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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 0.17/0.23 kW axial fan featuring dual-speed 1380/1520 RPM operation and single-phase 115V low-voltage compatibility. German-engineered with 6kg compact construction for exceptional durability exceeding 10 years, quiet operation, energy-efficient dual-power design, and effective axial airflow for commercial and residential applications.
German-engineered EBMPAPST construction with 6kg robust industrial design ensures reliable, long-term operation exceeding 10+ years. Premium materials, precision manufacturing, and reinforced axial fan components guarantee exceptional lifespan with minimal maintenance requirements in various operating environments.
Optimized 1380/1520 RPM dual-speed operation with advanced axial fan design delivers quiet and efficient performance. Precision balancing, vibration-damping technology, and optimized blade geometry minimize noise at both speeds, making it suitable for applications where reliable operation with low noise levels is essential.
0.17/0.23 kW dual-power rating provides exceptional energy flexibility for varying requirements. Choose 0.17kW for energy-saving operation at 1380 RPM or 0.23kW for enhanced performance at 1520 RPM. Advanced single-phase motor technology maximizes efficiency for both operating modes with low-voltage operation.
Dual-speed operation (1380/1520 RPM) combined with 40×40×35cm compact axial fan design generates effective directional airflow with good volume capacity. Compact performance makes it perfect for ventilation, cooling systems, and applications requiring efficient axial airflow in space-constrained environments.
The EBMPAPST RH31M-4EK.2F.1R is engineered for versatile applications across multiple industries requiring compact, efficient axial airflow solutions.
| Model Number | RH31M-4EK.2F.1R |
| Article Number | 108485E |
| Manufacturer | EBMPAPST GERMANY |
| Product Type | Axial Fan COMPACT DESIGN |
| Condition | Original new from manufacturer |
| Rated Power | 0.17/0.23 kW ENERGY EFFICIENT |
| Rated Voltage | 1~115 V LOW VOLTAGE |
| Frequency | 50/60 Hz |
| Rated Current | 1.6/2.0 A (50/60Hz) |
| Speed | 1380/1520 rpm DUAL SPEED |
| Net Weight | 6 kg DURABLE |
| Shipping Dimension | 40 × 40 × 35 cm |
| Country of Origin | Germany |
| HS Code | 8414599099 |
| Warranty | 1 Year Manufacturer Warranty |
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 sales@axialfanz.com for volume pricing and custom quotations.
A: This axial fan features German engineering excellence designed for long-term reliability in compact applications. With 6kg robust construction, industrial-grade components, precision-balanced axial rotor, premium bearings rated for continuous dual-speed operation (1380/1520 RPM), and thermally protected motor windings, it ensures reliable performance exceeding 10 years despite its compact dimensions.
A: The 115V single-phase design offers exceptional installation flexibility and safety advantages. It's compatible with standard residential and commercial electrical systems in many countries, requires no special high-voltage wiring, and is ideal for applications where 230V or 400V power is not available. This makes it perfect for retrofit projects, residential applications, and locations with standard household power.
A: The dual-power design provides excellent energy flexibility: 0.17kW at 1380 RPM offers energy-saving operation for normal conditions, while 0.23kW at 1520 RPM provides enhanced performance when needed. This allows approximately 26% energy savings in low-power mode, making it ideal for applications where both energy efficiency and performance are important considerations.
A: The combination of 40×40×35cm compact size, 115V low-voltage operation, and 6kg manageable weight makes this fan ideal for various applications. It's perfect for residential ventilation, commercial equipment cooling, electronic enclosures, small-scale HVAC systems, and any application where space is limited, standard household power is available, and reliable airflow is required.
Contact our technical specialists for application-specific recommendations, low-voltage installation guidance, or volume pricing for your ventilation requirements.
Request Technical Support Request Volume Pricing
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.

