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Description
R3G250-AY15-K1 ebm-papst Centrifugal fan 1~200-240V 840W 2.8A 3700rpmMADE IN GERMANY ENERGY SAVING EC CENTRIFUGAL FAN ebm papst R3G250 AY15 K1 Centrifugal Fan German engineered for 10+ years of continuous operation, whisper quiet 3700rpm performance, energy saving 840W EC motor, and high static pressure centrifugal airflow the ideal cooling solution for demanding industrial and commercial systems. DOWNLOAD OFFICIAL DATASHEET (PDF) Core Performance Advantages 10+ Years Industrial Durability ebm papst German engineering
🇩🇪 MADE IN GERMANY | ENERGY-SAVING EC CENTRIFUGAL FAN
ebm-papst R3G250-AY15-K1 Centrifugal Fan
German-engineered for 10+ years of continuous operation, whisper-quiet 3700rpm performance, energy-saving 840W EC motor, and high-static pressure centrifugal airflow – the ideal cooling solution for demanding industrial and commercial systems.
📄 DOWNLOAD OFFICIAL DATASHEET (PDF)Core Performance Advantages
10+ Years Industrial Durability
ebm-papst German engineering with premium ball bearings, reinforced housing, and robust 8kg build. Exceeds 10+ years of continuous operation in harsh environments with minimal maintenance.
Ultra-Quiet Operation
Advanced aerodynamic blade profiling and precision dynamic balancing drastically reduce turbulence and noise. Ideal for hospitals, offices, residential areas, and noise-sensitive facilities.
Energy Efficient EC Motor
Consumes only 840W with 2.8A current draw (1~200-240V). GreenTech EC technology cuts energy costs significantly vs conventional fans – perfect for 24/7 continuous duty cycles.
High-Volume Centrifugal Airflow
Powerful 3700 rpm centrifugal airflow delivers exceptional static pressure and directional air movement. Provides superior heat dissipation for data centers, power electronics, and industrial systems.
Industry Applications
The R3G250-AY15-K1 is trusted across multiple sectors requiring reliable, high-efficiency centrifugal ventilation.
Industrial Ventilation
Commercial Air Conditioning
Industrial Refrigeration
Heating Systems
Electrical Automation
Frequency Converters
Rail Transportation HVAC
HVAC (FFU/AHU)
Air Purification Systems
New Energy Vehicles
Data Center Cooling
Hospital HVAC Systems
Laboratory Ventilation
Telecom Equipment Cooling
Battery Storage Systems
Marine & Shipboard HVAC
Technical Specifications
| Model No | R3G250-AY15-K1 GENUINE |
| Condition | Original new from manufacturer |
| Power | 840W ENERGY EFFICIENT EC |
| Voltage | 1~200-240V WIDE VOLTAGE |
| Current | 2.8 A OPTIMIZED DRAW |
| Speed | 3700 rpm HIGH AIRFLOW |
| Frequency | 50/60 Hz |
| Manufacturer | ebm-papst GERMANY |
| HS Code | 8414599099 |
| Country of Origin | Germany MADE IN GERMANY |
| Product Type | Centrifugal fan INDUSTRIAL GRADE |
| Warranty | 1 year PEACE OF MIND |
| Net Weight | 8 kg COMPACT & DURABLE |
| Shipping Dimension | 40*40*40 cm |
| Ship From | Hong Kong |
| Lead Time | 5 days |
| Delivery Time | 3-8 days |
| Ship By | DHL / UPS |
📦 Shipping, Warranty & Service
Sell and ship only genuine products from factory.
Promise: Meet all factory specs, fit, form, and function.
Shipping From: Dispatched from Hong Kong – fast global distribution hub.
Processing Time: Orders are processed within 5 business days.
Express Delivery: Worldwide delivery in 3-8 business days via DHL / UPS.
Warranty: Full 1-year manufacturer warranty backed by ebm-papst.
30-Day Returns: 30-day return policy & 100% customer satisfaction commitment.
Volume Pricing: For large quantity inquiries: [email protected]
Frequently Asked Questions
🔹 Q1: What makes this fan last over 10 years?
A: The R3G250-AY15-K1 features German-engineered construction with premium ball bearings, reinforced housing, and ebm-papst's legendary quality. Designed for continuous industrial duty with minimal wear, ensuring a service life exceeding a decade.
🔹 Q2: How quiet is the 3700 rpm operation?
A: Despite its high airflow capacity, the aerodynamically optimized impeller and precision balancing drastically reduce noise. It is well-suited for noise-sensitive environments such as hospitals, labs, and office buildings.
🔹 Q3: How does the EC motor save energy?
A: With GreenTech EC motor technology, optimized current draw of 2.8A and high efficiency across 200-240V wide voltage range, it consumes significantly less power than traditional AC fans, lowering operational costs especially in 24/7 applications.
