Industrial-Grade Waterproof & High-Temp Cooling Fan | DC24V 0.2A 70×70×25mm, High Airflow & Quiet Axial Flow Fan (Ideal for Drone Countermeasures, VFDs, and Server Cooling)
The Bochuang Shikong DCS7025HB24 is a brushless DC axial cooling fan engineered for demanding industrial environments. Rated at DC24V with a current draw of 0.20A, its dimensions are 70×70×25mm. It operates reliably in extreme temperatures ranging from -60°C to +250°C. Featuring high-quality bearings and an optimized blade design, this fan delivers high airflow, low noise, and extended service life. Ideal for applications requiring superior thermal management, including welding machines, inverters, server racks, photovoltaic inverters, and drone FPV systems. CE certified and made in China, it offers dependable quality with options for bulk orders and custom solutions.
In Stock（500）
Bochuang Shikong DCS7025HB24 Industrial-Grade High-Temperature ResistantCooling Fan| DC24V 0A 7025 High-Airflow Silent Axial Fan (For Drone Countermeasure Systems, Mobile Signal Jammers, Servers, Base Stations, and Other Cooling Applications)
I. Product Description
The Bochuang Shikong DCS7025HB24 is a brushless DC axial fan designed for harsh industrial environments.Cooling Fan, rated voltage DC24V, current 0.20A, dimensions
70×70×25mm, operates reliably in extreme temperatures from -60°C to +250°C. Features high-quality bearings and an optimized blade design for high airflow, low noise, and long
Extended lifespan, ideal for high-heat dissipation scenarios including drone countermeasure systems, variable frequency drives, server racks, PV inverters, and FPV drones. Product certified
CE certified, Made in China, reliable quality. Supports bulk orders and customization.
II. Key Features
All-Industrial Temperature Design: Operates stably from -60°C to +250°C in extreme conditions, ideal for high-temperature workshops, outdoor equipment, and cold regions.
High airflow, low noise: Optimized 7-blade structure delivers powerful airflow with operation noise below 35dB, ideal for devices requiring quiet performance.
Brushless DC Motor: Lifespan up to 50,000 hours with no carbon brush wear, maintenance-free, and designed for continuous operation in 24-hour scenarios.
Wide Voltage Compatibility: Supports standard DC24V, compatible with mainstream industrial power systems. Ready to install and use.
CE Certification Assurance: Meets EU safety standards and industrial export requirements with full quality traceability.
Multi-scenario compatibility: suitable forDrone Countermeasure Equipment、Cell Phone Signal JammerServer racks, photovoltaic inverters, drones, industrial control equipment cooling systems, and more.
3. Specifications Table
Parameter Item | Numeric |
|---|---|
Model | DCS7025HB24 |
Voltage | DC 24V |
Current | 0.20A |
Size | 70×70×25mm |
Bearing Type | Ball bearing |
RPM | 3000±10% RPM |
Airflow | 28.5 CFM |
Noise | ≤35dB |
Operating Temperature | -60°C ~ +250°C |
Waterproof | IP68 |
Origin | China |
Use Cases | Drone Countermeasure EquipmentBase stations, communication equipment, variable frequency drives, servers, photovoltaic inverters, and UAV cooling systems |
IV. Frequently Asked Questions (FAQ)
Can this fan operate continuously in high-temperature environments?
Yes, this fan is engineered for high-temperature industrial environments and operates reliably from -60°C to +250°C.Drone Countermeasure Equipment, communication equipment, base
Site,JammerInverters and other high-temperature equipment.
Is the fan noisy? Is it suitable for an office or server room?
Operating noise is below 35dB, classified as low-noise. Ideal for server rooms, laboratories, or office environments that require quiet operation.
Does it support PWM speed control?
This model is a standard 2-wire DC fan and does not support PWM speed control. For PWM speed control, please select the 4-wire PWM version (model DCS7025HB24-PWM).
How long does a fan last?
Equipped with high-quality ball bearings and a brushless motor, it has a design life of 50,000 hours. At 24 hours of daily use, this translates to approximately 5.7 years of service.
Do you support bulk purchasing or customization?
Bulk purchasing is now supported with 40 items available.MM*40MM/50MM-50MM/60MM*60MM/70MM*70MM/80MM*80MM/92MM*9 2mm option availableAvailable. OEM/ODM customization services offered, including adjustments to labels, packaging, voltage, speed, and other parameters. Contact our sales team for more information.
Selection and Compatibility Guide
Forced air cooling for shielders, power amplifier modules, and chassis interiors. Mounting holes are compatible with mainstream 70mm fan sizes.
| Project | Description |
|---|---|
| Interface Matching | 2-wire DC24V power, 70mm standard mounting holes. |
| Styling Tips | Forms an airflow path with the jammer chassis and amplifier heatsink. Ensure intake and exhaust directions align with the chassis openings. |
| Not applicable | 12V power systems cannot be connected directly; please select the corresponding voltage model. |
| Procurement Notice | Confirm the mounting hole spacing, airflow direction indicator, and wire length before placing your order. |
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