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Description
D2E146-AP47-02 EBM-PAPST AC Fan 230V 2050rpm 300WEBM PAPST D2E146AP4702 Centrifugal Fan High Efficiency 300W EC Centrifugal Fan 230V 970m h Professional 300W centrifugal fan featuring advanced EC technology with 230V single phase operation, powerful 2050 RPM speed, and exceptional 970m h airflow capacity. German engineered by EBM PAPST with 4. 2kg robust construction, IP44 protection, and ball bearings for exceptional durability exceeding 10+ years. Ultra quiet 63dBA operation, superior energy
EBM-PAPST D2E146AP4702 Centrifugal Fan
Professional 300W centrifugal fan featuring advanced EC technology with 230V single-phase operation, powerful 2050 RPM speed, and exceptional 970m³/h airflow capacity. German-engineered by EBM-PAPST with 4.2kg robust construction, IP44 protection, and ball bearings for exceptional durability exceeding 10+ years. Ultra-quiet 63dBA operation, superior energy efficiency with ultra-low 1.3A current draw, and massive airflow for superior heat dissipation in demanding applications.
Core Performance Advantages
10+ Years Industrial Durability
German-engineered EBM-PAPST construction with high-quality ball bearings and IP44 protection ensures reliable, long-term operation exceeding 10+ years. Premium materials, precision manufacturing, and reinforced centrifugal fan components guarantee exceptional lifespan in demanding environments with minimal maintenance requirements.
Ultra-Quiet 63dBA Operation
Optimized 2050 RPM operation with advanced EC motor technology and aerodynamic impeller design delivers exceptionally quiet performance at only 63dBA. Precision engineering, vibration-damping technology, and intelligent speed control minimize noise, making it ideal for noise-sensitive environments.
Energy Efficient EC Technology
Efficient 300W power consumption with ultra-low 1.3A current draw provides exceptional energy savings. Advanced EC motor technology significantly reduces operational costs while maintaining excellent performance with 970m³/h airflow capacity, perfect for continuous operation.
Massive 970m³/h Airflow
2050 RPM high-speed operation combined with optimized centrifugal impeller design generates powerful directional airflow with exceptional 970m³/h volume capacity. Superior air movement capabilities provide remarkable heat dissipation, making it perfect for applications requiring significant cooling performance.
Industry Applications
The EBM-PAPST D2E146AP4702 is engineered for versatile applications across multiple industries requiring reliable, energy-efficient centrifugal airflow solutions.
Advanced Technical Features
Powerful 2050 RPM EC Operation
Optimized 2050 RPM speed with advanced EC (Electronically Commutated) motor technology delivers the perfect balance between massive 970m³/h airflow and energy efficiency. This powerful speed ensures exceptional cooling performance, ideal for demanding applications requiring significant air movement.
Ultra-Efficient 1.3A Current Draw
With only 1.3A current draw at 300W, this EC fan provides outstanding energy efficiency for its 970m³/h capacity. The intelligent motor control minimizes operational costs and reduces electrical infrastructure requirements, perfect for energy-sensitive applications.
IP44 Protection & Ball Bearings
IP44 rating provides protection against solid objects and splashing water, ensuring reliable operation in challenging environments. High-quality ball bearings deliver smooth, long-lasting performance with minimal maintenance, contributing to the 10+ year lifespan.
Compact 4.2kg Industrial Construction
4.2kg robust construction with M2E068-EC motor provides excellent stability and durability while maintaining a compact footprint. German engineering ensures reliable performance in demanding applications with 10+ year lifespan and minimal maintenance requirements.
DATASHEET
Technical Specifications
| Model Number | D2E146AP4702 |
| Manufacturer | EBM-PAPST GERMANY |
| Product Type | Centrifugal Fan IP44 |
| Condition | Original new from manufacturer |
| Power Consumption | 300 W LOW POWER |
| Supply Voltage | 230 V AC 1-PHASE |
| Frequency | 50 Hz |
| Current Rating | 1.3 A ULTRA EFFICIENT |
| Speed | 2050 rpm 63dBA |
| Fan Efficiency | 970 m³/h HIGH FLOW |
| Noise Level | 63 dBA QUIET |
| Kind of Bearing | Ball Bearing 10+ YEARS |
| IP Rating | IP44 |
| Fan Motor | M2E068-EC |
| Kind of Motor | 1-phase |
| Net Weight | 4.2 kg COMPACT |
| Shipping Dimension | 60 × 60 × 40 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 D2E146AP4702 achieve 10+ years of durability?
A: The fan features high-quality ball bearings, IP44 protection against dust and water, and robust German construction. 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.
Q2: What makes this fan quiet at only 63dBA despite 970m³/h airflow?
A: The D2E146 features advanced aerodynamic impeller optimization, precision-balanced rotors, and vibration-damping technology specifically engineered to minimize operational noise. The EC motor provides smooth, silent operation with intelligent speed control, delivering massive 970m³/h airflow at only 63dBA - exceptionally quiet for its performance class.
Q3: How much energy can I save with the 300W EC motor?
A: With only 300W power consumption and 1.3A current draw, this EC fan provides outstanding energy efficiency for its 970m³/h capacity. Compared to traditional AC fans of similar output, energy savings of 30-50% are typical. For continuous 24/7 operation, these savings accumulate significantly, often recovering the investment within the first year.
Q4: What cooling performance can I expect from 970m³/h airflow?
A: The 970m³/h capacity combined with optimized centrifugal impeller design delivers exceptional cooling performance for equipment enclosures, HVAC systems, and ventilation applications. This powerful airflow ensures components stay within optimal temperature ranges even under heavy load conditions, providing reliable operation and extended equipment life.
Need High-Efficiency Centrifugal Fan Solutions?
Contact our technical specialists for application-specific recommendations, performance data, or volume pricing for your ventilation and cooling requirements.
Request Technical Support Request Volume PricingCustomer Reviews
"Amazing EBM-PAPST quality! 970m³/h airflow with only 1.3A draw - incredible efficiency. Runs quiet at 63dBA. IP44 and ball bearings ensure long life. Perfect for our ventilation system!"
— Markus Schmidt, HVAC 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