SXDOOL 4020 40x40x20mm EC Axial Fan AC Input
SXDOOL 4020 40x40x20mm EC axial fan for automation boxes and power modules. Confirm AC input range, speed-control need, airflow, noise, bearing, connector, certification and quantity with SXDOOL for OEM samples, cable, connector, bearing, label and batch RFQ review.
SXDOOL 4020 40x40x20mm EC axial fan for automation boxes and power modules
Use this page when a compact controller, power module or electronics box needs small-frame airflow. Best fit for 40mm cutouts with moderate airflow resistance and limited space.
Engineers normally specify this EC platform by frame size (40x40x20mm / 4020), AC input range (115V/230V), airflow, noise target, speed-control requirement, bearing, cable and connector. EC projects should be reviewed separately from low-voltage DC axial fans.
| Frame size | 40x40x20mm |
|---|---|
| Model code | 4020 |
| Platform | EC Axial Fan |
| Voltage options | 115V/230V |
| Signal options | PWM / FG tach / RD alarm |
| RFQ review | Cable length, connector, bearing, airflow direction, label, certification and quantity. |
Where Buyers Use This SKU
- automation boxes
- power modules
- small electronics enclosures
Engineering Questions
How should engineers specify this 4020 fan?
Send AC input range, speed-control need, airflow, noise, bearing, connector, certification and quantity, plus the application environment and expected sample or batch quantity. SXDOOL will review the fan platform before quotation.
When should buyers choose EC instead of standard AC or DC axial fans?
EC fans are useful when the project needs AC input with better energy efficiency, speed-control options or continuous cabinet airflow review.
When should buyers change frame depth or fan family?
Choose the frame depth by balancing installation space, airflow, static pressure, noise and lifetime requirements.
40x40x20mm EC Axial Fan for 40mm resistance-backed airflow
40x40x20mm 4020 EC Energy-Saving Cooling Fan AC 115V 230V Universal High Speed Dual Ball Bearing is engineered for mesh vent cooling, short duct paths, dense component airflow. For B2B engineers and procurement teams, this SKU should be evaluated by real voltage, airflow resistance, connector format and installation depth rather than by frame size alone.
SXDOOL provides Factory-direct support, ISO 9001:2015 Certified production management, Dynamic Balancing, 100% End-of-Line Testing and OEM/ODM Customization for low-MOQ samples and repeat industrial fan programs.
| Dimensions | 40x40x20mm |
|---|---|
| Fan Type | EC Axial Fan |
| Voltage | 115V/230V / 115V / 230V |
| Current | Datasheet/RFQ confirmed |
| Speed | 8000 RPM |
| Airflow | 8.8 CFM |
| Static Pressure | Datasheet/RFQ confirmed |
| Noise | Application-dependent; confirm by sample test |
| Bearing Type | Dual Ball Bearing (Japanese NMB option, L10 up to 70,000h) |
| Material | PBT Plastic housing and impeller; UL94V-0 option |
| Protection Rating | Open-frame fan; IP rating by OEM project |
| Signal / Control | PWM speed control, FG tach feedback, RD alarm output |
| Application Fit | mesh vent cooling, short duct paths, dense component airflow |
| Industry Fit | power supplies, automation boxes, industrial electronics |
Recommended Engineering Applications
- mesh vent cooling
- short duct paths
- dense component airflow
Technical FAQ
Is the SXDOOL 4020 suitable for mesh vent cooling?
Yes. The SXDOOL 4020 is positioned for 40mm resistance-backed airflow and should be selected when the enclosure, voltage and airflow path match mesh vent cooling. SXDOOL can validate the final airflow and noise level by engineering sample before batch production.
Which voltage and signal options should engineers specify for this 40x40x20mm model?
The current product data supports 115V/230V / 115V / 230V. Engineers should also specify PWM speed control, FG tach feedback, RD alarm output, connector type, cable length, airflow direction and control logic so the sample matches the real equipment harness.
Why source this EC Axial Fan from SXDOOL instead of a generic catalog supplier?
SXDOOL supports Factory-direct RFQs, OEM/ODM Customization, Dynamic Balancing, 100% End-of-Line Testing and ISO 9001:2015 Certified manufacturing control for low-MOQ samples and repeat B2B production.
For OEM customization, sample validation or batch RFQ support, contact david@sxdool.com or send your project details through the SXDOOL contact page.
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