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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4.3 ★★★★★
Based on 8 reviews
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Product Reviews
L
Verified Purchase
Lynnette
Lexington, US
★★★★★ 5
Not too thick and durable and sturdy.
Color: Rustic Brown, Size: 24"W x 6.7"D, 3 Pack
Just before I purchased these 3 I bought 2 sets of 2 larger ones. The color is exactly what I was needing. They are packaged together so no scratches or damage. My husband (the installer) says they are easy enough to install. They are perfect for a diy update, durable and hold plenty of weight for their size. Happy happy customer
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
J
Verified Purchase
Jose
Grantham, US
★★★★★ 5
Good quality for the price
Color: Black, Size: 30"W x 6.7"D, 3 Pack, Color: Black, Size: 30"W x 6.7"D, 3 Pack
Seamless floating shelves that look and feel great. I opted to use different drywall anchors since I didn't trust the ones that came with the product. I have bad drywall and no studs where I was mounting so that doesn't fall back onto the product. The shelves are true to size and have held up great. The shelves themselves aren't too heavy so it leaves some room to add weight onto them. I used the 30in long shelf on the left and 24in long shelf on the right to create a nice corner shelf. There are additional screws on the bottom the keep the shelves from moving off the bracket.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
J
Verified Purchase
josseline m.
Belleville, US
★★★★★ 3
Be careful
Color: Oak, Size: 24"W x 6.7"D, 3 Pack, Color: Oak, Size: 24"W x 6.7"D, 3 Pack
They are nice but flimsy, not flush on the wall scared they might fall
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
C
Verified Purchase
Chanel
Belleville, US
★★★★★ 4
Beautiful for decor, not great for anything with heft.
Color: Oak, Size: 24"W x 6.7"D, 3 Pack, Color: Oak, Size: 24"W x 6.7"D, 3 Pack
They are easy to install and exactly as pictured. I find them to be lovely and uniform, and they can't with proper instructions and even extra pieces. I took away a star because they are described as "heavy duty" use, but the dowels used to mount the shelves are flimsy. Mine are mounted on combo of studs and drywall, the plates are secure and not going anywhere. The problem is the dowels themselves that fit into the corresponding holes of the shelf: they bend easily. I put three books and bookends on one shelf and watched it tip down. I did attach the bottom screws into the dowels I secure the shelf to the mounting brackets, but that's not going to save any items from sliding off as it bends down over time. I pulled the books immediately and decided to use these for decor only rather than any practical use. The stock photo suggesting lining these shelves with glass jars filled with flour, rice, and lentils is a terrible idea.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2025
A
Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 5
Great Looking Shelves
Color: Oak, Size: 24"W x 6.7"D, 3 Pack
We love the floating shelves. They were easy to install and matched our island perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026

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