LWCA-45120SN-06 — construction, airflow path and running condition.
LWCA-45120SN-06 AC Cross Flow Fan | Performance Test · open in video library
- ImpellerØ45 mm
- Max airflow69 m³/h
- Max static pressure22 Pa
- Voltage230 V
- Speed1,700 rpm
- Input power16 W
- Noise35 dB(A)
LWCA-45120SN-06 AC Cross Flow Fan Ø45 mm
Ø45 mm | AC | Max airflow 69 m³/h | Max static pressure 22 Pa | 35 dB(A)
- Factory direct
- OEM / ODM
- Samples in 1–3 days
- Production 15–30 days
- 18-month warranty
- CE · ETL · RoHS
Need a non-standard size or another format? Ask an engineer or search the download center.
LWCA-45120SN-06 is a LONGWELL AC Cross Flow Fan from the AC Cross Flow Fans range, impeller Ø45 mm, rated 230 V AC, maximum airflow 69 m³/h, maximum static pressure 22 Pa, noise 35 dB(A), input power 16 W. The fixed-speed AC external-rotor motor is simple, robust and cost-effective for constant-duty applications.
Technical data
| Model | LWCA-45120SN-06 |
|---|---|
| Series | LWCA45120 |
| Motor type | AC |
| Phase | 1-phase |
| Inlet | Single inlet |
| Rated voltage | 230 V |
| Frequency | 50 Hz |
| Input power | 16 W |
| Speed | 1,700 rpm |
| Max. airflow | 69 m³/h |
| Max. static pressure | 22 Pa |
| Noise | 35 dB(A) |
| Ambient temperature | -25 ~ 60 °C |
| Impeller diameter | Ø45 mm |
| Outlet length | 120mm |
| 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 LWCA45120: 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 (Ø45 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-45120SN-06 this model | 69 m³/h | 22 Pa | 1,700 rpm | 16 W | 35 dB(A) | 230 V | |
| LWCA-45180SN-06 | 103 m³/h | 23 Pa | 1,700 rpm | 18 W | 35 dB(A) | 230 V | View |
| LWCA-45120SN-07 | 123 m³/h | 26 Pa | 1,600 rpm | 28 W | 39 dB(A) | 230 V | View |
| LWCA-45240SN-06 | 138 m³/h | 24 Pa | 1,700 rpm | 21 W | 36 dB(A) | 230 V | View |
| LWCA-45300SN-06 | 172 m³/h | 25 Pa | 1,700 rpm | 23 W | 36 dB(A) | 230 V | View |
| LWCA-45180SN-07 | 184 m³/h | 26 Pa | 1,600 rpm | 30 W | 39 dB(A) | 230 V | View |
| LWCA-45360SN-06 | 207 m³/h | 25 Pa | 1,700 rpm | 26 W | 37 dB(A) | 230 V | View |
| LWCA-45240SN-07 | 246 m³/h | 27 Pa | 1,600 rpm | 33 W | 40 dB(A) | 230 V | View |
| LWCA-45300SN-07 | 307 m³/h | 27 Pa | 1,600 rpm | 36 W | 41 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 LWCA45120 seriesSame impeller, different speed grade or wiring
Adjacent sizesOne size up when airflow is short, one size down when it is too much
LWCD-43420LN-06Ø43 mm · 191 m³/h · 16 Pa · DCadjacent size
LWCA-43420SN-07Ø43 mm · 163 m³/h · 21 Pa · ACadjacent size
LWCA-43190UN-06Ø43 mm · 86 m³/h · 22 Pa · ACadjacent size
LWCD-43420MN-07Ø43 mm · 191 m³/h · 16 Pa · DCadjacent size
LWCD-43350LN-06Ø43 mm · 158 m³/h · 15 Pa · DCadjacent size
LWCD-43290MN-07Ø43 mm · 136 m³/h · 14 Pa · DCadjacent sizeAlternatives at a similar dutySimilar airflow, different construction or motor platform
LWAD7025LD-0570 mm · 69 m³/h · 51 Pa · DCsimilar duty
LWAD7025MD-0570 mm · 69 m³/h · 51 Pa · DCsimilar duty
LWAD7025HD-0570 mm · 69 m³/h · 51 Pa · DCsimilar duty
LWAD8015KX-0180 mm · 69 m³/h · 36 Pa · DCsimilar duty
LWAD8015LX-0180 mm · 69 m³/h · 36 Pa · DCsimilar duty
LWAD8015MX-0180 mm · 69 m³/h · 36 Pa · DCsimilar dutySee all AC Cross Flow Fans · select by duty point