DC blowers provide controlled airflow for heating, ventilation, and industrial equipment using direct-current power supplies. Their compact construction and electronic motor-control capabilities make them suitable for equipment requiring specific airflow and pressure performance.
Ningbo E-POWER Energy Saving Technology Co., Ltd. manufactures DC blowers for OEM applications, combining motor development, airflow engineering, and manufacturing expertise.

What Are DC Blowers?
A DC blower uses a direct-current motor to rotate an impeller, generating airflow and pressure within a connected system.
Compared with conventional AC-powered designs, DC blowers can integrate with low-voltage equipment architectures while supporting application-specific airflow requirements.
Key features include compact construction, compatible electronic speed-control options, and designs suitable for different operating conditions.
Performance depends on the selected model, electrical supply, installation arrangement, and system resistance.
E-POWER DC Blower Product Range
E-POWER provides 24V DC blowers for various equipment requirements. Two representative models include:
| Product Model | Voltage | Airflow | Max. Static Pressure | Power |
|---|---|---|---|---|
| D-RG118-DC24 | 24V DC | 97.5 m³/h | 2,000 Pa | 70W ±10% |
| D-RG148-24V | 24V DC | 200 m³/h | 4,000 Pa | 200W |
Published airflow and maximum pressure values represent different operating conditions. Actual performance requires application-specific verification.
The D-RG118-DC24 offers a compact blower configuration for equipment requiring controlled airflow within limited installation space.
The D-RG148-24V provides higher published airflow and pressure capabilities for applications with greater air-delivery requirements.
Both models should be evaluated against the equipment's actual operating conditions before selection.
Common Applications of DC Blowers
DC blowers can be considered for equipment requiring controlled air delivery, including:
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Heating Equipment: Combustion-air supply in compatible gas heating systems.
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Ventilation Equipment: Air movement in appropriately designed airflow systems.
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Industrial Machinery: Application-specific airflow and pressure requirements.
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Specialized OEM Equipment: Customized installations using compatible DC power supplies.
Different applications require different airflow, pressure, temperature, and control characteristics.
How to Choose the Right DC Blower
OEM buyers should consider several important factors before selecting a DC blower.
Airflow and Static Pressure: Match the blower's performance curve to the equipment's actual operating requirements.
Electrical Compatibility: Confirm supply voltage, current, connectors, and supported control interfaces.
Installation Dimensions: Check mounting positions, inlet and outlet connections, and available space.
Operating Environment: Consider temperature, humidity, duty cycle, and application-specific safety requirements.
Selecting the correct model helps reduce integration problems and unnecessary engineering modifications.
Why Choose E-POWER for DC Blowers?
E-POWER provides motor engineering, blower manufacturing, electronic control development, and product testing capabilities.
Its OEM services include product selection, technical matching, sample evaluation, and customization assessment.
For product inquiries, buyers should provide their required voltage, airflow, static pressure, installation dimensions, and estimated purchasing quantity.
Explore the E-POWER Product Range or contact E-POWER for technical information and OEM quotations.
Conclusion
DC blowers offer flexible airflow solutions for compatible heating, ventilation, and industrial equipment.
E-POWER provides 24V DC blower models with different airflow and pressure characteristics to support OEM product development.
For model selection, technical specifications, or bulk purchasing requirements, contact the E-POWER team to discuss your project.

