Customer Service: support@axialfanz.com
Mata uang
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 110W DC centrifugal fan with 2880 RPM operation, Siemens compatible (A5E00123738), engineered for exceptional durability exceeding 10 years, ultra-quiet performance, high airflow efficiency, and energy-saving operation across diverse industrial applications.
German-engineered EBMPAPST construction with 2.2kg robust design ensures reliable, long-term operation exceeding 10+ years. Premium industrial-grade materials, precision-balanced impeller, high-quality ball bearings, and reinforced housing guarantee exceptional lifespan in demanding DC applications despite its compact 35×35×30cm design.
Optimized 2880 RPM operation provides exceptionally quiet performance ideal for precision equipment, medical devices, and noise-sensitive industrial applications. Advanced centrifugal aerodynamics with optimized impeller design minimize turbulence and operational noise. DC motor technology with smooth speed control ensures quiet operation in demanding environments.
110W power with 2.7A current draw provides optimal energy efficiency for DC power systems. 36-57V wide DC voltage range offers flexibility in industrial applications. High-efficiency DC motor technology minimizes energy consumption while delivering reliable performance. Perfect for applications requiring precise speed control and energy conservation.
Efficient centrifugal design at 2880 RPM generates substantial airflow with excellent pressure development for effective heat dissipation. 35×35×30cm compact design provides superior cooling performance with reliable pressure characteristics, making it ideal for applications requiring efficient airflow against system resistance in DC-powered equipment.
The EBMPAPST K1G220-AB73-11 centrifugal fan is engineered for diverse industrial applications requiring reliable, efficient DC-powered airflow solutions with minimal noise and optimal performance in compact spaces.
| Model Number | K1G220-AB73-11 |
| Siemens Part Number | A5E00123738 SIEMENS COMPATIBLE |
| Manufacturer | EBMPAPST GERMANY |
| Product Type | Centrifugal Fan DC POWERED |
| Condition | Original new from manufacturer |
| Rated Power | 110 W HIGH EFFICIENCY |
| Rated Voltage | 36-57 V DC WIDE DC RANGE |
| Frequency | 50/60 Hz |
| Rated Current | 2.7 A |
| Speed | 2880 rpm OPTIMIZED SPEED |
| Net Weight | 2.2 kg LIGHTWEIGHT |
| Shipping Dimension | 35 × 35 × 30 cm COMPACT |
| Country of Origin | Germany |
| HS Code | 8414599099 |
| Warranty | 1 Year Manufacturer Warranty |
Shipping Hub: 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 for EBMPAPST products.
A: The 2.2kg precision-engineered construction provides exceptional durability despite the compact 35×35×30cm design. EBMPAPST's German engineering excellence includes industrial-grade ball bearings with extended service life, thermally optimized DC motor components, reinforced housing, and corrosion-resistant materials. This centrifugal fan delivers reliable performance exceeding 10 years in demanding DC applications. The centrifugal impeller design with precision dynamic balancing distributes mechanical stress evenly, reducing wear on bearings and motor components. Premium materials withstand continuous operation in industrial environments. The DC motor technology offers superior speed control and reliability compared to AC alternatives. Despite its compact dimensions, it maintains EBMPAPST's renowned quality standards, making it ideal for applications requiring efficient airflow with pressure development in DC-powered equipment such as industrial controls, telecom systems, and precision instruments.
A: The optimized 2880 RPM operation combined with advanced engineering provides exceptionally quiet performance. The centrifugal design with aerodynamically optimized impeller blades produces smooth airflow with minimal turbulence, resulting in lower aerodynamic noise. DC motor technology inherently operates more quietly than AC motors due to smoother commutation and reduced electromagnetic noise. Precision dynamic balancing of the rotating assembly minimizes vibration and mechanical noise transmission. The 2.2kg compact housing incorporates noise-damping features and optimized airflow paths. EBMPAPST's expertise in fan acoustics ensures that noise levels are minimized without compromising performance. This combination makes the fan suitable for applications where both effective cooling with pressure development and quiet operation are critical requirements, such as medical equipment, laboratory instruments, precision manufacturing equipment, and office environments with DC power systems.
A: The 110W DC operation with 36-57V wide voltage range offers significant advantages for modern industrial applications. The wide DC voltage range (36-57V) provides exceptional flexibility, allowing the fan to operate efficiently on various DC power systems including 48V telecom systems, 36V industrial controls, and other common DC voltages. This eliminates the need for additional voltage regulation in many applications. The 110W power rating represents an optimal balance between performance and energy consumption, delivering substantial airflow with pressure development while maintaining reasonable power draw. DC motor technology inherently offers higher efficiency than comparable AC motors, with precise speed control capabilities that can further optimize energy use based on cooling requirements. The 2.7A current draw is manageable for most DC power supplies, making integration straightforward in existing systems. This efficiency is particularly valuable in battery-powered or energy-conscious applications where every watt counts.
A: The EBMPAPST K1G220-AB73-11 with Siemens compatibility (A5E00123738) provides unique advantages for industrial applications. As a direct Siemens replacement part, it offers guaranteed compatibility with Siemens equipment, ensuring proper fit, form, and function in Siemens control systems, drives, and industrial automation equipment. The 35×35×30cm compact centrifugal design is ideal for space-constrained industrial enclosures and equipment cabinets where DC power is available. The centrifugal configuration provides excellent pressure development for cooling applications with airflow resistance such as filters, heat sinks, and restricted airflow paths. For telecom and datacenter applications, the 36-57V DC range perfectly matches standard 48V DC power systems. For electric vehicle and battery system cooling, it provides reliable performance from vehicle DC power. For laboratory and medical equipment, it offers precise, reliable cooling from DC power sources. These features combined with German engineering quality make it an ideal solution for applications requiring reliable, efficient DC-powered air movement with pressure development in industrial, telecom, and precision equipment.
Contact our technical specialists for application-specific recommendations, Siemens compatibility verification, or volume pricing for your DC fan 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.