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  • High Quality and Low Noise Axial Motor Fan 11 Inch Fan DC Brush Motor 12V and 24V Replace SPAL VA 03 Series From China Factory
  • High Quality and Low Noise Axial Motor Fan 11 Inch Fan DC Brush Motor 12V and 24V Replace SPAL VA 03 Series From China Factory
  • High Quality and Low Noise Axial Motor Fan 11 Inch Fan DC Brush Motor 12V and 24V Replace SPAL VA 03 Series From China Factory
  • High Quality and Low Noise Axial Motor Fan 11 Inch Fan DC Brush Motor 12V and 24V Replace SPAL VA 03 Series From China Factory
High Quality and Low Noise Axial Motor Fan 11 Inch Fan DC Brush Motor 12V and 24V Replace SPAL VA 03 Series From China Factory

High Quality and Low Noise Axial Motor Fan 11 Inch Fan DC Brush Motor 12V and 24V Replace SPAL VA 03 Series From China Factory

  • 2 - 99 Pieces
    $23
  • 100 - 499 Pieces
    $22
  • 500 - 999 Pieces
    $21
  • >= 1000 Pieces
    $20

Customization:

Customized logo（Min.Order: 5000 pieces）
Customized packaging（Min.Order: 5000 pieces）
Graphic customization（Min.Order: 5000 pieces）
View product details

High Quality and Low Noise Axial Motor Fan 11 Inch Fan DC Brush Motor 12V and 24V Replace SPAL VA 03 Series From China Factory

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Efficiency Cooling & Ventilation: Designed to provide robust airflow for automotive and industrial applications, replacing SPAL VA 03 series fans with improved noise reduction and durability.
  • Dual-Voltage Compatibility: Operates seamlessly on 12V or 24V systems, enabling flexible use in diverse environments such as buses, commercial vehicles, and home electronics cooling setups.

Key features

  • 1. Advanced DC Brush Motor Technology

    • With a high-quality DC brushless motor, you can achieve up to 20% quieter operation and 30% longer lifespan compared to traditional brushed motors*. This corrosion-resistant design ensures reliable performance in harsh automotive environments.

  • 2. Universal Compatibility for Multiple Models

    • With pre-designed compatibility for VA, Falcon 45, and Ruixi models, you can seamlessly replace SPAL VA 03 series fans without modifications*. This makes installation faster and cost-effective for buses and commercial vehicles.

  • 3. Dual-Voltage Flexibility

    • With support for both 12V and 24V systems, you can adapt to diverse vehicle configurations, offering broader usability than single-voltage competitors*.

  • 4. Commercial-Grade Durability

    • With robust construction optimized for continuous operation in commercial buses, you can ensure stable airflow even under heavy-duty conditions*.

  • 5. Compliance with Automotive Standards

    • With adherence to industry-grade manufacturing standards (subject to manufacturer confirmation), you can trust its reliability for professional automotive applications.

Product details

High Quality and Low Noise Axial Motor Fan 11 Inch Fan DC Brush Motor 12V and 24V Replace SPAL VA 03 Series From China Factory

The High Quality and Low Noise Axial Motor Fan is a versatile 11-inch DC brush motor fan designed for automotive applications, particularly buses. Available in 12V and 24V configurations, it seamlessly replaces SPAL VA 03 series fans while offering enhanced durability, low noise, and energy efficiency.

Technical specifications

FeatureSpecificationApplication Scenario
Motor TypeDC Brush MotorEnsures smooth, quiet operation in enclosed spaces
Voltage Compatibility12V / 24VAdaptable to diverse vehicle electrical systems
Noise Level≤45 dB (at 1m)Ideal for noise-sensitive environments like buses
Airflow180-220 CFM (adjustable via voltage)Efficient cooling for engine compartments or cabins
MaterialAluminum alloy housingCorrosion-resistant and lightweight for heavy-duty use

Customization guide

Adjustable voltage settings (12V/24V) allow seamless integration into existing vehicle systems. Custom airflow calibration can be tailored to match specific cooling demands, ensuring optimal performance for bus ventilation systems.

Get inspired

With its low noise and high airflow, this fan is perfect for modern buses requiring reliable cooling without disrupting passenger comfort. The DC brush motor ensures long-term reliability, reducing maintenance needs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Airflow180 CFM+15% (207 CFM)+30% (234 CFM)*
Noise Level48 dB-10% (43 dB)-20% (38 dB)
Voltage12V only12V/24V12V/24V + PWM control
CertificationCECE + IP54CE + IP65 + RoHS

Supplier's note

  1. Technical Breakthroughs:

    • DC Brush Motor: Reduces mechanical wear and noise by 20% compared to traditional brushed motors.
    • Dual Voltage Compatibility: Eliminates the need for voltage converters, streamlining installation.
    • Low Noise Design: Achieves 38 dB (Pro Model) – 30% quieter than industry benchmarks – for passenger comfort.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard buses requiring basic cooling (e.g., short-distance urban routes).
    • Advanced Model: Recommended for long-haul buses needing 24V support and enhanced noise reduction.
    • Pro Model: Best for heavy-duty applications (e.g., commercial buses in extreme climates) where IP65 waterproofing and PWM speed control are critical.

*With the Pro Model’s PWM control, you can dynamically adjust airflow to match real-time cooling demands, reducing energy consumption by up to 25%.

Frequently asked questions

  • Which axial motor fan model suits buses with 24V systems?

  • How to maintain the DC brush motor for longevity?

  • How does this fan compare to the SPAL VA 03 series?

  • Can I customize voltage for commercial vehicles?

  • Is the fan certified for automotive use?

  • What noise reduction features does the fan have?

  • How durable is the fan for commercial bus applications?

  • Which voltage suits buses vs. smaller vehicles?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Noise LevelAutomotive cabins, officesIndustry Standard: 50 dBA
Our Base: 45 dBA
Our Advanced: 40 dBA ▲▲
(Quieter than a refrigerator hum)		Reduces noise pollution in enclosed spaces.Advanced version requires premium sound-dampening materials (higher cost).
Voltage CompatibilityIndustrial vehicles, mixed fleetsIndustry Standard: 12V only
Our Base/Advanced: 12V/24V dual voltage ▲
(Supports 10–32V tolerance)		Flexible for diverse vehicle types (e.g., buses, trucks).Slightly bulkier design for dual-voltage circuitry.
Durability (Corrosion)Marine, chemical plantsIndustry Standard: 200hr salt spray test (ASTM B117)
Base: 500hr ▲
Advanced: 1,000hr ▲▲
(ASTM B117)		Withstands harsh environments like saltwater or industrial fumes.Advanced coating adds weight and cost.
Energy EfficiencyElectric vehicles, eco-friendly fleetsIndustry Standard: 15 CFM/W
Base: 18 CFM/W ▲
Advanced: 22 CFM/W ▲▲
(ISO 501 energy standard)		Lowers power consumption by 30% compared to industry baselines.Advanced models may require specialized maintenance.
Mounting FlexibilityCustom vehicle builds, retrofit projectsIndustry Standard: Basic brackets
Base: Universal mounts ▲
Advanced: Customizable brackets ▲▲
(Fits SPAL VA 03/45/Ruixi models)		Easy installation in buses, trucks, or non-standard vehicles.Custom brackets add assembly complexity for non-professionals.
WeightPortable cooling systems, lightweight appsIndustry Standard: 2.5kg
Base: 2.3kg ▲
Advanced: 2.0kg ▲▲
(Aluminum/composite construction)		Reduces strain on vehicle mounting points and improves portability.Lightweight materials may compromise durability in heavy-duty scenarios.

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