineer or search the download center.
LWDE-100S-MBN-10 is a LONGWELL EC Metal Inline Duct Fan from the Metal Inline Duct Fans range, impeller Ø100 mm, rated 230 V EC, maximum airflow 324 m³/h, maximum static pressure 927 Pa, noise 72 dB(A), input power 85 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 | LWDE-100S-MBN-10 |
|---|---|
| Series | LWDE100 |
| Motor type | EC |
| Phase | 1-phase |
| Rated voltage | 230 V |
| Frequency | 50 Hz |
| Current | 0.65 A |
| Input power | 85 W |
| Speed | 3,300 rpm |
| Max. airflow | 324 m³/h |
| Max. static pressure | 927 Pa |
| Noise | 72 dB(A) |
| Storage temperature | -25 ~ 70℃ |
| Humidity | 0 ~ 85 % RH |
| Altitude | < 1000m |
| Impeller diameter | Ø100 mm |
| Inlet diameter | 100mm |
| Impeller material | PA66+GF( Impeller ) |
| Protection class | IP55 |
| Insulation class | B |
| Service life | 40,000Hours(L10), At 40 °Croom, humidity 15%~65%RH |
Typical applications
- Residential and commercial fresh-air systems
- Kitchen and bathroom exhaust
- Local pressurisation and booster duty
- Hotel and office ventilation
Series LWDE100: 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 (Ø100 mm · EC)
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 | |
|---|---|---|---|---|---|---|---|
| LWDE-100S-MBN-10 this model | 324 m³/h | 927 Pa | 3,300 rpm | 85 W | 72 dB(A) | 230 V | |
| LWDE-100 (4")U-PWN-01 | 410 m³/h | see curve | 3,350 rpm | 35 W | 52 dB(A) | 110-120 V | View |
| LWDE-100 (4")U-MWN-03 | 410 m³/h | see curve | 3,350 rpm | 35 W | 51 dB(A) | 110-120 V | View |
| LWDE-100 (4")S-PWN-02 | 697 m³/h | see curve | 3,350 rpm | 35 W | 52 dB(A) | 220-240 V | View |
| LWDE-100 (4")S-MWN-04 | 697 m³/h | see curve | 3,350 rpm | 35 W | 51 dB(A) | 220-240 V | View |
| LWCE-100380SN-06 | 800 m³/h | 106 Pa | 1,500 rpm | 32 W | 55 dB(A) | 230 V | View |
| LWCE-100520SN-06 | 1,100 m³/h | 145 Pa | 1,500 rpm | 55 W | 58 dB(A) | 230 V | View |
| LWCE-100620SN-06 | 1,300 m³/h | 173 Pa | 1,500 rpm | 70 W | 59 dB(A) | 230 V | View |
| LWCE-100720SN-06 | 1,530 m³/h | 201 Pa | 1,500 rpm | 75 W | 60 dB(A) | 230 V | View |
| LWCE-100820SN-06 | 1,735 m³/h | 229 Pa | 1,500 rpm | 80 W | 61 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
Other models in the LWDE100 seriesSame impeller, different speed grade or wiring
Adjacent sizesOne size up when airflow is short, one size down when it is too much
LWDE3G100-IS-01Ø98 mm · 385 m³/h · 269 Pa · ECadjacent size
LWDE3G100-IS-03Ø98 mm · 385 m³/h · 269 Pa · ECadjacent size
LWDD-125M-MBN-08Ø125 mm · 270 m³/h · 365 Pa · DCadjacent size
LWDA-125S-PWN-11Ø125 mm · 319 m³/h · 185 Pa · ACadjacent size
LWDA-125 (5")S-PWN-02Ø125 mm · 605 m³/h · 168 Pa · ACadjacent size
LWDA-125 (5")U-PWN-01Ø125 mm · 410 m³/h · ACadjacent sizeAlternatives at a similar dutySimilar airflow, different construction or motor platform
LWDA-100(4")S-PWN-14Ø100 mm · 325 m³/h · 163 Pa · ACsimilar duty
LWDA-100(4")U-PWN-16Ø100 mm · 325 m³/h · 163 Pa · ACsimilar duty
LWAD12038LH-05120 mm · 327.6 m³/h · 240 Pa · DCsimilar duty
LWAD12038MH-05120 mm · 327.6 m³/h · 240 Pa · DCsimilar duty
LWAD12038HH-05120 mm · 327.6 m³/h · 240 Pa · DCsimilar duty
LWFA2E133-092SS-03Ø133 mm · 319 m³/h · 433 Pa · ACsimilar dutySee all Impeller Ø100–150 mm · select by duty point





