LWDE3G150-IS-01 — construction, airflow path and running condition.
Straight-Through Duct Fan LWDE3G150 Series: EC Direct-Drive & Efficient | LWDE3G150-IS-05 · open in video library
Ø147 mm | EC | Max airflow 705 m³/h | Max static pressure 465 Pa | 34 dB(A)
CAD models (STEP / DWG) are released on request — see “Engineering files” below. Another format or a non-standard variant? Ask an engineer · download center
Proven in: Smart home ERV · Range hoods, ovens & fan coils · Drying, heat treatment & ovens — all case studies on longwellfans.com
Typical applications: Decentralised ventilation · Building & agricultural ventilation · Vertical farming — all industries
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.
LWDE3G150-IS-01 — construction, airflow path and running condition.
Straight-Through Duct Fan LWDE3G150 Series: EC Direct-Drive & Efficient | LWDE3G150-IS-05 · open in video library


Need a non-standard size or another format? Ask an engineer or search the download center.
LWDE3G150-IS-01 is a LONGWELL EC Plastic Inline Duct Fan from the Plastic Inline Duct Fans range, impeller Ø147 mm, rated 110-240 V EC, maximum airflow 705 m³/h, maximum static pressure 465 Pa, noise 34 dB(A), input power 70 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.
| Model | LWDE3G150-IS-01 |
|---|---|
| Series | LWDE3G150 |
| Motor type | EC |
| Phase | 1-phase |
| Rated voltage | 110-240 V |
| Frequency | 50 Hz |
| Input power | 70 W |
| Speed | 2,800 rpm |
| Max. airflow | 705 m³/h |
| Max. airflow (CFM) | 415 CFM |
| Max. static pressure | 465 Pa |
| Noise | 34 dB(A) |
| Ambient temperature | -10 ~ 60 °C |
| Storage temperature | -40 ~ 75℃ |
| Humidity | 15 ~ 85% RH |
| Altitude | < 1000m |
| Impeller diameter | Ø147 mm |
| Impeller material | PP+GF20% (shell ) , iron (Floor), ABS+FR (impeller), 3 cores * 0.75² (Lead) |
| Bearing | Maintenance-free deep groove ball bearings |
| Duty | S1 |
| Balance grade | G6.3 |
| Vibration standard | JB/T 8689 |
| Service life | 50,000Hours(L10), At 25 °Croom, humidity 15%~65%RH |
Series LWDE3G150: 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.
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 | |
|---|---|---|---|---|---|---|---|
| LWDE3G150-IS-01 this model | 705 m³/h | 465 Pa | 2,800 rpm | 70 W | 34 dB(A) | 110-240 V | |
| LWDE3G150-IS-03 | 705 m³/h | 465 Pa | 2,800 rpm | 70 W | 34 dB(A) | 110-240 V | View |
Not sure which one? Send us the duty point (airflow / static pressure / noise limit) — use the selector or ask an engineer.
LWDA-150S-PWN-13Ø150 mm · 556 m³/h · 309 Pa · ACadjacent size
LWDA-150 (6")U-MWN-03Ø150 mm · 437 m³/h · ACadjacent size
LWDA-150 (6")S-MWN-04Ø150 mm · 620 m³/h · ACadjacent size
LWDE-150 (6")U-MWN-03Ø150 mm · 437 m³/h · ECadjacent size
LWDA-150(6")U-PWN-14Ø150 mm · 535 m³/h · 302 Pa · ACadjacent size
LWDA-150(6")S-MWN-08Ø150 mm · 780 m³/h · 70 Pa · ACadjacent size
LWBE3G175-072NS-08Ø175 mm · 700.4 m³/h · 803.4 Pa · ECsimilar duty
LWBE3G175-072NS-09Ø175 mm · 700.4 m³/h · 875.5 Pa · ECsimilar duty
LWBE3G175-072NU-18Ø175 mm · 700.4 m³/h · 803.4 Pa · ECsimilar duty
LWFE3G175-072PS-03Ø175 mm · 700.4 m³/h · 803.4 Pa · ECsimilar duty
LWFE3G175-072PS-05Ø175 mm · 700.4 m³/h · 875.5 Pa · ECsimilar dutySee all Inline Duct Fans · select by duty point