12038 DC24V Axial Fan Alternative
In automation, power supply and telecom equipment, 12038-size DC24V axial fans are common cross-reference targets. The Jiefeng JF12038D24HBL-5 can be selected by size, airflow and static pressure.
Jiefeng JF12038D24HBL-5 Specifications
| Item | Spec |
|---|---|
| Dimensions | 119.5 × 119.5 × 38.3 mm (mounting holes 105 × 105 mm) |
| Supply | 24V / 48V DC |
| Power | 96.0 / 172.8 W |
| Airflow | approx. 205.4 / 293.4 CFM |
| Static pressure | approx. 2.21 / 2.95 inch-H₂O |
| Speed | approx. 7000 / 10000 RPM |
| Noise | approx. 72.3 dBA |
| Ingress protection | IP43 |
| Operating temperature | -30°C to +70°C |
Cross-Reference Checklist
| Item | Note |
|---|---|
| Frame size | approx. 120×120mm, 38mm thick, verify hole spacing on drawing |
| Power | DC24V, confirm power supply capacity and startup current |
| Airflow / pressure | Select by system resistance, not by maximum airflow alone |
| Signals | PWM / FG / RD as required |
FAQ
Is there a domestic alternative for 12038 DC24V axial fans?
The Jiefeng DC 12038 series offers 24V DC axial fans as alternatives to imported same-size DC fans; some models support PWM, FG and RD functions.
What signal functions do Jiefeng DC24V fans offer?
Some DC models can be configured with PWM speed control, FG tachometer pulse and RD run/alarm signals. Refer to the model datasheet.
Can a 12038 DC24V fan directly replace a Delta same-size fan?
Similar frame makes it a candidate, but verify voltage, current, airflow/static-pressure curve, speed signal definitions and wiring. Test a sample first.
What information is needed for a DC24V alternative?
Provide mounting dimensions, voltage, target airflow or heat load, system resistance, noise limits and PWM/FG/RD requirements.