24 VDC Brushless Blower
The BFB1224GH-A is a DC brushless centrifugal blower rated for 24 VDC operation, with a specified operating range of 14.0-27.6 VDC.
DELTA
Delta Electronics BFB1224GH-A DC Blower Fan 24VDC 120x120x32mm 1.60A
$18.31
Available
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DELTA
Delta Electronics BFB1224GH-A DC Blower Fan 24VDC 120x120x32mm 1.60A
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$18.31
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | Delta Electronics |
| Model Number | BFB1224GH-A |
| Product Category | DC Blower Fan |
| Product Series | BFB |
| Blower Type | DC Brushless Centrifugal Blower |
| Dimensions | 120 x 120 x 32 mm |
| Rated Voltage | 24 VDC |
| Operating Voltage | 14.0-27.6 VDC |
| Input Current | 1.60 A (1.92 A Maximum) |
| Input Power | 38.40 W (46.08 W Maximum) |
| Fan Speed | 4400 RPM (Reference) |
| Maximum Airflow | 60.39 CFM (1.710 m3/min) at Zero Static Pressure |
| Maximum Static Pressure | 4.094 inH2O (104.00 mmH2O) at Zero Airflow |
| Acoustical Noise | 65.0 dB(A) Average (69.0 dB(A) Maximum) |
| Bearing System | Two Ball Bearings |
| Frame Material | Plastic, UL 94V-0 |
| Impeller Material | Plastic, UL 94V-0 |
| Insulation Class | UL Class A |
| Operating Temperature | -10°C to +60°C |
| Storage Temperature | -40°C to +75°C |
| Operating Humidity | 5-90% RH |
| Lead Wires | 2: Red Positive (+), Black Negative (-) |
| Wire Specification | UL 1007-F, AWG 24 |
| Rotation Direction | Clockwise, Viewed from Nameplate Side |
| Locked Rotor Protection | Overcurrent Shutdown |
| Life Expectancy | 50,000 Hours at 40°C and 15-65% RH |
| Weight | 295 ±10 g |
Key Features
60.39 CFM Maximum Airflow
The published maximum airflow is 60.39 CFM (1.710 m3/min), measured at zero static pressure.
4.094 inH2O Static Pressure
Delta specifies maximum air pressure of 4.094 inH2O (104.00 mmH2O) at zero airflow.
4400 RPM Reference Speed
The documented blower speed is 4400 RPM (reference), with 1.60 A input current and 38.40 W input power.
Two Ball Bearings
The blower uses two ball bearings, with a plastic frame and impeller rated UL 94V-0.
Locked Rotor Protection
The specification identifies overcurrent shutdown for a locked rotor condition and a two-wire DC power connection.
Applications
- Forced-air cooling of electronic equipment
- Industrial electrical enclosure ventilation
- Power electronics thermal management
- Directed airflow through equipment cooling channels
- Equipment cooling requiring centrifugal blower pressure
- Electronic assembly heat dissipation
- Maintenance of existing DC blower cooling systems
- Blower replacement after electrical and mechanical verification
Purchase Information
We support online purchase of the Delta Electronics BFB1224GH-A DC Blower Fan. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is Delta Electronics BFB1224GH-A?
It is a Delta Electronics BFB-series DC brushless centrifugal blower intended to provide directed airflow in compatible cooling systems.
What are the dimensions of BFB1224GH-A?
The specified outer dimensions are 120 x 120 x 32 mm. Verify the outlet position and mounting points using the dimensional drawing.
What is the rated voltage?
The rated supply voltage is 24 VDC, with a documented operating voltage range of 14.0-27.6 VDC.
What input current does BFB1224GH-A require?
Delta specifies 1.60 A input current, with a maximum of 1.92 A.
What is the input power rating?
The published input power is 38.40 W, with a maximum of 46.08 W.
What is the blower speed?
The published reference speed is 4400 RPM.
What is the maximum airflow?
The specified maximum airflow is 60.39 CFM (1.710 m3/min) at zero static pressure.
What maximum static pressure does the blower produce?
The published maximum static pressure is 4.094 inH2O (104.00 mmH2O), measured at zero airflow.
What is the specified acoustical noise?
Delta lists 65.0 dB(A) average and 69.0 dB(A) maximum under its defined test conditions.
What bearing system is used?
The BFB1224GH-A uses two ball bearings and a plastic frame and impeller rated UL 94V-0.
How is BFB1224GH-A connected and protected?
The specified two-wire supply uses red for positive and black for negative. The manufacturer identifies overcurrent shutdown under locked rotor conditions.
What should be checked before ordering a replacement?
Verify the complete BFB1224GH-A model number, 24 VDC supply, 1.60 A input current, 120 x 120 x 32 mm housing, mounting geometry, outlet direction, airflow requirements and power-lead polarity.
Need help confirming a model?
Send us your part number and technical requirements.
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