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Refrigeration & Heat Exchange Equipment
Ventilation Fans
Cross Flow Fans
  • LONGWELL Low Noise Mini Cross Flow Ventilation Tangential Fan Motor 12V 24V 230V AC DC EC Steel Cross Flow Fan with OEM Support
  • LONGWELL Low Noise Mini Cross Flow Ventilation Tangential Fan Motor 12V 24V 230V AC DC EC Steel Cross Flow Fan with OEM Support
  • LONGWELL Low Noise Mini Cross Flow Ventilation Tangential Fan Motor 12V 24V 230V AC DC EC Steel Cross Flow Fan with OEM Support
  • LONGWELL Low Noise Mini Cross Flow Ventilation Tangential Fan Motor 12V 24V 230V AC DC EC Steel Cross Flow Fan with OEM Support
  • LONGWELL Low Noise Mini Cross Flow Ventilation Tangential Fan Motor 12V 24V 230V AC DC EC Steel Cross Flow Fan with OEM Support
  • LONGWELL Low Noise Mini Cross Flow Ventilation Tangential Fan Motor 12V 24V 230V AC DC EC Steel Cross Flow Fan with OEM Support
LONGWELL Low Noise Mini Cross Flow Ventilation Tangential Fan Motor 12V 24V 230V AC DC EC Steel Cross Flow Fan with OEM Support

LONGWELL Low Noise Mini Cross Flow Ventilation Tangential Fan Motor 12V 24V 230V AC DC EC Steel Cross Flow Fan with OEM Support

  • >= 100 Pieces
    $30
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LONGWELL Low Noise Mini Cross Flow Ventilation Tangential Fan Motor 12V 24V 230V AC DC EC Steel Cross Flow Fan with OEM Support

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Efficient Cooling & Ventilation: Designed to provide high airflow (up to 4000 RPM) with low noise, ideal for cooling electronics, HVAC systems, and industrial equipment. The cross-flow tangential blade design ensures balanced air pressure and flow.
  • Versatile Voltage & Control: Supports 12V, 24V DC, and 230V AC operation, along with PWM and 0-10V speed control for precise energy-efficient adjustments in dynamic environments.

Key features

  • 1. Durable Aluminum Alloy Construction

    • With an aluminum alloy body, ensure lightweight yet robust performance for long-term use in demanding environments, outperforming plastic-based alternatives*.

  • 2. Precision Speed Control

    • With PWM and 0-10V control signals, achieve seamless speed adjustments for energy-efficient operation, unlike models lacking advanced control systems*.

  • 3. High-Performance Airflow

    • With a maximum speed of 4000 RPM, deliver up to 40% faster airflow than standard fans*, ensuring rapid cooling in industrial or commercial settings.

  • 4. Versatile Multi-Voltage Compatibility

    • With support for 12V, 24V, and 230V AC/DC power sources, deploy in diverse applications—from home appliances to industrial systems—with OEM customization options*.

  • 5. Compliance with Global Standards

    • With RoHS and EPR certifications, ensure adherence to strict environmental and safety regulations, surpassing non-certified competitors*.

Product details

LONGWELL Low Noise Mini Cross Flow Ventilation Tangential Fan Motor 12V 24V 230V AC DC EC Steel Cross Flow Fan with OEM Support

The LONGWELL Low Noise Mini Cross Flow Ventilation Tangential Fan Motor combines robust materials, versatile voltage compatibility, and precise control for efficient cooling in diverse applications. Built with aluminum alloy blades and steel components, it offers durability, low noise, and high heat dissipation. Certified to global standards (RoHS, EPR, ETL), it supports OEM customization for tailored solutions in HVAC systems, data centers, and industrial cooling.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum alloy blades, steel frame, plastic housingLightweight, corrosion-resistant, and optimal heat dissipation.
Voltage Compatibility12V DC, 24V DC, 230V ACFlexible for low-power devices to industrial systems.
Bearing TypeBall bearingReduced friction, long service life, and minimal maintenance.
Speed ControlPWM/0-10V adjustablePrecise airflow regulation for energy efficiency and noise reduction.
CertificationsRoHS, EMC, EPR (Germany/France), LVD, ETL, Spain PackingEnsures safety, environmental compliance, and global market readiness.
Noise LevelLow noise designIdeal for noise-sensitive environments like offices or medical devices.
Speed Range990–4000 RPM (dependent on voltage and control input)Adaptable airflow for cooling intensity from gentle ventilation to high-demand scenarios.

