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- ImpellerØ43 mm
- Max airflow90 m³/h
- Max static pressure15 Pa
- Voltage230 V
- Speed2,500 rpm
- Input power19 W
- Noise38 dB(A)
LWCA-43250SN-07 AC Cross Flow Fan Ø43 mm
Ø43 mm | AC | Max airflow 90 m³/h | Max static pressure 15 Pa | 38 dB(A)
- Factory direct
- OEM / ODM
- Samples in 1–3 days
- Production 15–30 days
- 18-month warranty
- CE · ETL · RoHS
LWCA-43250SN-07 is a LONGWELL AC Cross Flow Fan from the AC Cross Flow Fans range, impeller Ø43 mm, rated 230 V AC, maximum airflow 90 m³/h, maximum static pressure 15 Pa, noise 38 dB(A), input power 19 W. The fixed-speed AC external-rotor motor is simple, robust and cost-effective for constant-duty applications.
Technical data
| Model | LWCA-43250SN-07 |
|---|---|
| Series | LWCA43250 |
| Motor type | AC |
| Phase | 1-phase |
| Inlet | Single inlet |
| Rated voltage | 230 V |
| Frequency | 50 Hz |
| Input power | 19 W |
| Speed | 2,500 rpm |
| Max. airflow | 90 m³/h |
| Max. static pressure | 15 Pa |
| Noise | 38 dB(A) |
| Ambient temperature | -25 ~ 60 °C |
| Impeller diameter | Ø43 mm |
| Outlet length | 250mm |
| Impeller material | Aluminum alloy |
| Insulation class | B/F/H |
| Bearing | Maintenance-free ball bearings |
| Duty | S1 |
Typical applications
- Indoor air-conditioning units
- Air curtains and door air barriers
- Elevator and cabinet ventilation
- Linear air supply in appliances
Series LWCA43250: 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 (Ø43 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 | |
|---|---|---|---|---|---|---|---|
| LWCA-43250SN-07 this model | 90 m³/h | 15 Pa | 2,500 rpm | 19 W | 38 dB(A) | 230 V | |
| LWF-3200-02B | — | see curve | — | 3,200 W | — | 220 V | View |
| LWCA-4390SN-07 | 41 m³/h | 18 Pa | 2,700 rpm | 14 W | 37 dB(A) | 230 V | View |
| LWCA-4390UN-06 | 48 m³/h | 22 Pa | 3,000 rpm | 17 W | 37 dB(A) | 115 V | View |
| LWCA-43150SN-07 | 61 m³/h | 16 Pa | 2,500 rpm | 15 W | 38 dB(A) | 230 V | View |
| LWCA-43190SN-07 | 70 m³/h | 14 Pa | 2,400 rpm | 15 W | 38 dB(A) | 230 V | View |
| LWCA-43150UN-06 | 72 m³/h | 22 Pa | 3,000 rpm | 17 W | 38 dB(A) | 115 V | View |
| LWCA-43190UN-06 | 86 m³/h | 22 Pa | 2,900 rpm | 18 W | 39 dB(A) | 115 V | View |
| LWCA-43250UN-06 | 110 m³/h | 21 Pa | 2,800 rpm | 22 W | 39 dB(A) | 115 V | View |
| LWCA-43290SN-07 | 115 m³/h | 11 Pa | 2,300 rpm | 19 W | 37 dB(A) | 230 V | View |
| LWCA-43350SN-07 | 130 m³/h | 15 Pa | 2,400 rpm | 21 W | 39 dB(A) | 230 V | View |
| LWCA-43290UN-06 | 135 m³/h | 21 Pa | 2,800 rpm | 23 W | 40 dB(A) | 115 V | View |
| LWCA-43350UN-06 | 150 m³/h | 19 Pa | 2,700 rpm | 21 W | 41 dB(A) | 115 V | View |
| LWCA-43420SN-07 | 163 m³/h | 21 Pa | 2,300 rpm | 21 W | 40 dB(A) | 230 V | View |
| LWCA-43420UN-06 | 170 m³/h | 20 Pa | 2,600 rpm | 22 W | 42 dB(A) | 115 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 LWCA43250 seriesSame impeller, different speed grade or wiring
Adjacent sizesOne size up when airflow is short, one size down when it is too much
LWCA-45120SN-07Ø45 mm · 123 m³/h · 26 Pa · ACadjacent size
LWCD-45870MN-06Ø45 mm · 454 m³/h · 26 Pa · DCadjacent size
LWCA-45300SN-06Ø45 mm · 172 m³/h · 25 Pa · ACadjacent size
LWCA-45360SN-06Ø45 mm · 207 m³/h · 25 Pa · ACadjacent size
LWCD-45750MN-06Ø45 mm · 392 m³/h · 28 Pa · DCadjacent size
LWCA-45180SN-07Ø45 mm · 184 m³/h · 26 Pa · ACadjacent sizeAlternatives at a similar dutySimilar airflow, different construction or motor platform
LWCD-43190LN-06Ø43 mm · 90 m³/h · 13 Pa · DCsimilar duty
LWCD-43190MN-07Ø43 mm · 90 m³/h · 13 Pa · DCsimilar duty
LWA-400(16")U(S)M-01Ø400 mm · 90 m³/h · ACsimilar duty
LWCA-50150SN-07Ø50 mm · 91 m³/h · 27 Pa · ACsimilar duty
LWCA-50150UN-06Ø50 mm · 91 m³/h · 27 Pa · ACsimilar duty
LWAE12038SM-02120 mm · 91.03 m³/h · 73.74 Pa · ECsimilar dutySee all AC Cross Flow Fans · select by duty point