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.
- ImpellerØ200 mm
- Max airflow1,236 m³/h
- Max static pressure391 Pa
- Voltage230 V
- Speed2,500 rpm
- Input power130 W
- Noise29 dB(A)
LWDA-200S-PWN-14 AC Ultra Silent Plastic Duct Fan Ø200 mm
Ø200 mm | AC | Max airflow 1,236 m³/h | Max static pressure 391 Pa | 29 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.
LWDA-200S-PWN-14 is a LONGWELL AC Ultra Silent Plastic Duct Fan from the Ultra Silent Duct Fans range, impeller Ø200 mm, rated 230 V AC, maximum airflow 1,236 m³/h, maximum static pressure 391 Pa, noise 29 dB(A), input power 130 W. The fixed-speed AC external-rotor motor is simple, robust and cost-effective for constant-duty applications.
Technical data
| Model | LWDA-200S-PWN-14 |
|---|---|
| Series | LWDA200 |
| Motor type | AC |
| Phase | 1-phase |
| Rated voltage | 230 V |
| Frequency | 50 Hz |
| Input power | 130 W |
| Speed | 2,500 rpm |
| Max. airflow | 1,236 m³/h |
| Max. static pressure | 391 Pa |
| Noise | 29 dB(A) |
| Storage temperature | -25 ~ 60℃ |
| Humidity | 15 ~ 85% RH |
| Altitude | < 1000m |
| Impeller diameter | Ø200 mm |
| Inlet diameter | 200mm |
| 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 LWDA200: 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 (Ø200 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-200S-PWN-14 this model | 1,236 m³/h | 391 Pa | 2,500 rpm | 130 W | 29 dB(A) | 230 V | |
| LWA-200(8")U(S)M-01 | 23 m³/h | see curve | 2,800 rpm | 135 W | — | 110-120 V | View |
| LWDA-200 (8")U-MWN-01 | 720 m³/h | see curve | 3,400 rpm | 179 W | 65 dB(A) | 110-120 V | View |
| LWDA-200 (8")U-MWN-03 | 720 m³/h | see curve | 3,400 rpm | 179 W | 61 dB(A) | 110-120 V | View |
| LWDA-200(8")S-PWN-10 | 735 m³/h | 303 Pa | 1,650 rpm | 113 W | 38 dB(A) | 230 V | View |
| LWDA-200(8")U-PWN-12 | 750 m³/h | 302 Pa | 1,950 rpm | 128 W | 38 dB(A) | 115 V | View |
| LWDA-200(8")S-PWN-09 | 910 m³/h | 384 Pa | 2,300 rpm | 130 W | 40 dB(A) | 230 V | View |
| LWDA-200S-MBN-13 | 987 m³/h | 515 Pa | 2,540 rpm | 176 W | 70 dB(A) | 230 V | View |
| LWFA-E-200-01 | 1,000 m³/h | 305 Pa | — | — | 58 dB(A) | — | View |
| LWDA-200 (8")S-MWN-02 | 1,150 m³/h | see curve | 2,900 rpm | 143 W | 59 dB(A) | 220-240 V | View |
| LWDA-200 (8")S-MWN-04 | 1,150 m³/h | see curve | 2,900 rpm | 143 W | 57 dB(A) | 220-240 V | View |
| LWFA4E200-102NS-02 | 1,236 m³/h | 226.6 Pa | 1,280 rpm | 330 W | 59 dB(A) | 230 V | View |
| LWDA-200(8")U-PWN-11 | 1,250 m³/h | 435 Pa | 2,480 rpm | 182 W | 41 dB(A) | 115 V | View |
| LWA-200(8")U(S)M-02 | 1,300 m³/h | 140 Pa | 2,800 rpm | 120 W | — | 110-120 V | View |
| LWDA-200(8")S-MWN-08 | 1,300 m³/h | 140 Pa | 2,800 rpm | 80 W | 62 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.
Related products
Other models in the LWDA200 seriesSame impeller, different speed grade or wiring
LWDA-200S-MBN-13Ø200 mm · 987 m³/h · 515 Pa · ACsame series
LWDA-200 (8")U-MWN-03Ø200 mm · 720 m³/h · ACsame series
LWDA-200 (8")S-MWN-04Ø200 mm · 1,150 m³/h · ACsame series
LWDA-200 (8")U-MWN-01Ø200 mm · 720 m³/h · ACsame series
LWDA-200 (8")S-MWN-02Ø200 mm · 1,150 m³/h · ACsame series
LWDA-200(8")S-PWN-09Ø200 mm · 910 m³/h · 384 Pa · ACsame seriesAdjacent sizesOne size up when airflow is short, one size down when it is too much
LWDE3G200-IS-03Ø198 mm · 1,453 m³/h · 721 Pa · ECadjacent size
LWDE3G200-IS-01Ø198 mm · 1,453 m³/h · ECadjacent size
LWDA-180(7")S-MWN-01Ø180 mm · 1,000 m³/h · 90 Pa · ACadjacent 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
LWDD-160M-MBN-02Ø160 mm · 662 m³/h · 505 Pa · DCadjacent sizeAlternatives at a similar dutySimilar airflow, different construction or motor platform
LWAD3G200MS-7MKB-01Ø200 mm · 1,236 m³/h · 278 Pa · DCsimilar duty
LWAD3G200HS-7MKB-02Ø200 mm · 1,236 m³/h · 278 Pa · DCsimilar duty
LWFD3G146-092DZ-03Ø146 mm · 1,236 m³/h · 525.3 Pa · DCsimilar duty
LWFA4D200-102NT-01Ø200 mm · 1,236 m³/h · 226.6 Pa · ACsimilar duty
LWFA4E200-102NS-02Ø200 mm · 1,236 m³/h · 226.6 Pa · ACsimilar duty
LWBE3G250-072NS-18Ø250 mm · 1,236 m³/h · 515 Pa · ECsimilar dutySee all Impeller Ø200–400 mm · select by duty point