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- ImpellerØ450 mm17.7 in
- Max airflow3,899 m³/h2,295 CFM
- Voltage220/230 V
- Speed920 rpm
- Input power138 W
- Noise55 dB(A)
LWAA6E450S-5MEB-06 AC Axial Fan Ø450 mm
Ø450 mm | AC | Max airflow 3,899 m³/h | 55 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.
LWAA6E450S-5MEB-06 is a LONGWELL AC Axial Fan from the AC Axial Fans range, impeller Ø450 mm, rated 220/230 V AC, maximum airflow 3,899 m³/h, noise 55 dB(A), input power 138 W. The fixed-speed AC external-rotor motor is simple, robust and cost-effective for constant-duty applications.
Technical data
| Model | LWAA6E450S-5MEB-06 |
|---|---|
| Series | LWAA6E450 |
| Motor type | AC |
| Phase | 1-phase |
| Rated voltage | 220/230 V |
| Voltage range | 198 ~ 242 V |
| Frequency | 50 Hz |
| Current | 0.75 A |
| Input power | 138 W |
| Speed | 920 rpm |
| Max. airflow | 3,899 m³/h |
| Noise | 55 dB(A) |
| Ambient temperature | -30 ~ +60 ℃ |
| Storage temperature | -40 ~ 80℃ |
| Humidity | 0 ~ 95 % RH |
| Altitude | < 1000m |
| Impeller diameter | Ø450 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/T8689 |
| Service life | 30,000Hours(L10), At normal supply voltage , 20 °Croom with full speed, 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 LWAA6E450: 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 (Ø450 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 | |
|---|---|---|---|---|---|---|---|
| LWAA6E450S-5MEB-06 this model | 3,899 m³/h | see curve | 920 rpm | 138 W | 55 dB(A) | 220/230 V | |
| LWAA6E450S-5MEB-05 | 2,987 m³/h | see curve | 920 rpm | 135 W | 56 dB(A) | 220/230 V | View |
| LWAA6D450S-5MEB-07 | 2,987 m³/h | see curve | 910 rpm | 135 W | 56 dB(A) | 380 V | View |
| LWAA6D450S-5MEB-08 | 3,502 m³/h | see curve | 1,030 rpm | 140 W | 58 dB(A) | 380 V | View |
| LWAA4E450B-5MKB-22 | 4,635 m³/h | see curve | 1,350 rpm | 250 W | 62 dB(A) | 220/230 V | View |
| LWAA4E450S-5MEB-14 | 5,150 m³/h | see curve | 1,350 rpm | 270 W | 58 dB(A) | 220/230 V | View |
| LWAA4E450S-5MKB-18 | 5,459 m³/h | see curve | 1,350 rpm | 270 W | 58 dB(A) | 220/230 V | View |
| LWAA4D450S-5MEW-23 | 5,562 m³/h | see curve | 1,390 rpm | 280 W | — | 380 V | View |
| LWAA4E450S-5MEW-22 | 5,562 m³/h | see curve | 1,350 rpm | 280 W | — | 220 V | View |
| LWAA4E450S-5MKB-19 | 5,665 m³/h | see curve | 1,400 rpm | 330 W | 60 dB(A) | 220/230 V | View |
| LWAA4E450S-5MEB-15 | 5,665 m³/h | see curve | 1,400 rpm | 330 W | 60 dB(A) | 220/230 V | View |
| LWAA4E450S-5MEB-11 | 5,768 m³/h | see curve | 1,350 rpm | 380 W | 64 dB(A) | 220/230 V | View |
| LWEA450S(T)M-163E | 6,658 m³/h | 150 Pa | 1,450 rpm | 550 W | — | 220 V | View |
| LWAA4E450S-5MEB-13 | 7,025 m³/h | see curve | 1,420 rpm | 400 W | 72 dB(A) | 230 V | View |
| LWA-450(18")U(S)M-01 | 12,500 m³/h | 580 Pa | 2,800 rpm | 1,500 W | — | 110-120 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 LWAA6E450 seriesSame impeller, different speed grade or wiring
Adjacent sizesOne size up when airflow is short, one size down when it is too much
LWAA4D420S-5MEB-03Ø420 mm · 5,459 m³/h · ACadjacent size
LWAA4E420S-5MEB-02Ø420 mm · 5,974 m³/h · ACadjacent size
LWAA4D420S-5MEB-04Ø420 mm · 5,974 m³/h · ACadjacent size
LWAA4E420S-5MEB-01Ø420 mm · 5,459 m³/h · ACadjacent size
LWA-500S(T)M-03EØ490 mm · 6,800 m³/h · 185 Pa · ACadjacent size
LWAE3G400SS-5MEW-03Ø400 mm · 4,944 m³/h · 208 Pa · ECadjacent sizeAlternatives at a similar dutySimilar airflow, different construction or motor platform
LWBE3G400-102NS-02Ø400 mm · 3,914 m³/h · 556.2 Pa · ECsimilar duty
LWBE3G400-102PS-01Ø400 mm · 3,914 m³/h · 556 Pa · ECsimilar duty
LWBE3G355-102NS-15Ø355 mm · 3,915 m³/h · 770 Pa · ECsimilar duty
LWBE3G355-102PS-18Ø355 mm · 3,915 m³/h · 770 Pa · ECsimilar duty
LWBE3G280-102NS-06Ø280 mm · 3,862.5 m³/h · 1,658 Pa · ECsimilar duty
LWFE3G280-102PS-04Ø280 mm · 3,862.5 m³/h · 1,658 Pa · ECsimilar dutySee all AC Axial Fans · select by duty point