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- ImpellerØ350 mm13.8 in
- Max airflow3,090 m³/h1,819 CFM
- Voltage220/230 V
- Speed1,550 rpm
- Input power190 W
- Noise60 dB(A)
LWAA4E350S-5MEB-02 AC Axial Fan Ø350 mm
Ø350 mm | AC | Max airflow 3,090 m³/h | 60 dB(A)
- Factory direct
- OEM / ODM
- Samples in 1–3 days
- Production 15–30 days
- 18-month warranty
- CE · ETL · RoHS
LWAA4E350S-5MEB-02 is a LONGWELL AC Axial Fan from the AC Axial Fans range, impeller Ø350 mm, rated 220/230 V AC, maximum airflow 3,090 m³/h, noise 60 dB(A), input power 190 W. The fixed-speed AC external-rotor motor is simple, robust and cost-effective for constant-duty applications.
Technical data
| Model | LWAA4E350S-5MEB-02 |
|---|---|
| Series | LWAA4E350 |
| Motor type | AC |
| Phase | 1-phase |
| Rated voltage | 220/230 V |
| Voltage range | 198 ~ 242 V |
| Frequency | 60 Hz |
| Current | 0.83 A |
| Input power | 190 W |
| Speed | 1,550 rpm |
| Max. airflow | 3,090 m³/h |
| Max. airflow (CFM) | 1,819 CFM |
| Noise | 60 dB(A) |
| Ambient temperature | -30 ~ +60 ℃ |
| Storage temperature | -40 ~ 80℃ |
| Humidity | 0 ~ 85 % RH |
| Altitude | < 1000m |
| Impeller diameter | Ø350 mm |
| Impeller material | Cold-rolled sheet ( Impeller ) |
| Protection class | IP54 |
| Insulation class | F |
| Bearing | Maintenance-free ball bearings |
| Duty | S1 |
| Balance grade | G6.3 |
| Vibration standard | JB/T 8689 |
| Service life | 30,000Hours(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 LWAA4E350: 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 (Ø350 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 | |
|---|---|---|---|---|---|---|---|
| LWAA4E350S-5MEB-02 this model | 3,090 m³/h | see curve | 1,550 rpm | 190 W | 60 dB(A) | 220/230 V | |
| LWA-350(14")U(S)M-01 | 60 m³/h | see curve | 1,350 rpm | 140 W | — | 110-120 V | View |
| LWA-350(14")U(S)M-02 | 65 m³/h | see curve | 1,350 rpm | 160 W | — | 110-120 V | View |
| LWA-350(14")U(S)M-03 | 98 m³/h | see curve | 2,800 rpm | 550 W | — | 110-120 V | View |
| LWAA6E350S-5MEB-05 | 1,607 m³/h | see curve | 950 rpm | 75 W | 53 dB(A) | 220/230 V | View |
| LWAA6D350S-5MEB-07 | 1,607 m³/h | see curve | 920 rpm | 70 W | 53 dB(A) | 380 V | View |
| LWAA6E350S-5MEB-06 | 1,854 m³/h | see curve | 1,100 rpm | 83 W | 54 dB(A) | 220/230 V | View |
| LWAA6D350S-5MEB-08 | 1,854 m³/h | see curve | 1,050 rpm | 80 W | 54 dB(A) | 380 V | View |
| LWDA-350 (14")U-MWN-01 | 2,130 m³/h | see curve | 1,720 rpm | 260 W | 74 dB(A) | 110-120 V | View |
| LWAA4E350S-5MEB-17 | 2,493 m³/h | see curve | 1,380 rpm | 150 W | — | 220 V | View |
| LWAA4D350S-5MEW-18 | 2,575 m³/h | see curve | 1,400 rpm | 150 W | — | 380 V | View |
| LWFA-E-350-01 | 2,950 m³/h | 370 Pa | — | — | 65 dB(A) | — | View |
| LWAA4E350S-5MKB-16 | 3,760 m³/h | see curve | 1,500 rpm | 200 W | 58 dB(A) | 380 V | View |
| LWA-350(14")U(S)M-04 | 5,500 m³/h | 250 Pa | 2,800 rpm | 750 W | — | 110-120 V | View |
| LWDA-350 (14")S-MWN-02 | 6,450 m³/h | see curve | 2,900 rpm | 903 W | 79 dB(A) | 220-240 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 LWAA4E350 seriesSame impeller, different speed grade or wiring
LWAA4E350S-5MEB-01Ø350 mm · 2,781 m³/h · ACsame series
LWAA4E350S-5MEB-09Ø350 mm · 3,348 m³/h · ACsame series
LWAA4E350S-5MEB-10Ø350 mm · 3,760 m³/h · ACsame series
LWAA4E350S-5MKB-13Ø350 mm · 3,348 m³/h · ACsame series
LWAA4E350S-5MKB-14Ø350 mm · 3,760 m³/h · ACsame series
LWAA4E350S-5MKB-16Ø350 mm · 3,760 m³/h · ACsame seriesAdjacent sizesOne size up when airflow is short, one size down when it is too much
LWEA355S(T)M-160EØ355 mm · 6,542 m³/h · 373 Pa · ACadjacent sizeLWEA355S(T)M-159EØ355 mm · 3,265 m³/h · 93 Pa · ACadjacent sizeLWA-350S(T)M-05EØ340 mm · 4,840 m³/h · 550 Pa · ACadjacent size
LWAE3G315ST-5PEW-04Ø315 mm · 2,575 m³/h · 164 Pa · ECadjacent size
LWMFAF315-01Ø315 mm · 3,300 m³/h · 1,050 Pa · ACadjacent size
LWAE3G315SS-5PNW-01Ø315 mm · 2,575 m³/h · 164 Pa · ECadjacent sizeAlternatives at a similar dutySimilar airflow, different construction or motor platform
LWAA2D300S-5MBW-05Ø300 mm · 3,090 m³/h · ACsimilar dutyLWAA2E300S-5MBW-07Ø300 mm · 3,090 m³/h · ACsimilar duty
LWBA4E400-102NS-02Ø400 mm · 3,090 m³/h · 515 Pa · ACsimilar duty
LWBA4D400-102NT-04Ø400 mm · 3,090 m³/h · 515 Pa · ACsimilar duty
LWBE3G280-102NU-22Ø280 mm · 3,090 m³/h · 1,236 Pa · ECsimilar duty
LWAA2E300S-5MEW-07Ø300 mm · 3,090 m³/h · 391 Pa · ACsimilar dutySee all AC Axial Fans · select by duty point