Customer Service: support@axialfanz.com
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Shipping International on All Orders. No Minimum Purchase





Lead Time: Usually ship in 5 days, Ship international
Base in Hongkong, Ship from HongKong
Delivery time around 5-8 days by UPS
If non-US clients require DDP Incoterms, please notify the seller via email after completing checkout, email: sales@axialfanz.com.
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 .
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 .
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 .
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 .
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 .
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 .
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 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 .
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 .
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 .
| 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 & ServiceShipping 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 sales@axialfanz.com for volume pricing and custom quotations.
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 .
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 .
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 .
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 .
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"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
Gurantee genuine products from manufacturer
One Year Warranty
AXIALFAN One Year Warranty protects your purchase from Failure during normal use Up to one Year from the date of your purchase.
One Year Coverage from the date of Purchase - Included in the items Price 100% Coverage for Parts and Labor - No deductibles - Included in the items price Items repairs or the full price is refunded to you if we are unable to fix or repair One Year Warranty covers ALL items listed on our website Buyer pay shipping fees at your side when return products, seller pay replacement products' shipping fees.How can I get AXIALFAN One Year Warranty?
AXIALFAN One Year Warranty is included in the items price, you do not need to buy extra protection plan or additional warranties.
How do I purchase a AXIALFAN One Year Warranty?
When you complete the purchase from our website your warranty will be included with the purchase.
How long does coverage last?
Coverage is one year from the date of your purchase
When does coverage start?
Your coverage begins on the date of purchase. If the item you receive is not as it was described, you can return it for a full refund during the first 30 days from payment.
How much is covered?
For replacement payments: You are covered up to the maximum value you paid for the item. Once that amount has been paid out, your warranty is considered fulfilled.
For repairs: You're covered for multiple repairs, up to the maximum value of your item. Once the cost of repairs meets the full purchase price of the item, your warranty is considered fulfilled.
Software: Software issues are not covered.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.