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Description
R4E310-AF12-05 Ebmpapst AC Centrifugal Fan 230V 105/150W 1430/1670Rpm 0.47/0.67AEBMPAPST R4E310 AF12 05 Centrifugal Fan Dual Speed 105 150W High Efficiency Centrifugal Fan 1~230V 1430 1670 RPM Professional dual speed centrifugal fan engineered by EBMPAPST for exceptional durability (10+ years), whisper quiet operation, energy efficient 0. 47 0. 67A current draw, and high volume airflow delivering superior heat dissipation for industrial and commercial applications. Motor No: M4E074 DF. Core Performance Advantages 10+ Years
EBMPAPST R4E310-AF12-05 Centrifugal Fan
Professional dual-speed centrifugal fan engineered by EBMPAPST for exceptional durability (10+ years), whisper-quiet operation, energy-efficient 0.47/0.67A current draw, and high-volume airflow delivering superior heat dissipation for industrial and commercial applications. Motor No: M4E074-DF.
Core Performance Advantages
10+ Years Industrial Durability
German-engineered by EBMPAPST with robust 3.7kg construction ensures reliable operation exceeding 10+ years. Premium materials, high-quality ball bearings, and precision manufacturing guarantee exceptional lifespan in demanding environments with minimal maintenance requirements.
Ultra-Quiet Dual-Speed Operation
Dual-speed 1430/1670 RPM operation with advanced centrifugal fan design delivers exceptionally quiet performance across both speed settings. Precision engineering, vibration-damping technology, and aerodynamically optimized impeller minimize noise, making it ideal for noise-sensitive environments.
Energy Efficient Dual-Power Design
Dual-power rating (105/150W) with energy-efficient dual-current consumption (0.47/0.67A) provides exceptional energy flexibility. This innovative design allows optimal operation at different power levels, significantly reducing energy consumption while maintaining excellent performance.
High-Volume Centrifugal Airflow
Dual-speed 1430/1670 RPM operation combined with optimized centrifugal impeller design generates powerful directional airflow with excellent volume capacity and high static pressure. Superior air movement provides remarkable heat dissipation, perfect for industrial applications requiring significant cooling performance.
Industry Applications
The EBMPAPST R4E310-AF12-05 is engineered for versatile applications across multiple industries requiring reliable, energy-efficient centrifugal airflow solutions.
Advanced Technical Features
Dual-Speed 1430/1670 RPM Operation
Innovative dual-speed design provides exceptional operational flexibility for varying application requirements. The 1430 RPM setting at 50Hz offers energy-efficient operation for normal conditions, while the 1670 RPM setting at 60Hz delivers significantly enhanced airflow and static pressure when increased performance is needed.
Intelligent 0.47/0.67A Dual-Current Design
Intelligent dual-current design provides outstanding energy efficiency with only 0.47A draw at 1430 RPM and 0.67A at 1670 RPM. This automatically optimizes power consumption based on operational requirements, minimizing costs and reducing electrical infrastructure needs.
Single-Phase 230V Convenience
Standard single-phase 230V operation provides easy integration into existing electrical systems without requiring three-phase power infrastructure. Perfect for commercial, residential, and light industrial applications where three-phase power is not available.
Compact 3.7kg Lightweight Design
3.7kg compact construction with 38×38×30cm dimensions provides easy installation in tight spaces. German engineering ensures reliable performance with 10+ year lifespan and minimal maintenance requirements.
DATASHEET
Technical Specifications
32e| Model Number | R4E310-AF12-05 |
| Motor Number | M4E074-DF |
| Manufacturer | EBMPAPST GERMANY |
| Product Type | Centrifugal Fan DUAL-SPEED |
| Condition | Original new from manufacturer |
| Rated Power | 105 / 150 W DUAL POWER |
| Rated Voltage | 1~230 V SINGLE PHASE |
| Frequency | 50/60 Hz |
| Rated Current | 0.47 / 0.67 A DUAL CURRENT |
| Speed | 1430 / 1670 rpm DUAL-SPEED |
| Net Weight | 3.7 kg COMPACT |
| Shipping Dimension | 38 × 38 × 30 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 makes this EBMPAPST centrifugal fan last over 10 years?
A: The robust German-engineered construction incorporates premium materials, precision manufacturing standards, high-quality industrial ball bearings, and reinforced components. The centrifugal fan features a dynamically balanced impeller and enhanced motor protection, ensuring long-term reliability in demanding continuous operation environments.
Q2: How quiet is the R4E310-AF12-05 dual-speed fan?
A: This centrifugal fan is engineered for ultra-quiet operation with dual-speed flexibility. Advanced aerodynamic impeller design, precision balancing, and vibration-damping technology minimize noise across both speed settings, making it ideal for noise-sensitive environments.
Q3: What cooling performance can I expect from the dual-speed operation?
A: The dual-speed operation provides exceptional flexibility: 1430 RPM offers energy-efficient airflow for normal conditions, while 1670 RPM delivers enhanced high-volume airflow when increased cooling is needed. This ensures optimal thermal management across varying operational requirements.
Q4: What makes this fan energy efficient with dual-power design?
A: The R4E310-AF12-05 features an advanced motor design with dual-power ratings (105/150W) and energy-efficient dual-current draw (0.47/0.67A), significantly reducing operational costs. Single-phase 230V operation provides easy installation without requiring three-phase power infrastructure.
Need High-Performance Centrifugal 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
"Excellent EBMPAPST dual-speed centrifugal fan! Incredibly quiet operation, powerful 1670rpm airflow, and ultra-low 0.47/0.67A power draw. Compact 3.7kg German build quality is outstanding—perfect for our HVAC upgrade!"
— Thomas Wagner, HVAC Project Manager
Commercial Climate Solutions • Reviewed on: May 8, 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