Need a non-standard size or another format? Ask an engineer or search the download center.
- ImpellerØ30 mm
- Max airflow27 m³/h
- Max static pressure12 Pa
- Voltage12 V
- Speed3,300 rpm
- Input power1.08 W
- Noise26 dB(A)
LWCD-3090LN-06 DC Cross Flow Fan Ø30 mm
Ø30 mm | DC | Max airflow 27 m³/h | Max static pressure 12 Pa | 26 dB(A)
- Factory direct
- OEM / ODM
- Samples in 1–3 days
- Production 15–30 days
- 18-month warranty
- CE · ETL · RoHS
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.
LWCD-3090LN-06 is a LONGWELL DC Cross Flow Fan from the DC Cross Flow Fans range, impeller Ø30 mm, rated 12 V DC, maximum airflow 27 m³/h, maximum static pressure 12 Pa, noise 26 dB(A), input power 1.08 W. The low-voltage brushless DC motor suits battery-powered equipment and electronics cooling with speed control on demand.
Technical data
| Model | LWCD-3090LN-06 |
|---|---|
| Series | LWCD3090 |
| Motor type | DC |
| Inlet | Single inlet |
| Rated voltage | 12 V |
| Current | 0.09 A |
| Input power | 1.08 W |
| Speed | 3,300 rpm |
| Max. airflow | 27 m³/h |
| Max. static pressure | 12 Pa |
| Noise | 26 dB(A) |
| Ambient temperature | -25 ~ 60 °C |
| Impeller diameter | Ø30 mm |
| Outlet length | 98mm |
| Impeller material | Aluminum alloy |
| Insulation class | B |
| 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 LWCD3090: 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 (Ø30 mm · DC)
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 | |
|---|---|---|---|---|---|---|---|
| LWCD-3090LN-06 this model | 27 m³/h | 12 Pa | 3,300 rpm | 1.08 W | 26 dB(A) | 12 V | |
| LWCD-30290MN-07 | 85 m³/h | 15 Pa | 2,400 rpm | 1.68 W | 33 dB(A) | 24 V | View |
| LWCD-30350MN-07 | 105 m³/h | 16 Pa | 2,400 rpm | 1.92 W | 34 dB(A) | 24 V | View |
| LWCD-30350LN-06 | 105 m³/h | 16 Pa | 2,400 rpm | 1.56 W | 34 dB(A) | 12 V | View |
| LWCD-30420MN-07 | 125 m³/h | 17 Pa | 2,400 rpm | 2.16 W | 34 dB(A) | 24 V | View |
| LWCD-30420LN-06 | 125 m³/h | 17 Pa | 2,400 rpm | 1.68 W | 34 dB(A) | 12 V | View |
| LWCD-30530MN-06 | 137 m³/h | 17 Pa | 2,400 rpm | 2.88 W | 32 dB(A) | 24 V | View |
| LWCD-30610MN-06 | 158 m³/h | 18 Pa | 2,400 rpm | 3.12 W | 33 dB(A) | 24 V | View |
| LWCD-30650MN-06 | 168 m³/h | 18 Pa | 2,400 rpm | 3.12 W | 34 dB(A) | 24 V | View |
| LWCD-30718MN-06 | 185 m³/h | 19 Pa | 2,400 rpm | 3.36 W | 35 dB(A) | 24 V | View |
| LWCD-30800MN-06 | 207 m³/h | 19 Pa | 2,400 rpm | 1.32 W | 36 dB(A) | 24 V | View |
| LWCD-30854MN-06 | 221 m³/h | 20 Pa | 2,400 rpm | 4.56 W | 36 dB(A) | 24 V | View |
| LWCD-30920MN-06 | 238 m³/h | 20 Pa | 2,400 rpm | 5.04 W | 37 dB(A) | 24 V | View |
| LWCD-30986MN-06 | 255 m³/h | 21 Pa | 2,400 rpm | 5.28 W | 37 dB(A) | 24 V | View |
| LWCD-301082MN-06 | 279 m³/h | 21 Pa | 2,400 rpm | 5.76 W | 38 dB(A) | 24 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 LWCD3090 seriesSame impeller, different speed grade or wiring
Adjacent sizesOne size up when airflow is short, one size down when it is too much
LWCD-40420MN-07Ø40 mm · 146 m³/h · 25 Pa · DCadjacent size
LWCD-40610MN-06Ø40 mm · 203 m³/h · 26 Pa · DCadjacent size
LWCD-40530MN-06Ø40 mm · 176 m³/h · 25 Pa · DCadjacent size
LWCD-40700MN-06Ø40 mm · 232 m³/h · 26 Pa · DCadjacent size
LWCD-40420LN-06Ø40 mm · 146 m³/h · 25 Pa · DCadjacent size
LWCD-40350MN-07Ø40 mm · 121 m³/h · 24 Pa · DCadjacent sizeAlternatives at a similar dutySimilar airflow, different construction or motor platform
LWFD7530LX-0175 mm · 27 m³/h · 306 Pa · DCsimilar duty
LWAD5020LL-0450 mm · 27 m³/h · 44 Pa · DCsimilar duty
LWFD7530HX-0175 mm · 27 m³/h · 306 Pa · DCsimilar duty
LWAD6020LD-0560 mm · 27 m³/h · 33 Pa · DCsimilar duty
LWAD5020KL-0450 mm · 27 m³/h · 44 Pa · DCsimilar duty
LWAD5020ML-0450 mm · 27 m³/h · 44 Pa · DCsimilar dutySee all Cross Flow Fans · select by duty point