- ImpellerØ80 mm3.1 in
- Max airflow450 m³/h265 CFM
- Max static pressure40 Pa0.16 in. wg
- Voltage230 V
- Speed1,500 rpm
- Input power16 W
- Noise51 dB(A)
LWCE-80350SN-06 EC Cross Flow Fan Ø80 mm
Ø80 mm | EC | Max airflow 450 m³/h | Max static pressure 40 Pa | 51 dB(A)
- Direct from LONGWELL
- OEM / ODM
- Samples in 1–3 days
- Production 15–30 days
- 12-month warranty
- CE · RoHS · ETL on request
CAD models (STEP / DWG) are released on request — see “Engineering files” below. Another format or a non-standard variant? Ask an engineer · download center
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 publicly downloadable. Tell us the project; an engineer sends the file after a short check, normally within 1 business day.
Drawing & Wiring LWCE-80350SN-06


Files for LWCE-80350SN-06: datasheet, catalogue and drawing PDFs are listed above ↑ · CAD (STEP / DWG) on request — ask an engineer.
Technical description LWCE-80350SN-06
LWCE-80350SN-06 is a LONGWELL EC Cross Flow Fan from the EC Cross Flow Fans range, impeller Ø80 mm, rated 230 V EC, maximum airflow 450 m³/h, maximum static pressure 40 Pa, noise 51 dB(A), input power 16 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 | LWCE-80350SN-06 |
|---|---|
| Series | LWCE80350 |
| Motor type | EC |
| Phase | 1-phase |
| Inlet | Single inlet |
| Rated voltage | 230 V |
| Frequency | 50 Hz |
| Input power | 16 W |
| Speed | 1,500 rpm |
| Max. airflow | 450 m³/h |
| Max. static pressure | 40 Pa |
| Noise | 51 dB(A) |
| Ambient temperature | -25 ~ 60 °C |
| Impeller diameter | Ø80 mm |
| Outlet length | 350mm |
| 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 LWCE80350: 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.
Company certificates
Scans of original documents held by Ningbo Longwell Electric Technology Co., Ltd.: the company ISO 9001 / 14001 / 45001 management-system certificate. Click a scan to open the original.
ISO 9001 / 14001 / 45001Management systems of Ningbo Longwell Electric Technology Co., Ltd. (company certificate).
PDFISO 9001 / 14001 / 45001 management system certificateNeed a Declaration of Conformity for this model and your destination market? Ask us — we arrange additional certification on request.
How to order LWCE-80350SN-06
Most first orders follow the same eight steps. Quantities, terms and lead times are confirmed in your quotation.
- 1SelectFind models by duty point in the selector or by model number, compare on the curve and add them to your RFQ list.
- 2Engineering checkWithin 1 business day you receive the duty-point check on the curve, price and lead time.
- 3SamplesStock models ship in 1–3 days.
- 4Validation supportDatasheets, drawings, wiring diagrams and DoC per model; test reports, CAD and register maps after a short project check or NDA.
- 5Order & paymentProforma invoice; first orders on T/T 30 / 70.
- 6Production & release15–30 days at the partner factory that builds your model, then inspected and released to LONGWELL standards with outgoing sampling to AQL 2.5.
- 7ShippingFOB / CIF / DDP by sea from Ningbo or Shanghai; express and air on EXW / FCA / DAP.
- 8After-sales12 months standard, extendable to 18–24 months by project agreement; test records retained for 5 years; 8D closed-loop for any issue; annual technical review for framework customers.
Test & release at LONGWELL
Specified and drawn by LONGWELL; built to LONGWELL drawings by qualified partner factories; inspected and released to LONGWELL standards before shipment.
See test and release photos (8)








Alternatives with the same impeller (Ø80 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 | |
|---|---|---|---|---|---|---|---|
| LWCE-80350SN-06 this model | 450 m³/h | 40 Pa | 1,500 rpm | 16 W | 51 dB(A) | 230 V | |
| LWCE-80520SN-06 | 650 m³/h | 59 Pa | 1,500 rpm | 23 W | 53 dB(A) | 230 V | View |
| LWCE-80620SN-06 | 800 m³/h | 70 Pa | 1,500 rpm | 31 W | 54 dB(A) | 230 V | View |
| LWCE-80720SN-06 | 980 m³/h | 81 Pa | 1,500 rpm | 39 W | 55 dB(A) | 230 V | View |
| LWCE-80820SN-06 | 1,200 m³/h | 93 Pa | 1,500 rpm | 52 W | 56 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.
Adjacent sizesOne size up when airflow is short, one size down when it is too much
LWCE-90680SN-06Ø90 mm · 1,050 m³/h · 132 Pa · ECadjacent size
LWCD-90680MN-06Ø90 mm · 1,146 m³/h · 130 Pa · DCadjacent size
LWCD-90520MN-06Ø90 mm · 876 m³/h · 102 Pa · DCadjacent size
LWCE-90360SN-06Ø90 mm · 640 m³/h · 74 Pa · ECadjacent size
LWCE-90520SN-06Ø90 mm · 850 m³/h · 107 Pa · ECadjacent size
LWCD-90360MN-06Ø90 mm · 607 m³/h · 70 Pa · DCadjacent sizeAlternatives at a similar dutySimilar airflow, different construction or motor platform
See all Cross Flow Fans · select by duty point
Go deeper on longwellfans.com
Application guides, project stories and engineering calculators for cross flow fans — on our main site.
Solutions
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