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Description
Brand new RH31C-2DK.3I.1R ZIEHL-ABEGG centrifugal fan 3-400V 50/60HZ 0.76-1.25kW 2790-3160RPMEBMPAPST RH31C 2DK. 3I. 1R Centrifugal Fan High Speed 0. 76 1. 25kW Centrifugal Fan 3 400V 2790 3160 RPM Professional 0. 76 1. 25kW centrifugal fan featuring high speed 2790 3160 RPM operation with three phase 400V compatibility. German engineered by EBMPAPST with 12kg compact robust construction for exceptional durability exceeding 10+ years, ultra quiet performance, superior energy efficiency with intelligent 1. 35 1. 8A current draw, and powerful
EBMPAPST RH31C-2DK.3I.1R Centrifugal Fan
Professional 0.76-1.25kW centrifugal fan featuring high-speed 2790-3160 RPM operation with three-phase 400V compatibility. German-engineered by EBMPAPST with 12kg compact robust construction for exceptional durability exceeding 10+ years, ultra-quiet performance, superior energy efficiency with intelligent 1.35-1.8A current draw, and powerful high-velocity centrifugal airflow for superior heat dissipation in demanding industrial and commercial applications .
Core Performance Advantages
10+ Years Industrial Durability
German-engineered EBMPAPST construction with 12kg robust industrial design ensures reliable, long-term operation exceeding 10+ years. Premium materials, high-quality ball bearings, and precision manufacturing guarantee exceptional lifespan in demanding environments with minimal maintenance requirements . EBMPAPST fans are globally recognized for their durability and reliability in continuous operation .
Ultra-Quiet High-Speed Operation
Optimized 2790-3160 RPM high-speed operation with advanced centrifugal fan design delivers exceptionally quiet performance for its speed class. Precision engineering, vibration-damping technology, and aerodynamic impeller optimization minimize noise, making it suitable for noise-sensitive environments while maintaining powerful airflow .
Energy Efficient Variable Power Design
Variable power range (0.76-1.25kW) with intelligent current consumption (1.35-1.8A) provides exceptional energy flexibility and efficiency. This innovative design allows optimal operation at different power levels, significantly reducing energy consumption while maintaining excellent performance for continuous operation .
High-Velocity Centrifugal Airflow
2790-3160 RPM high-speed operation combined with optimized centrifugal impeller design generates powerful directional airflow with excellent volume capacity and static pressure up to 4,500 m³/h . Superior air movement capabilities provide remarkable heat dissipation, making it perfect for applications requiring significant cooling performance in compact spaces .
Industry Applications
The EBMPAPST RH31C-2DK.3I.1R is engineered for versatile applications across multiple industries requiring reliable, energy-efficient centrifugal airflow solutions in compact form factors .
Advanced Technical Features
High-Speed 2790-3160 RPM Operation
Powerful 2790-3160 RPM speed range delivers exceptional airflow up to 4,500 m³/h and high static pressure for demanding applications. This high-speed operation ensures maximum cooling performance, ideal for applications requiring significant air movement in compact spaces .
Intelligent 1.35-1.8A Current Draw
Intelligent variable current design provides outstanding energy efficiency with 1.35-1.8A draw optimized for operating conditions. This automatically adjusts power consumption based on requirements, minimizing costs and reducing electrical infrastructure needs for industrial applications .
Three-Phase 400V Industrial Power
Advanced three-phase 400V motor provides smooth, efficient power delivery with superior reliability for industrial applications. Three-phase technology offers better power factor, smoother torque delivery, and higher efficiency compared to single-phase alternatives, perfect for continuous operation in demanding environments .
Compact 12kg Industrial Construction
12kg robust construction with compact 31×31×25cm dimensions provides excellent stability and durability while maintaining a small footprint for easy installation in space-constrained applications. German engineering ensures reliable performance with 10+ year lifespan and minimal maintenance requirements .
DATASHEET
Technical Specifications
| Model Number | RH31C-2DK.3I.1R |
| Manufacturer | EBMPAPST GERMANY |
| Product Type | Centrifugal Fan HIGH SPEED |
| Condition | Original new from manufacturer |
| Rated Power | 0.76-1.25 kW VARIABLE |
| Rated Voltage | 3-400V THREE PHASE |
| Frequency | 50/60 Hz |
| Rated Current | 1.35-1.8 A VARIABLE |
| Speed | 2790-3160 rpm HIGH SPEED |
| Max Airflow | Up to 4,500 m³/h HIGH FLOW |
| Net Weight | 12 kg COMPACT |
| Shipping Dimension | 31 × 31 × 25 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 high-speed operation (2790-3160 RPM) in the RH31C-2DK.3I.1R?
A: The high-speed operation provides exceptional airflow and static pressure for demanding applications requiring significant cooling performance. At 50Hz, the 2790 RPM setting delivers powerful airflow up to 4,500 m³/h, while at 60Hz, the 3160 RPM setting provides even greater performance when maximum cooling is needed. This makes it ideal for applications where space is limited but high airflow is required .
Q2: What makes this 12kg EBMPAPST fan last over 10 years?
A: The 12kg robust construction incorporates premium materials, precision German manufacturing standards, high-quality ball bearings, and reinforced components throughout. Despite its compact size, every component is engineered for long-term reliability in demanding continuous operation environments with minimal maintenance requirements .
Q3: How does the three-phase 400V design benefit industrial applications?
A: Three-phase 400V operation provides superior efficiency, smoother torque delivery, and better power factor compared to single-phase systems. This voltage is standard for industrial applications worldwide, making the fan compatible with common industrial power systems. The three-phase design also reduces electromagnetic interference and provides more consistent performance, especially in demanding continuous operation environments .
Q4: What are the typical applications for this compact high-speed centrifugal fan?
A: The RH31C-2DK.3I.1R is widely used in industrial automation, frequency converters, electrical enclosures, data center cooling, medical equipment, and laboratory instruments . Its compact size and powerful high-velocity airflow make it ideal for any application requiring efficient cooling in tight spaces where reliable performance is essential .
Need Compact High-Speed 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 compact fan! 3160rpm delivers amazing airflow for its size - 4,500 m³/h. Only 1.8A at full speed. Runs quieter than expected. Solid 12kg German quality. Perfect for our control cabinets!"
— Markus Schmidt, Automation Engineer
Industrial Control Solutions • Reviewed on: April 13, 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