🔹 Q4: What cooling performance can I expect?
A: The 3700 RPM centrifugal airflow delivers exceptional static pressure and volumetric flow, ensuring superior heat dissipation for industrial machinery, data centers, and HVAC systems.
Need a Reliable High-Performance Centrifugal Fan?
Contact our technical team for application support, bulk quotes, or customized solutions.
📧 Request Technical Support 📊 Request Volume Pricing⭐ Customer Reviews
★★★★★ Verified Buyer – Industrial HVAC Specialist
"Outstanding German engineering from ebm-papst. The R3G250-AY15-K1 runs incredibly quiet at 3700rpm while delivering powerful centrifugal airflow. The 840W EC motor is remarkably energy-efficient. Build quality is exceptional at 8kg – clearly designed for 10+ years of heavy-duty service. Perfect for our data center cooling and industrial ventilation systems. Highly recommended for any demanding application requiring reliable, silent, energy-saving performance."
— Andreas M., Facility Operations Director
✅ Verified Purchase · Reviewed on May 27, 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
4.7 ★★★★★
Based on 1769 reviews
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Product Reviews
★★★★★ 4
Needs heavier duty wall anchors
Size: 10 Inch, Style: Black 6Pack
Brackets are nice and sturdy and look great in my son’s room. The included mounting hardware is not strong enough to support the brackets and shelves and I had to purchase heavier duty wall anchors, other than that great product.
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Reviewed in the United States on August 25, 2025
★★★★★ 5
Very sturdy.
Size: 12 Inch, Style: Black 8Pack
Great buy compared to similar product at Home Depot. Screws can be made of a better quality metal. Overall very sturdy. Fits 2x12 lumber great.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Great Product for my coffee station shelves.
Size: 10 Inch, Style: Black 6Pack
I've used these brackets in two different homes, and they have performed exceptionally well. They are durable, sturdy, and have held up over time without any issues. In addition to their strength, they look great and add a nice finished appearance wherever they're installed. I would definitely recommend them and would purchase them again.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Great product
Size: 12 Inch, Style: Black 6Pack
Great quality brackets. Nice and heavy and sturdy. Came with all the screws to attach it to the wall. Packaged very nicely.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Well-built MacBook Stand to Help Eliminate Ergonomic Problems
Color: silver
Like so many people these days, a lot of my life revolves around being on my laptop. Like so many people these days, all that time hunched over a laptop was causing physical discomfort. Once I realized the source of my problems and reading up on solutions to common laptop ergonomics problems, I chose this laptop stand as one of my tools to correct the ergonomics issues facing me, and eight months later I am happy to inform you that this has done its job well.
Fortunately, I was already using my laptop on a standard-height desk, but having the screen at desk height (30" off the floor) was the major source of neck pain for me. At its lowest setting (the knob all the way to the left), it raises my 13-inch MacBook Pro about 5-3/4" off the table (measured to the bottom of the aluminum body that covers the back of the laptop screen). Note that if your MacBook has a different depth (measured from front to back), the amount your screen is raised will be a little different. At the highest setting (knob to the right), the screen is raised about 7-1/2" off the table.
I am just over 6' tall and tend to find that my neck is able to maintain a comfortable neutral position when the knob in the right third of the slide, but of course that varies according to each user, their sitting position, and own comfort zone. All-in-all, this provides a really great range of screen heights that is likely to fit most peoples' needs, especially on 30" height desk.
I think the pictures do a great job of covering aesthetics (that is certainly a big part of this purchase). It is high-quality aluminum, and like all aluminum, it is a fairly soft, scratch-prone metal. Mine has remained in nearly new condition after 8 months, and it maintains a clean look that looks almost looks like an Apple product. If you have one of the newer space gray or colored-aluminum MacBooks, that might obviously be an issue.
Mechanically, the stand is solid. There are no indents or notches in the slide. There is a slight spring to the upper "lever" of the base such that if you have the knob set to the lower positions, the upper part of the base springs upward to the highest position when the laptop is removed. In the highest position, the stand is already at its highest position, and there is no movement. I suspect that the spring is actually to help the upper arm move upward as the knob is slid to higher positions.
One caveat for use of this stand should be used with an external mouse and keyboard. Of course, Apple's Magic line of keyboards, mice, and trackpads work well with this, but the point is that when the laptop is raised, it is no longer comfortable (or ergonomic) to use the laptop's keyboard and trackpad.
Overall, this product delivers in every way I need. The price is on the high side, but I hope it will last through the life of this laptop and at least one replacement or three (and maybe even the days when the laptops become archaic relics of the past). The range of screen lift (about 5-3/4" to 7-1/2") suits me well (and I suspect, will suit a large number of people) and the aesthetics are a great match for MacBook users.
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Reviewed in the United States on October 16, 2017