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178mm DC 24V 80W 7inch Cooling Radiator Fan Blow/suction SLT0724-W10

The SLT0724-W10 178 mm (7-inch) 24V 80W Cooling Radiator Fan is a robust brushless axial fan designed for heavy-duty thermal management use. It supports both push (blow) and suction (pull) modes, giving flexibility for system layouts. The fan is built for temperature extremes (–40 °C to +85 °C) and is rated for up to 2,400 hours of service life under normal conditions. With noise level around 75 dB(A) and IP66 protection, it is suited to demanding environments in automotive and industrial fields.
  • SLT0724-W10(80W)

  • Sunlight

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Features cooling radiator fan


Noise 75dB(A)
IP IP66
Weight 1.4KG
Operating supply voltage rang  24V
Operating working temperature range -40°C - 85°C
Storage temperature range -40°C - 100°C
Life time up to 2400 hours depending on missing profile



The drawing of DC 24V 80W 7inch cooling radiator fan

7inch drawing



Advantages

  • Compact but powerful airflow output
    Despite its small 7-inch size, this 24 V 80 W axial fan delivers strong air pressure and volume for effective radiator and engine cooling.

  • Energy-efficient brush DC motor
    Designed with high-efficiency winding and optimized balance, the fan provides reliable cooling performance while minimizing energy loss.

  • Stable performance under extreme conditions
    Operates reliably from –40 °C to +85 °C, making it ideal for off-road vehicles, trucks, and construction machinery.

  • Dual mounting direction (blow or suction)
    The fan can be used as either a pusher or puller, giving flexibility for various cooling layouts.

  • Durable materials and solid structure
    Built from high-strength plastic and corrosion-resistant metal components to ensure long-term stability even in harsh environments.

  • Waterproof and dustproof protection (IP66)
    The fan is fully sealed to withstand heavy dust and water exposure, suitable for outdoor or under-hood installations.

  • Low vibration and smooth operation
    Precision-balanced blades and rotor design reduce vibration and noise, protecting nearby components from mechanical stress.



Application DC 24V 80W 7inch cooling radiator fan

  • Radiator cooling in trucks, buses, and construction machinery

  • Cooling for special vehicles (ambulances, fire trucks, etc.)

  • Agricultural and forestry machinery

  • Refrigerated transportation and cold-chain vehicles

  • Engines and power systems in off-road vehicles

  • Power electronics cabinets requiring forced convection

  • HVAC or industrial systems where push/pull configuration is advantageous


brushless axial fan application - Sunlight Motor


Certifications


TS16949 certificate-for brushless fan - sunlight motorIATF I16949:2016 Certificate

IATF16949 for brushless fan - sunlight motorIATF 16949:2016 Certificate



EMC certificate for brushless fan - sunlight motorEMC Certificate

CE certificate for brushless fan - sunlight motorCE certificate



The Experimental Project

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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

Q1: What makes this 7-inch 24V fan suitable for radiator applications?
A1: The SLT0724-W10 fan features a compact yet high-power 80 W motor that provides strong airflow for fast heat dissipation, making it ideal for radiators in trucks, construction machinery, and electric vehicles.


Q2: Can the fan be used in both pusher and puller configurations?
A2: Yes, it supports both blowing (pusher) and suction (puller) setups. You can easily reverse the airflow direction depending on your cooling system’s design.


Q3: Is this fan waterproof for outdoor or vehicle use?
A3: Absolutely. It comes with an IP66 protection rating, which means it is fully dust-tight and can withstand high-pressure water jets, perfect for outdoor or engine-bay environments.


Q4: What is the typical operating lifetime of this fan?
A4: Under normal conditions, the fan offers a long lifespan of approximately 2,400 hours of continuous operation. Proper voltage and temperature conditions help extend service life.


Q5: Can I order the fan with a specific connector or cable length?
A5: Yes. We offer OEM customization options such as connector type, cable length, blade design, and even branded labeling to meet your project requirements.


Q6: How do I choose between 12 V and 24 V models?
A6: If your system runs on 24 V DC (such as most heavy trucks or equipment), this 24 V model is ideal. For passenger cars or smaller systems using 12 V, choose the corresponding 12 V version.


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