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- ImpellerØ43 mm
- Max airflow170 m³/h
- Max static pressure20 Pa
- Voltage115 V
- Speed2,600 rpm
- Input power22 W
- Noise42 dB(A)
LWCA-43420UN-06 AC Cross Flow Fan Ø43 mm
Ø43 mm | AC | Max airflow 170 m³/h | Max static pressure 20 Pa | 42 dB(A)
- Factory direct
- OEM / ODM
- Samples in 1–3 days
- Production 15–30 days
- 18-month warranty
- CE · ETL · RoHS
LWCA-43420UN-06 is a LONGWELL AC Cross Flow Fan from the AC Cross Flow Fans range, impeller Ø43 mm, rated 115 V AC, maximum airflow 170 m³/h, maximum static pressure 20 Pa, noise 42 dB(A), input power 22 W. The fixed-speed AC external-rotor motor is simple, robust and cost-effective for constant-duty applications.
Technical data
| Model | LWCA-43420UN-06 |
|---|---|
| Series | LWCA43420 |
| Motor type | AC |
| Phase | 1-phase |
| Inlet | Single inlet |
| Rated voltage | 115 V |
| Frequency | 60 Hz |
| Input power | 22 W |
| Speed | 2,600 rpm |
| Max. airflow | 170 m³/h |
| Max. static pressure | 20 Pa |
| Noise | 42 dB(A) |
| Ambient temperature | -25 ~ 60 °C |
| Impeller diameter | Ø43 mm |
| Outlet length | 420mm |
| 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 LWCA43420: 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-43420UN-06 this model | 170 m³/h | 20 Pa | 2,600 rpm | 22 W | 42 dB(A) | 115 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-43250SN-07 | 90 m³/h | 15 Pa | 2,500 rpm | 19 W | 38 dB(A) | 230 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 |
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 LWCA43420 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
LWCA-60180SN-06Ø60 mm · 170 m³/h · 58 Pa · ACsimilar duty
LWAD12038HD-16120 mm · 170.4 m³/h · 78 Pa · DCsimilar duty
LWAD12038MD-16120 mm · 170.4 m³/h · 78 Pa · DCsimilar duty
LWAD12038LD-16120 mm · 170.4 m³/h · 78 Pa · DCsimilar duty
LWAD12025HH-03120 mm · 170.4 m³/h · 67 Pa · DCsimilar duty
LWAD12025MH-03120 mm · 170.4 m³/h · 67 Pa · DCsimilar dutySee all AC Cross Flow Fans · select by duty point