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DC 10Inch(255mm) 24V 50w Brushless Cooler Fan for for Cooling System WBLF-1001-BS2050

Introducing the WBLF-1001-BS2050 Brushless Cooling Fan – a 10Inch (255mm) DC 24V unit built for industrial cooling systems.
This 24V fan (16-32VDC compatible) delivers 1100m³/h airflow (2000±150rpm, 50W) to handle high-heat loads, with a ≤63dB low-noise design.
Boasting IP68 waterproofing, ≥25000-hour lifespan, and -40°C to +85°C operating temps, it suits harsh industrial/moist environments (EMC-compliant).Ideal for industrial machinery, HVAC, and power electronics, this 10Inch (255mm) fan offers robust, global-quality cooling from Sunlight Electric.

  • WBLF-1001-BS2050

  • Sunlight

Voltage:
24v
Availability:
Quantity:
Inquire Add to Basket

Specification of DC 10Inch(255mm) 24V 50w Brushless Cooler Fan

Max Fan Speed 2150rpm
Min Fan Speed 1850rpm

Weight

 1.93kg
Operating supply voltage range 16v-32v
Operating working temperature range -40°-+85°C
Storage temperature range
-40 ~ +110℃
Life time  up to 25,000 hours,depending on the operating environment


Performance diagram of WBLF-1001-BS2050

WBLF-1001-BS2050）风量图


Drawing of DC 10Inch(255mm) 24V 50w Brushless Cooler Fan


WBLF-1001-BS2050 drawing


Real photo of DC 10Inch(255mm) 24V 50w Brushless Cooler Fan

WBLF-1001-BS2050）（2）WBLF-1001-BS2050


Advantages of DC 10Inch(255mm) 24V 50w Brushless Cooler Fan

  • High Performance Drop-In Option -- SPAL ABL321 replacement/upgrade, 2000±150 RPM, 1100m³/h powerful airflow.

  • Flexible Control -- PWM speed control (100-1000Hz, 1% resolution) for precise adjustment.

  • Robust Sealing & Durability -- IP68 waterproof, -40~+85℃ operating range, 25000-hour max lifespan (heavy-duty applicable).

  • Lower Noise & Higher Efficiency -- Brushless design, ≤63dB low noise, energy-saving.

  • In-House Full Control -- Internal R&D, design, manufacturing for consistent quality.

  • Independent Testing & Certification -- EMC, vibration, thermal cycling compliant; anti-reverse polarity & load dump protection.

  • Customization Service -- Blade geometry, wire length, AMP 4-pin connectors, 2.0mm² harness specs.



Application of DC 10Inch(255mm) 24V 50w Brushless Cooler Fan

Suitable for use in

  • Trucks, trailers, and refrigeration units

  • Condensers, radiators, heat exchangers

  • Construction & utility vehicles

  • Buses, ambulances, engineering vehicles

  • Agricultural, mining, forestry machinery

  • New energy vehicles, charging station thermal managemer


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图2图3





Installation & Usage Tips

  • Mount Flat & Securely: Use a flat mounting surface with proper torque. Avoid frame deformation.

  • Maintain Clear Airflow: Do not obstruct inlet/outlet paths; allow free airflow.

  • Wiring Polarity: Connect correct polarity (positive-negative matching). Reverse polarity risks driver damage (ISO 16750-1 Class C anti-reverse protection included).

  • Stable Power Supply: Keep voltage 16-32V (nominal 26V) for stable operation; power ripple ≤1%.

  • Use Clean Environments: IP68 rated, avoid corrosive liquids/strong chemicals; -40~+85℃ operating temp.

  • Routine Checks: Periodically inspect wiring/connections for loosening or damage.

  • Storage Conditions: Store dry at -40~+110℃ to preserve insulation and materials.

  • Control & Regulation: Use PWM control (100-1000Hz, high-level active) for speed adjustment; 1% resolution.


About us

Since 1990, Sunlight has specialized in manufacturing high-performance brushless fans and blowers. Certified with ISO9001 and IATF16949, our products meet CE, RoHS, and EMC standards. Widely applied in automotive, machinery, refrigeration and energy industries. Sunlight is committed to delivering quality, innovation, and reliable cooling solutions.

All fans undergo 100% testing before shipment, with customization and technical support available.




Certifications


3               15                 7




Exhibition

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Test Experiment



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Ordering Information

Sample Lead Time: 14days

Mass Production: 21days

MOQ: 2

Customization: Voltage, control mode, wiring, housing treatment available

Contact Us:

Sunny Li: +86-18806140118 / sunny@sunlightmotor.com

Alisa Chen: +86-18806140198 / sales3@czsunlight.com

Frances Zhang: +86-18806140168/ sales1@czsunlight.com

Vicky Li: +86-18806140098/ sunlight@sunlightmotor.com


FAQ

1. Q: What voltage range works for the WBLF-1001-BS2050 fan? Will reverse polarity damage it?

A: The WBLF-1001-BS2050 supports 16-32V DC (nominal 26V DC). It has ISO 16750-1 Class C anti-reverse protection—reverse polarity won’t damage the driver, only stop operation.

2. Q: How to adjust the speed of the WBLF-1001-BS2050? What PWM parameters apply?

A: Use PWM control (high-level active, 100-1000Hz, recommended 400-600Hz) with 1% resolution. Input a PWM signal to the PWM* port, and speed adjusts with 0-100% duty cycle.

3. Q: What’s the protection rating and operating temperature of the WBLF-1001-BS2050?

A: It’s IP68 waterproof, operates at -40~+85℃ (stores at -40~+110℃), and has ISO 16750-2 load dump protection—ideal for harsh industrial/moist environments.

4. Q: How long does the WBLF-1001-BS2050 last? Is it reliable for long-term use?

A: Max service life reaches 25,000 hours (environment-dependent). Its brushless design (≤63dB noise) plus multiple protections ensures durable, low-maintenance industrial use.

5. Q: Can the WBLF-1001-BS2050 directly replace SPAL ABL321?

A: Yes—it’s a drop-in replacement/upgrade. With 255mm (10Inch) frame, 2000±150 RPM speed, and 1100m³/h airflow, it matches installation and outperforms in cooling.




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