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 mm7.9 in
- Max airflow1,009 m³/h594 CFM
- Max static pressure279 Pa1.12 in. wg
- Voltage220/230 V
- Speed2,780 rpm
- Input power55 W
- Noise60 dB(A)
LWAE3G200SS-7PKW-14 EC Axial Fan Ø200 mm
Ø200 mm | EC | Max airflow 1,009 m³/h | Max static pressure 279 Pa | 60 dB(A)
- Factory direct
- OEM / ODM
- Samples in 1–3 days
- Production 15–30 days
- 18-month warranty
- CE · RoHS · ETL on request
Engineering files (on request)
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.
Downloads for LWAE3G200SS-7PKW-14
PDFDatasheetNeed a non-standard size or another format? Ask an engineer or search the download center.
LWAE3G200SS-7PKW-14 is a LONGWELL EC Axial Fan from the EC Axial Fans range, impeller Ø200 mm, rated 220/230 V EC, maximum airflow 1,009 m³/h, maximum static pressure 279 Pa, noise 60 dB(A), input power 55 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 | LWAE3G200SS-7PKW-14 |
|---|---|
| Series | LWAE3G200 |
| Motor type | EC |
| Phase | 1-phase |
| Rated voltage | 220/230 V |
| Voltage range | 176 ~ 264 V |
| Frequency | 50 Hz |
| Current | 0.4 A |
| Input power | 55 W |
| Speed | 2,780 rpm |
| Max. airflow | 1,009 m³/h |
| Max. static pressure | 279 Pa |
| Noise | 60 dB(A) |
| Ambient temperature | -25 ~ +60 ℃ |
| Storage temperature | -25 ~ 70℃ |
| Humidity | 0 ~ 85 % RH |
| Altitude | < 1000m |
| Impeller diameter | Ø200 mm |
| Impeller material | PA66 ( Impeller ) |
| Protection class | IP55 |
| Insulation class | B |
| Bearing | Maintenance-free ball bearings |
| Duty | S1 |
| Balance grade | G6.3 |
| Vibration standard | JB/T8689 |
| Service life | 40,000Hours(L10), At 40 °Croom, humidity 15%~65%RH |
Typical applications
- Condensers, evaporators and dry coolers
- Heat-pump and chiller outdoor units
- Building and workshop ventilation
- Cooling towers and transformer cooling
Series LWAE3G200: 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 · 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 | |
|---|---|---|---|---|---|---|---|
| LWAE3G200SS-7PKW-14 this model | 1,009 m³/h | 279 Pa | 2,780 rpm | 55 W | 60 dB(A) | 220/230 V | |
| LWAE3G200ST-5PGW-06 | 886 m³/h | see curve | 2,600 rpm | 80 W | 54 dB(A) | 220 V | View |
| LWAE3G200SS-5PGW-05 | 886 m³/h | see curve | 2,600 rpm | 80 W | 54 dB(A) | 220 V | View |
| LWAE3G200ST-5PEW-04 | 886 m³/h | see curve | 2,600 rpm | 80 W | 54 dB(A) | 220 V | View |
| LWAE3G200SS-5PEW-03 | 886 m³/h | see curve | 2,600 rpm | 80 W | 54 dB(A) | 220 V | View |
| LWAE3G200ST-5PNW-06 | 886 m³/h | 238 Pa | 2,600 rpm | 80 W | 54 dB(A) | 230 V | View |
| LWAE3G200ST-5PNW-04 | 886 m³/h | 238 Pa | 2,600 rpm | 80 W | 54 dB(A) | 230 V | View |
| LWAE3G200ST-5PNW-02 | 886 m³/h | 238 Pa | 2,600 rpm | 80 W | 54 dB(A) | 220/230 V | View |
| LWAE3G200ST-7MNW-08 | 958 m³/h | 320 Pa | 3,300 rpm | 55 W | 60 dB(A) | 220/230 V | View |
| LWAE3G200ST-7MGW-12 | 958 m³/h | 320 Pa | 3,300 rpm | 55 W | 60 dB(A) | 220/230 V | View |
| LWAE3G200ST-7MEW-10 | 958 m³/h | 320 Pa | 3,300 rpm | 55 W | 60 dB(A) | 220/230 V | View |
| LWAE3G200SS-7MNW-07 | 958 m³/h | 320 Pa | 3,300 rpm | 55 W | 60 dB(A) | 220/230 V | View |
| LWAE3G200SS-7PNW-13 | 1,009 m³/h | 279 Pa | 2,780 rpm | 55 W | 60 dB(A) | 220/230 V | View |
| LWAE3G200SS-7PNW-15 | 1,391 m³/h | 395 Pa | 3,600 rpm | 115 W | 64 dB(A) | 220/230 V | View |
| LWAE3G200SS-7PKW-16 | 1,391 m³/h | 395 Pa | 3,600 rpm | 115 W | 64 dB(A) | 220/230 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 LWAE3G200 seriesSame impeller, different speed grade or wiring
LWAE3G200SS-5PNW-01Ø200 mm · 886 m³/h · 238 Pa · ECsame series
LWAE3G200SS-5PNW-03Ø200 mm · 886 m³/h · 238 Pa · ECsame seriesLWAE3G200SS-5PNW-05Ø200 mm · 886 m³/h · 238 Pa · ECsame series
LWAE3G200SS-7MEW-09Ø200 mm · 1,051 m³/h · 247 Pa · ECsame series
LWAE3G200SS-7MGW-11Ø200 mm · 958 m³/h · ECsame series
LWAE3G200SS-7MNW-07Ø200 mm · 958 m³/h · 320 Pa · ECsame seriesAdjacent sizesOne size up when airflow is short, one size down when it is too much
LWA-200S(T)M-03EØ190 mm · 1,500 m³/h · 250 Pa · ACadjacent size
LWAA2D185S-7MNW-04Ø185 mm · 742 m³/h · ACadjacent size
LWAA2E185S-7MNW-02Ø185 mm · 742 m³/h · ACadjacent size
LWAA2E185S-7MNW-01Ø185 mm · 670 m³/h · ACadjacent size
LWAA2D185S-7MNW-03Ø185 mm · 670 m³/h · ACadjacent size
LWAA2D230S-5MNW-01Ø230 mm · 1,288 m³/h · ACadjacent sizeAlternatives at a similar dutySimilar airflow, different construction or motor platform
See all Axial Fans · select by duty point