SKU: 8378142483

RH28M-4DK.2A.1R ZIEHL-ABEGG centrifugal fan 400V 0.9kW 0.23A

$269.08 $298.98
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Description

RH28M-4DK.2A.1R ZIEHL-ABEGG centrifugal fan 400V 0.9kW 0.23AINDUSTRIAL GRADE MADE IN GERMANY RH28M 4DK. 2A. 1R ZIEHL ABEGG Centrifugal Fan 400V 0. 9kW 0. 23A German engineered for extreme reliability (10+ years), ultra quiet 64dBA operation, energy saving low power consumption, and high volume 1400m h airflow the ultimate cooling solution for demanding industrial applications. DOWNLOAD OFFICIAL DATASHEET (PDF) Core Performance Advantages 10+ Years Industrial Durability German engineered by ZIEHL ABEGG with

⚡ INDUSTRIAL GRADE | MADE IN GERMANY

RH28M-4DK.2A.1R ZIEHL-ABEGG Centrifugal Fan 400V 0.9kW 0.23A

German-engineered for extreme reliability (10+ years), ultra-quiet 64dBA operation, energy-saving low power consumption, and high-volume 1400m³/h airflow – the ultimate cooling solution for demanding industrial applications.

📄 DOWNLOAD OFFICIAL DATASHEET (PDF)

Core Performance Advantages

🏆
10+ Years Industrial Durability
German-engineered by ZIEHL-ABEGG with robust 5.2kg construction, premium ball bearings, and heavy-duty housing. Exceeds 10+ years of continuous operation in harsh environments with minimal maintenance.
🔇
Ultra-Quiet Operation
Advanced aerodynamic impeller profiling and precision dynamic balancing drastically reduce turbulence and noise to just 64dBA. Ideal for hospitals, offices, residential areas, and noise-sensitive facilities.
⚡
Energy Efficient Low Power
Optimized 0.9 kW power consumption with ultra-low current draw of just 0.23A at 400V. Dramatically cuts energy costs – perfect for 24/7 continuous duty cycles.
💨
High-Volume Airflow
Powerful 1400m³/h airflow at 1390 rpm delivers exceptional volumetric flow and static pressure for superior heat dissipation in data centers, power electronics, and industrial systems.

Industry Applications

The RH28M-4DK.2A.1R 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 RH28M-4DK.2A.1R GENUINE
Condition Original new from manufacturer
Manufacturer ZIEHL-ABEGG GERMANY
Country of Origin Germany MADE IN GERMANY
Fan Type Centrifugal INDUSTRIAL GRADE
Type / Size 28
Power [kW] 0.9 EFFICIENT
Nominal Voltage [V] 400 3-PHASE
Amperage [A] 0.23 ULTRA LOW
Rotational Speed [rpm] 1390
Airflow [m³/h] 1400 HIGH AIRFLOW
Noise Level [dBA] 64 ULTRA QUIET
Protection Class IP44
Operating Temperature -...+70 °C
Net Weight [kg] 5.2
Warranty 1 year PEACE OF MIND
HS Code 8414599099
Ship From Hong Kong
Lead Time 5 days
Delivery Time 3-8 days
Ship By DHL / UPS / FEDEX / TNT
We sell and ship only genuine products from factory.
Promise: Meet all factory specs, fit, form, and function.
30 days returns policy, 100% customers satisfaction.
Large quantity inquiry please contact email: [email protected]

📦 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 / FEDEX / TNT.

Warranty: Full 1-year manufacturer warranty backed by ZIEHL-ABEGG.

