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Description
Ebm-papst A3G630-AU31-03 630mm Axial FAN 3~380/480V 3700W 5.6A 1580rpmEbm papst A3G630 AU31 031 Axial Fan High Performance 3. 7kW EC Axial Fan 3~380 480V 630mm 1580 RPM Professional 3. 7kW axial fan featuring advanced EC technology with wide voltage 380 480V compatibility, powerful 1580 RPM operation. German engineered by Ebm papst with massive 630mm diameter and 18kg heavy duty robust construction for exceptional durability exceeding 10+ years, ultra quiet performance, superior energy efficiency with 5. 6A current
Ebm-papst A3G630-AU31-031 Axial Fan
Professional 3.7kW axial fan featuring advanced EC technology with wide voltage 380/480V compatibility, powerful 1580 RPM operation. German-engineered by Ebm-papst with massive 630mm diameter and 18kg heavy-duty robust construction for exceptional durability exceeding 10+ years, ultra-quiet performance, superior energy efficiency with 5.6A current draw, and massive high-volume axial airflow up to 35,000 m³/h for superior heat dissipation in large-scale industrial applications .
Core Performance Advantages
10+ Years Industrial Durability
German-engineered Ebm-papst construction with 18kg heavy-duty industrial design ensures reliable, long-term operation exceeding 10+ years. Premium materials, high-quality ball bearings, and precision manufacturing guarantee exceptional lifespan in the most demanding environments with minimal maintenance requirements . Ebm-papst has over 100 years of engineering expertise, and their fans are designed for high durability and reliability in continuous operation .
Ultra-Quiet 1580 RPM Operation
Optimized 1580 RPM operation with advanced EC motor technology and aerodynamic blade design delivers exceptionally quiet performance for a fan of this size. Precision engineering, vibration-damping technology, and intelligent speed control minimize noise, making it suitable for noise-sensitive industrial environments while maintaining powerful airflow .
Energy Efficient EC Technology
Efficient 3.7kW power consumption with 5.6A current draw provides exceptional energy savings for a fan of this massive capacity. Advanced EC motor technology significantly reduces operational costs while maintaining excellent performance, perfect for continuous operation in energy-sensitive large-scale industrial applications .
Massive 630mm High-Volume Airflow
Massive 630mm diameter with optimized axial blade design and 1580 RPM EC motor generates exceptional directional airflow with volume capacity up to 35,000 m³/h . Superior air movement capabilities provide remarkable heat dissipation, making it perfect for large-scale industrial applications requiring significant cooling performance .
Industry Applications
The Ebm-papst A3G630-AU31-031 is engineered for large-scale applications across multiple industries requiring reliable, energy-efficient axial airflow solutions .
Advanced Technical Features
Massive 630mm Diameter with EC Motor
Large 630mm diameter with advanced EC (Electronically Commutated) motor technology delivers exceptional airflow up to 35,000 m³/h . This size ensures maximum cooling performance, ideal for demanding large-scale industrial applications requiring significant air movement .
Efficient 5.6A Current Draw
With 5.6A current draw at 3.7kW, this EC fan provides outstanding energy efficiency for its massive capacity. The intelligent motor control minimizes operational costs and reduces electrical infrastructure requirements, perfect for energy-sensitive large-scale industrial applications .
Wide Voltage 3~380/480V Compatibility
Advanced three-phase EC motor with wide voltage range (380-480V) provides smooth, efficient power delivery compatible with global industrial power systems. Perfect for installations worldwide without requiring special transformers, from 380V to 400V to 415V to 480V applications .
Heavy-Duty 18kg Industrial Construction
18kg heavy-duty construction with 630mm diameter and 73×73×35cm dimensions provides exceptional stability and durability. German engineering ensures reliable performance in the most demanding large-scale applications with 10+ year lifespan and minimal maintenance requirements .
DATASHEET
Technical Specifications
| Model Number | A3G630-AU31-031 |
| Manufacturer | Ebm-papst GERMANY |
| Product Type | Axial Fan 630mm |
| Condition | Original new from manufacturer |
| Rated Power | 3.7 kW GREEN TECH |
| Rated Voltage | 3~380/480V WIDE VOLTAGE |
| Frequency | 50/60 Hz |
| Rated Current | 5.6 A EFFICIENT |
| Speed | 1580 rpm QUIET |
| Fan Diameter | 630 mm |
| Max Airflow | Up to 35,000 m³/h MASSIVE FLOW |
| Net Weight | 18 kg HEAVY DUTY |
| Shipping Dimension | 73 × 73 × 35 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 Ebm-papst.
Product Guarantee: We sell only genuine Ebm-papst 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: How does the A3G630-AU31-031 achieve massive 35,000 m³/h airflow with only 5.6A current draw?
A: This fan utilizes advanced EC (Electronically Commutated) motor technology combined with a massive 630mm diameter axial blade design. The EC motor provides exceptional efficiency by optimizing the magnetic field and reducing losses, while the large aerodynamic blades maximize air movement at 1580 RPM. Ebm-papst's EC technology achieves significant energy savings compared to conventional AC motors while delivering powerful airflow up to 35,000 m³/h .
Q2: What makes this 18kg ZIEHL-ABEGG fan last over 10 years?
A: The 18kg heavy-duty construction incorporates premium materials, precision German manufacturing standards, high-quality sealed ball bearings, and reinforced components throughout. The EC motor design eliminates brush wear and reduces heat generation, significantly extending motor life. Every component is optimized for long-term reliability in demanding continuous operation environments with minimal maintenance requirements .
Q3: How does the wide voltage 380-480V capability benefit global installations?
A: The wide voltage range (380-480V) means this fan can be installed in facilities with different power systems worldwide without requiring additional transformers or modifications. It automatically adapts to 380V, 400V, 415V, 440V, and 480V three-phase systems commonly found across Europe, Asia, North America, and other regions. This flexibility simplifies procurement, reduces installation costs, and makes the fan ideal for multinational projects .
Q4: What cooling performance can I expect from the 630mm diameter axial airflow?
A: The massive 630mm diameter combined with 1580 RPM speed and advanced EC motor generates exceptional directional airflow with very high volume capacity up to 35,000 m³/h . This provides remarkable heat dissipation for large industrial equipment, entire production facilities, data centers, and HVAC systems. The fan delivers consistent, powerful airflow for cooling large spaces and equipment, ensuring components and spaces stay within optimal temperature ranges under heavy load conditions .
Need Large-Scale 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 PricingCustomer Reviews
"Incredible EC axial fan! 630mm diameter moves massive 35,000 m³/h with only 5.6A draw - huge energy savings. Runs quiet at 1580rpm. Solid 18kg German quality. Perfect for our factory ventilation!"
— Klaus Hoffmann, Plant Engineer
Reviewed on: March 6, 2026
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy