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- ImpellerØ630 mm24.8 in
- Max airflow11,948 m³/h7,032 CFM
- Voltage380 V
- Speed1,350 rpm
- Input power850 W1.14 hp
- Noise75 dB(A)
LWAA4D630S-5MEB-01 AC Axial Fan Ø630 mm
Ø630 mm | AC | Max airflow 11,948 m³/h | 75 dB(A)
- Factory direct
- OEM / ODM
- Samples in 1–3 days
- Production 15–30 days
- 18-month warranty
- CE · ETL · RoHS
LWAA4D630S-5MEB-01 is a LONGWELL AC Axial Fan from the AC Axial Fans range, impeller Ø630 mm, rated 380 V AC, maximum airflow 11,948 m³/h, noise 75 dB(A), input power 850 W. The fixed-speed AC external-rotor motor is simple, robust and cost-effective for constant-duty applications.
Technical data
| Model | LWAA4D630S-5MEB-01 |
|---|---|
| Series | LWAA4D630 |
| Motor type | AC |
| Phase | 3-phase |
| Rated voltage | 380 V |
| Voltage range | 342 ~ 418 V |
| Frequency | 50 Hz |
| Current | 1.6 A |
| Input power | 850 W |
| Speed | 1,350 rpm |
| Max. airflow | 11,948 m³/h |
| Max. airflow (CFM) | 7,028 CFM |
| Noise | 75 dB(A) |
| Ambient temperature | -30 ~ +60 ℃ |
| Storage temperature | -10 ~ 40℃ |
| Humidity | 0 ~ 90 % RH |
| Altitude | < 1000m |
| Impeller diameter | Ø630 mm |
| Impeller material | Aluminum and magnesium alloys ( 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 LWAA4D630: 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 (Ø630 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 | |
|---|---|---|---|---|---|---|---|
| LWAA4D630S-5MEB-01 this model | 11,948 m³/h | see curve | 1,350 rpm | 850 W | 75 dB(A) | 380 V | |
| LWAA8E630S-5MEB-06 | 7,210 m³/h | see curve | 680 rpm | 250 W | 60 dB(A) | 220/230 V | View |
| LWAA8D630S-5MEB-07 | 7,210 m³/h | see curve | 680 rpm | 250 W | 60 dB(A) | 380 V | View |
| LWBA8D630-188NT-02 | 9,270 m³/h | 288 Pa | 700 rpm | 700 W | 72 dB(A) | 380 V | View |
| LWAA6E630S-4MKB-09 | 10,815 m³/h | see curve | 925 rpm | 450 W | 68 dB(A) | 230 V | View |
| LWAA6D630B-5MKB-12 | 11,021 m³/h | see curve | 900 rpm | 520 W | 67 dB(A) | 380/400 V | View |
| LWAA6E630S-5MEB-02 | 11,021 m³/h | see curve | 900 rpm | 520 W | 67 dB(A) | 220/230 V | View |
| LWAA6E630S-5MEB-03 | 11,536 m³/h | see curve | 1,050 rpm | 705 W | 69 dB(A) | 220/230 V | View |
| LWAA6D630B-5MKB-13 | 12,154 m³/h | see curve | 1,050 rpm | 740 W | 69 dB(A) | 380/400 V | View |
| LWBA6D630-188NT-01 | 12,360 m³/h | 494 Pa | 900 rpm | 1,500 W | 80 dB(A) | 380 V | View |
| LWAA4D630S-5MEW-14 | 12,669 m³/h | see curve | 1,380 rpm | 950 W | — | 380 V | View |
| LWMFAF630-01 | 15,000 m³/h | 3,690 Pa | — | — | 95 dB(A) | 380 V | View |
| LWAA4D630S-7MKB-08 | 15,450 m³/h | see curve | 1,400 rpm | 1,550 W | 76 dB(A) | 380/400 V | View |
| LWBA4D630-188NT-03 | 17,955 m³/h | 956 Pa | 1,210 rpm | 3,320 W | 86.9 dB(A) | 380 V | View |
| LWEA630TM-167E | 18,250 m³/h | 294 Pa | 1,450 rpm | 1,500 W | — | 380 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 LWAA4D630 seriesSame impeller, different speed grade or wiring
Adjacent sizesOne size up when airflow is short, one size down when it is too much
LWAA6D600S-5MEB-05Ø600 mm · 10,197 m³/h · ACadjacent size
LWAA6E600S-5MEB-02Ø600 mm · 9,785 m³/h · ACadjacent size
LWA-600(24")TM-02Ø600 mm · 310 m³/h · ACadjacent sizeLWA-600(24")U(S)M-03Ø600 mm · 210 m³/h · ACadjacent size
LWAA6D600S-5MEB-04Ø600 mm · 9,785 m³/h · ACadjacent size
LWAA4D600S-5MEB-01Ø600 mm · 10,506 m³/h · ACadjacent sizeAlternatives at a similar dutySimilar airflow, different construction or motor platform
LWWAF-6.3A-0.75-6P-1-00312,000 m³/h · ACsimilar duty
LWAA4D600B-5MEW-10Ø600 mm · 11,794 m³/h · 185 Pa · ACsimilar duty
LWAA6D630B-5MKB-13Ø630 mm · 12,154 m³/h · ACsimilar duty
LWAE3G550TT-5MKW-06Ø550 mm · 12,154 m³/h · 278 Pa · ECsimilar duty
LWAE3G550TT-5MEW-04Ø550 mm · 12,154 m³/h · 330 Pa · ECsimilar duty
LWAE3G550TS-5MNW-01Ø550 mm · 12,154 m³/h · 330 Pa · ECsimilar duty
LWAA4D600B-5MEW-10Ø600 mm · 11,794 m³/h · 185 Pa · ACsimilar dutyLWAA6D630B-5MKB-13Ø630 mm · 12,154 m³/h · ACsimilar dutyLWAE3G550TT-5MKW-06Ø550 mm · 12,154 m³/h · 278 Pa · ECsimilar dutyLWAE3G550TT-5MEW-04Ø550 mm · 12,154 m³/h · 330 Pa · ECsimilar dutyLWAE3G550TS-5MNW-01Ø550 mm · 12,154 m³/h · 330 Pa · ECsimilar dutySee all AC Axial Fans · select by duty point