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 RH28M-4DK.2A.1R features German-engineered construction with premium ball bearings, reinforced housing, and robust 5.2kg build. Designed for continuous industrial duty with minimal wear, ensuring a service life exceeding a decade.
🔹 Q2: How quiet is this fan's operation?
A: Despite its powerful 1400m³/h airflow, the aerodynamically optimized impeller and precision balancing drastically reduce noise to just 64dBA. It is exceptionally well-suited for noise-sensitive environments such as hospitals, labs, and office buildings.
🔹 Q3: How does this fan save energy?
A: With optimized power consumption of 0.9kW and ultra-low current draw of just 0.23A at 400V, this fan delivers exceptional energy efficiency – perfect for 24/7 continuous operation.
🔹 Q4: What cooling performance can I expect?
A: This centrifugal fan delivers exceptional volumetric flow (1400m³/h) and static pressure, 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 – Senior HVAC Engineer

"The RH28M-4DK.2A.1R is an outstanding 3-phase centrifugal fan from ZIEHL-ABEGG. At 0.9kW with an ultra-low 0.23A current draw, it delivers incredible energy savings while pushing 1400m³/h airflow. The 5.2kg German build quality is exceptional – clearly engineered for 10+ years of reliable service. At just 64dBA, it runs remarkably quiet for its performance. Perfect for our industrial HVAC systems. Highly recommended!"

— Robert K., Facilities Operations Manager

✅ Verified Purchase · Reviewed on June 5, 2026

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 8378142483

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4.2 ★★★★★
Based on 12 reviews
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Verified Purchase
Tina
Belleville, US
★★★★★ 5
Thank You for this Incredible Book!
Format: Kindle
I am 19 and I am "unofficially" engaged. I know that he and I will most certainly without a doubt be getting married. We have known each other since we were 5 and 6 years old and have built a friendship with God at the center. We are trying our hardest to do things that right way considering we have both come from very (for lack of a better word) dysfunctional house holds. Both of my parents being on their third marriages each and his finally coming back to The Lord after many years of living in the world, haven't always been the best examples for us to learn from. We know exactly how we don't want to lead a marriage but we were not sure exactly how go about leading a proper or Godly marriage. This book, which I accidentally stumbled upon a few weeks ago, has been a serious eye opener and a total reality check. Though I will admit we were in the "tingles" stage, as Dr. Gary Chapman puts it, we have always tried to stay realistic. "Things I Wish I'd Known Before We Got Married" has truly taught us a lot of valuable lessons and I know we will keep the things we have learned from this book close at hand in the coming years. We thoroughly enjoyed reading this book, but what really made it interesting and kept us flipping the pages were the little anecdotes that were shared about other couples. Listening or reading their experiences really helped us relate to the situations that were being explained. We also liked the "Talking it Over" segments at the end of each chapter. Those we extremely useful when it came to understanding all the information that was just handed to us in the previous reading. I can not stop telling people about this book. I already have my sister and her husband reading it and it has greatly improved their relationship now after almost 4 months of marriage. I have also recommended it to each of my parents and my fiancé's parents as well because I know they could greatly benefit from it as I did. Thank You!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2013
J
Verified Purchase
Julie
Los Angeles, US
★★★★★ 5
Natural healthy dog treats.
Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring
Our dog loves these treats. They're also not filled with the junk like in other treats. These are one maybe 2 ingredients only. Better for our pup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
M
Verified Purchase
Michelle
Phoenix, US
★★★★★ 5
My chihuahua loves these
Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring
My dog loves these so much its her favorite treat.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
D
Verified Purchase
Donna
Omaha, US
★★★★★ 5
Dog Treat
Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring
My dogs really like these! It keeps them busy for a bit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 26, 2025
J
JVH
Phoenix, US
★★★★★ 5
Winner, Winner! say My Three Dogs
Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring
I'm always looking for different treats for my three dogs (10, 20 and 30 pounds, I don't ever recall giving my dogs anything with a pumpkin flavor, so I decided to trythese i-paw pumpkin flavored treats (I got the rings). All three of my dogs took the treat immediately and went off into their separate corners to chew away (one of my dogs is pretty fussy, so I was surprised she took it without hesitation). I'm no expert in dog treat ingredients, but I didn't see anything on the ingredients list that looked objectionable. While advertised as a rawhyde replacement, these rings don't last anywhere near as long as a rawhide, so while my dogs didn't wolf them down as fast as a conventional treat, they weren't left occupied for the half hour that a rawhide of this size might have kept them entertained (except for one of my dogs, who took an hour to finish hers, but she only has 7 teeth left in her mouth, so that's not really a fair comparison). I wouldn't hesitate to order these treats again for my pups.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2025

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