Ø80 mm | DC | Max airflow 650 m³/h | Max static pressure 59 Pa | 54 dB(A)
CAD models (STEP / DWG) are released on request — see “Engineering files” below. Another format or a non-standard variant? Ask an engineer · download center
Proven in: Air curtain OEM programme · Trench convector & heating terminals · Consumer air cooler & fan ODM — all case studies on longwellfans.com
Typical applications: Electric heaters · Display cases · Air curtains · Air purifiers — all industries
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-80520MN-06 — construction, airflow path and running condition.
LONGWELL 24V DC Cross Flow Fan (LWCD-80520MN-06) Performance Test · open in video library
Superior Performance, Quiet Flow – Choose LONGWELL for Reliable Cooling | LWCD-80520MN-06 · open in video library
Need a non-standard size or another format? Ask an engineer or search the download center.
LWCD-80520MN-06 is a LONGWELL DC Cross Flow Fan from the DC Cross Flow Fans range, impeller Ø80 mm, rated 24 V DC, maximum airflow 650 m³/h, maximum static pressure 59 Pa, noise 54 dB(A), input power 23 W. The low-voltage brushless DC motor suits battery-powered equipment and electronics cooling with speed control on demand.
| Model | LWCD-80520MN-06 |
|---|---|
| Series | LWCD80520 |
| Motor type | DC |
| Inlet | Single inlet |
| Rated voltage | 24 V |
| Current | 23 A |
| Input power | 23 W |
| Speed | 1,500 rpm |
| Max. airflow | 650 m³/h |
| Max. static pressure | 59 Pa |
| Noise | 54 dB(A) |
| Ambient temperature | -25 ~ 60 °C |
| Impeller diameter | Ø80 mm |
| Outlet length | 520mm |
| Impeller material | Aluminum alloy |
| Insulation class | B |
| Bearing | Maintenance-free ball bearings |
| Duty | S1 |
Series LWCD80520: 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.
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-80520MN-06 this model | 650 m³/h | 59 Pa | 1,500 rpm | 23 W | 54 dB(A) | 24 V | |
| LWCD-80350MN-06 | 465 m³/h | 39 Pa | 1,500 rpm | 13 W | 53 dB(A) | 24 V | View |
| LWCD-80620MN-06 | 800 m³/h | 70 Pa | 1,500 rpm | 31 W | 55 dB(A) | 24 V | View |
| LWCD-80720MN-06 | 1,000 m³/h | 82 Pa | 1,500 rpm | 33 W | 55 dB(A) | 24 V | View |
| LWCD-80820MN-06 | 1,250 m³/h | 93 Pa | 1,500 rpm | 45 W | 56 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.
LWCE-90680SN-06Ø90 mm · 1,050 m³/h · 132 Pa · ECadjacent size
LWCD-90680MN-06Ø90 mm · 1,146 m³/h · 130 Pa · DCadjacent size
LWCD-90520MN-06Ø90 mm · 876 m³/h · 102 Pa · DCadjacent size
LWCE-90360SN-06Ø90 mm · 640 m³/h · 74 Pa · ECadjacent size
LWCE-90520SN-06Ø90 mm · 850 m³/h · 107 Pa · ECadjacent size
LWCD-90360MN-06Ø90 mm · 607 m³/h · 70 Pa · DCadjacent size
LWCE-80520SN-06Ø80 mm · 650 m³/h · 59 Pa · ECsimilar duty
LWFA4E133-092DS-03Ø133 mm · 649 m³/h · 371 Pa · ACsimilar duty
LWFE3G160-072SS-04Ø160 mm · 649 m³/h · 989 Pa · ECsimilar duty
LWFE3G160-072NS-02Ø160 mm · 649 m³/h · 989 Pa · ECsimilar duty
LWFA2D160-092ST-02Ø160 mm · 645.75 m³/h · 504 Pa · ACsimilar duty
LWAD17251MH-08172 mm · 645.6 m³/h · 387 Pa · DCsimilar dutySee all Cross Flow Fans · select by duty point
