W2D250-EA26-21 EBMpapst Axial Fan 400/480V 140/220W

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} .product-subtitle { font-size: 1em; } .section-title { font-size: 1.4em; } .feature-badge { font-size: 1em; padding: 6px 15px; } .application-item { padding: 15px; } } EBMPAPST W2D250-EA26-21 Axial Fan Ultra-Efficient Dual-Speed Axial Fan | 140/220W | 3~400-480V Professional 140/220W axial fan featuring dual-speed operation with 2520/2920 RPM and wide three-phase voltage compatibility (400-480V). German-engineered by EBMPAPST with 5.95kg robust construction for exceptional durability exceeding 10+ years, ultra-quiet performance, superior energy efficiency with ultra-low current draw (0.25/0.33A), and powerful axial airflow for versatile industrial applications. Core Performance Advantages 🏆 10+ Years Industrial Durability German-engineered EBMPAPST construction with 5.95kg robust industrial design ensures reliable, long-term operation exceeding 10+ years. Premium materials, precision manufacturing, and reinforced axial fan components guarantee exceptional lifespan in demanding environments with minimal maintenance requirements. 🔇 Ultra-Quiet Dual-Speed Operation Optimized 2520/2920 RPM dual-speed operation with advanced axial fan design delivers exceptionally quiet performance across both speed settings. Precision engineering, vibration-damping technology, and aerodynamic blade optimization minimize noise, making it ideal for noise-sensitive environments. ⚡ Energy Efficient Dual-Power Design Dual-power rating (140/220W) with ultra-efficient dual-current consumption (0.25/0.33A) provides exceptional energy flexibility and efficiency. This innovative design allows optimal operation at different power levels, significantly reducing energy consumption while maintaining excellent performance. 💨 High-Performance Dual-Speed Airflow 2520/2920 RPM dual-speed operation combined with optimized axial blade design generates powerful directional airflow with excellent volume capacity. Superior air movement capabilities make it perfect for applications requiring flexible airflow adjustment with minimal energy consumption. Industry Applications The EBMPAPST W2D250-EA26-21 is engineered for versatile applications across multiple industries requiring reliable, energy-efficient axial airflow solutions with three-phase power. 🏭 Industrial Ventilation Systems ❄️ Commercial Air Conditioning 🧊 Industrial Refrigeration 🔥 Heating Systems ⚙️ Electrical Automation 🔌 Frequency Converters 🚄 Rail Transportation HVAC 🏢 HVAC (FFU/AHU) Systems 🌫️ Air Purification Systems 🚗 New Energy Vehicles 🏗️ Industrial Process Cooling 💻 Data Center Cooling ⚡ Power Plant Ventilation 🏥 Hospital HVAC Systems 🔬 Laboratory Ventilation 🍽️ Commercial Kitchen Exhaust 📡 Telecom Equipment Cooling 🔋 Battery Storage Systems Advanced Technical Features Dual-Speed 2520/2920 RPM Operation Innovative dual-speed design provides exceptional operational flexibility for varying application requirements. The 2520 RPM setting at 50Hz offers ultra-quiet, energy-efficient operation for normal conditions, while the 2920 RPM setting at 60Hz delivers significantly enhanced airflow when increased performance is needed. Ultra-Low Current Draw 0.25/0.33A Exceptionally low current consumption of only 0.25A at 50Hz and 0.33A at 60Hz provides outstanding energy efficiency, minimizing operational costs and reducing electrical infrastructure requirements. Perfect for energy-sensitive applications and continuous operation. Three-Phase 400-480V Wide Voltage Advanced 3-phase motor with wide voltage range (400-480V) provides smooth, efficient power delivery with superior reliability for industrial applications. Compatible with global power systems including 400V, 415V, 440V, and 480V three-phase networks. Compact 5.95kg Industrial Construction 5.95kg robust construction with 30×30×18cm compact dimensions provides excellent stability and durability while maintaining a small footprint for space-constrained installations. German engineering ensures reliable performance in demanding applications. DATASHEET Technical Specifications Model Number W2D250-EA26-21 Manufacturer EBMPAPST GERMANY Product Type Axial Fan DUAL-SPEED Condition Original new from manufacturer Rated Power 140/220 W DUAL POWER Rated Voltage 3~400-480 V WIDE VOLTAGE Frequency 50/60 Hz Rated Current 0.25/0.33 A (50/60Hz) Speed 2520/2920 rpm DUAL-SPEED Net Weight 5.95 kg COMPACT Shipping Dimension 30 × 30 × 18 cm Country of Origin Germany HS Code 8414599099 Warranty 1 Year Manufacturer Warranty Shipping, Warranty & Service Shipping From: Dispatched from Hong Kong for efficient global distribution. Processing Time: Orders are processed and ready to ship within 5 business days. Express Delivery: Estimated delivery in 3-8 business days worldwide via DHL or UPS. Warranty: Backed by a full 1-year manufacturer's warranty from EBMPAPST. Product Guarantee: We sell only genuine EBMPAPST products guaranteed to meet all factory specifications for fit, form, and function. Customer Satisfaction: Enjoy a 30-day return policy and our commitment to 100% customer satisfaction. For Large Quantity Inquiries: Please contact our sales team at [email protected] for volume pricing and custom quotations. Frequently Asked Questions Q1: What are the advantages of the dual-speed operation (2520/2920 RPM) in the W2D250-EA26-21? A: The dual-speed operation provides exceptional flexibility for different application requirements and power systems. At 50Hz, the 2520 RPM/140W setting offers ultra-quiet, energy-efficient operation with incredibly low 0.25A current draw for normal conditions. At 60Hz, the 2920 RPM/220W setting delivers significantly enhanced airflow when increased performance is needed. This allows for optimal energy usage and extended equipment life by operating at the most appropriate speed for current conditions. Q2: How does the wide voltage 400-480V three-phase design benefit industrial applications? A: The wide voltage range (400-480V) three-phase operation provides superior efficiency, smoother torque delivery, and better power factor compared to single-phase systems. This voltage range is compatible with industrial power systems worldwide, including 400V, 415V, 440V, and 480V networks. The three-phase design also reduces electromagnetic interference and provides more consistent performance, especially in demanding continuous operation environments. Q3: What makes this EBMPAPST fan ideal for energy-sensitive applications? A: The exceptionally low current draw of only 0.25A at 50Hz represents outstanding energy efficiency, significantly reducing operational costs. Combined with the dual-speed capability, this fan can operate at minimal power consumption during normal conditions while still providing the flexibility to increase airflow when needed. This makes it perfect for continuous operation applications, facilities with multiple fans, and installations where minimizing power consumption is a priority. Q4: How does the 5.95kg construction achieve 10+ years durability? A: The 5.95kg robust construction incorporates premium materials, precision German manufacturing standards, high-quality ball bearings, and reinforced components throughout. EBMPAPST engineering ensures all parts are optimized for long-term reliability in demanding environments with continuous operation. The compact yet sturdy design provides excellent stability, minimizes vibration transmission, and reduces stress on components, ensuring exceptional service life exceeding 10 years with minimal maintenance requirements. Need Energy-Efficient Axial Fan Solutions? Contact our technical specialists for application-specific recommendations, performance data, or volume pricing for your industrial ventilation and cooling requirements. Request Technical Support Request Volume Pricing Customer Reviews ★★★★★ Verified Purchase "Incredible EBMPAPST quality! Only draws 0.25A at low speed - huge energy savings compared to our old fans. Runs whisper quiet even at 2920rpm. Perfect for our ventilation system. German engineering at its finest!" — Klaus Weber, Facility Manager Reviewed on: March 6, 2026 Show more