Representative image of the series — dimensions and configuration of this model are given in the drawing and data table below.
- ImpellerØ150 mm5.9 in
- Max airflow556 m³/h327 CFM
- Max static pressure309 Pa1.24 in. wg
- Voltage230 V
- Speed2,550 rpm
- Input power80 W
- Noise27 dB(A)
LWDA-150S-PWN-13 AC Ultra Silent Plastic Duct Fan Ø150 mm
Ø150 mm | AC | Max airflow 556 m³/h | Max static pressure 309 Pa | 27 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.
Performance curve (P-Q) LWDA-150S-PWN-13
Digitised from the catalogue curve at standard air (20 °C, 101.3 kPa, 1.2 kg/m³); one curve per voltage / speed grade (1 here, rated 230 V). Data version: catalogue curve re-digitised 2026-09-20 (axis-calibrated, cross-checked). 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.
Video LWDA-150S-PWN-13
LWDA-150S-PWN-13 — construction, airflow path and running condition.
Ultra-Quiet Duct Fan LWDA-150 Series: Library-Level Silence, Hidden Efficiency | LWDA-150S-PWN-13 · open in video library
Longwell Duct Fans: Where Performance Meets Precision | LWDA-150(6)S-PWN-06 · open in video library
150 Series AC Plastic Ultra-Quiet Duct Fan: Silent & Concealed | LWDA-150(6)S-PWN-15 · open in video library
Drawing, Curve & Wiring LWDA-150S-PWN-13
Files for LWDA-150S-PWN-13: datasheet, catalogue and drawing PDFs are listed above ↑ · CAD (STEP / DWG) on request — ask an engineer.
Technical description LWDA-150S-PWN-13
LWDA-150S-PWN-13 is a LONGWELL AC Ultra Silent Plastic Duct Fan from the Ultra Silent Duct Fans range, impeller Ø150 mm, rated 230 V AC, maximum airflow 556 m³/h, maximum static pressure 309 Pa, noise 27 dB(A), input power 80 W. The fixed-speed AC external-rotor motor is simple, robust and cost-effective for constant-duty applications.
Technical data
| Model | LWDA-150S-PWN-13 |
|---|---|
| Series | LWDA150 |
| Motor type | AC |
| Phase | 1-phase |
| Rated voltage | 230 V |
| Frequency | 50 Hz |
| Input power | 80 W |
| Speed | 2,550 rpm |
| Max. airflow | 556 m³/h |
| Max. static pressure | 309 Pa |
| Noise | 27 dB(A) |
| Storage temperature | -25 ~ 60℃ |
| Humidity | 15 ~ 85% RH |
| Altitude | < 1000m |
| Impeller diameter | Ø150 mm |
| Inlet diameter | 150mm |
| Balance grade | G6.3 |
| Vibration standard | JB/T 8689 |
| Service life | 50,000Hours(L10), At 25 °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 LWDA150: 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 LWDA-150S-PWN-13
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 (Ø150 mm · AC)
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 | |
|---|---|---|---|---|---|---|---|
| LWDA-150S-PWN-13 this model | 556 m³/h | 309 Pa | 2,550 rpm | 80 W | 27 dB(A) | 230 V | |
| LWDA-150 (6")U-MWN-01 | 437 m³/h | see curve | 3,400 rpm | 55 W | 58 dB(A) | 110-120 V | View |
| LWDA-150 (6")U-MWN-03 | 437 m³/h | see curve | 3,400 rpm | 55 W | 53 dB(A) | 110-120 V | View |
| LWDA-150S-MBN-12 | 457 m³/h | 368 Pa | 2,160 rpm | 72 W | 61 dB(A) | 230 V | View |
| LWDA-150(6")S-PWN-12 | 530 m³/h | 137 Pa | 2,050 rpm | 41 W | 30 dB(A) | 230 V | View |
| LWDA-150(6")U-PWN-14 | 535 m³/h | 302 Pa | 2,050 rpm | 44 W | 30 dB(A) | 115 V | View |
| LWDA-150 (6")S-MWN-02 | 620 m³/h | see curve | 2,900 rpm | 41 W | 55 dB(A) | 220-240 V | View |
| LWDA-150 (6")S-MWN-04 | 620 m³/h | see curve | 2,900 rpm | 41 W | 50 dB(A) | 220-240 V | View |
| LWDA-150(6")S-PWN-11 | 660 m³/h | 168 Pa | 2,400 rpm | 59 W | 32 dB(A) | 230 V | View |
| LWDA-150(6")U-PWN-13 | 674 m³/h | 355 Pa | 2,480 rpm | 59 W | 32 dB(A) | 115 V | View |
| LWDA-150(6")S-MWN-08 | 780 m³/h | 70 Pa | 2,800 rpm | 40 W | 52 dB(A) | 220 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 LWDA150 seriesSame impeller, different speed grade or wiring
LWDA-150S-MBN-12Ø150 mm · 457 m³/h · 368 Pa · ACsame series
LWDA-150 (6")U-MWN-03Ø150 mm · 437 m³/h · ACsame series
LWDA-150 (6")S-MWN-04Ø150 mm · 620 m³/h · ACsame series
LWDA-150 (6")U-MWN-01Ø150 mm · 437 m³/h · ACsame series
LWDA-150 (6")S-MWN-02Ø150 mm · 620 m³/h · ACsame series
LWDA-150(6")S-PWN-11Ø150 mm · 660 m³/h · 168 Pa · ACsame seriesAdjacent sizesOne size up when airflow is short, one size down when it is too much
LWDE3G150-IS-03Ø147 mm · 705 m³/h · 465 Pa · ECadjacent size
LWDE3G150-IS-01Ø147 mm · 705 m³/h · 465 Pa · ECadjacent size
LWDD-160M-MBN-02Ø160 mm · 662 m³/h · 505 Pa · DCadjacent size
LWDD-160H-MBN-03Ø160 mm · 662 m³/h · 505 Pa · DCadjacent size
LWDE-160S-MBN-01Ø160 mm · 690 m³/h · 520 Pa · ECadjacent size
LWDA-160S-MBN-04Ø160 mm · 494 m³/h · 336 Pa · ACadjacent sizeAlternatives at a similar dutySimilar airflow, different construction or motor platform
LWFD3G160-092SM-01Ø160 mm · 556 m³/h · 649 Pa · DCsimilar duty
LWFD3G160-092SH-02Ø160 mm · 556 m³/h · 649 Pa · DCsimilar duty
LWFD3G160-092SM-02Ø160 mm · 556 m³/h · 649 Pa · DCsimilar duty
LWFD3G160-092SH-03Ø160 mm · 556 m³/h · 649 Pa · DCsimilar duty
LWBA4E190-092NS-05Ø190 mm · 556 m³/h · 361 Pa · ACsimilar duty
LWFA4E133-092DS-09Ø133 mm · 556.2 m³/h · 144.2 Pa · ACsimilar dutySee all Impeller Ø100–150 mm · select by duty point
Go deeper on longwellfans.com
Application guides, project stories and engineering calculators for inline duct fans — on our main site.
Solutions
- Residential ventilationERV / HRV, bathroom and duct fans
- Commercial HVACAHU, rooftop, fan coil, air curtain