Customization guide

Adjustable parameters include:

  • Voltage selection: Choose 12V/24V DC for portable devices or 230V AC for industrial setups.
  • Control signals: Opt for PWM or 0-10V to match existing automation systems.
  • Material customization: Specify blade/housing materials (aluminum alloy, plastic) for weight or thermal requirements.

Get inspired

Use this fan to enhance cooling in compact spaces:

  • HVAC systems: Pair with PWM control for energy-efficient climate management.
  • Data centers: Leverage high RPM (up to 4000 RPM) for server rack cooling.
  • Automotive: Deploy low-voltage models (12V/24V) for cabin ventilation.

Choose your model

ParameterBase Model (12V DC)Advanced Model (24V DC)Pro Model (230V AC)
Voltage12V DC24V DC230V AC
Max RPM990 RPM+15% (1100 RPM)+30% (4000 RPM)*
Noise Level45 dBSame+5 dB
CertificationsRoHS, EPR+EMC, LVD+ETL, Full Compliance

Supplier's note

  1. Technical Breakthroughs:

    • Ball Bearing Construction: Reduces wear by 30% compared to sleeve bearings, extending lifespan in continuous-use environments.
    • PWM/0-10V Control: Enables 20% faster response times than traditional analog controls for precise airflow adjustments.
    • Multi-Voltage Flexibility: Operates seamlessly across global power standards without additional adapters.

  2. Optimal Version Selection:

    • Base Model (12V DC): Ideal for low-power devices (e.g., IoT sensors, portable coolers) where compact size and quiet operation are critical.
    • Advanced Model (24V DC): Suitable for mid-scale applications like home appliances or industrial enclosures needing moderate airflow.
    • Pro Model (230V AC): Designed for high-demand scenarios (e.g., server farms, HVAC systems) requiring 4000 RPM airflow and robust certifications for commercial use.

*Pro Model RPM assumes PWM control at maximum input.

Frequently asked questions

  • Which LONGWELL Low Noise Mini Cross Flow Fan model is best for office or home use?

  • How do I clean and maintain the LONGWELL Cross Flow Fan’s blades?

  • What are the advantages of aluminum alloy blades over plastic in the LONGWELL fan?

  • Can the LONGWELL fan be customized for specific voltage or materials?

  • Is the LONGWELL fan certified for safety and environmental standards?

  • How does the LONGWELL fan reduce noise compared to standard models?

  • Can I control the LONGWELL fan’s speed with PWM or 0-10V signals?

  • What warranty and support does LONGWELL provide for their cross flow fans?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Noise LevelOffice environments, hospitalsIndustry Standard: 55 dBAOur Base: 48 dBA ▲Our Advanced: 43 dBA ▲▲ (Quieter than a refrigerator hum, ISO 9613-2)
Reduces noise pollution in sensitive spacesHigher-tier models may require additional acoustic insulation for extreme quietness
Material QualityIndustrial settings, outdoor useIndustry Standard: Plastic (ISO 1043)Our Base: Aluminum Alloy (ISO 5291) ▲Our Advanced: Reinforced Steel + Aluminum ▲▲ (Corrosion-resistant, 10-year durability)
Enhanced durability and heat dissipationAdvanced materials increase upfront cost by 20–30% compared to industry norms
Voltage FlexibilityData centers, labsIndustry Standard: Single-voltage (e.g., 12V)Our Base: 12V/24V ▲Our Advanced: 12V/24V/230V ▲▲ (IEC 60038 compliant)
Adapts to diverse power systemsRequires compatible voltage converters for non-standard setups
Speed ControlHVAC systems, climate controlIndustry Standard: Fixed RPMOur Base: PWM (Pulse Width Modulation) ▲Our Advanced: PWM + 0-10V ▲▲ (IEC 61131-3 certified)
Enables precise airflow adjustmentAdvanced control requires external systems for full functionality
CertificationsEU/NA marketsIndustry Standard: Basic safety certs (e.g., CE)Our Base: RoHS, ETL ▲Our Advanced: RoHS, ETL, EPR_Germany, LVD ▲▲ (ISO 17067 compliant)
Meets global regulatory standardsAdvanced certifications may delay deployment in non-EU regions
WarrantyLong-term installationsIndustry Standard: 6 monthsOur Base: 1 year ▲Our Advanced: 2 years ▲▲ (ISO 19011 process)
Extended coverage reduces replacement costsLimited extended warranty options for non-commercial users

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