SKU: 23131454964

Brand new RH50N-4DK.6K.AR ZIEHL-ABEGG centrifugal fan | 3~400V | 1310RPM 1.35kW 2.6A

$611.55 $679.50
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Description

Brand new RH50N-4DK.6K.AR ZIEHL-ABEGG centrifugal fan | 3~400V | 1310RPM 1.35kW 2.6AZIEHL ABEGG RH50N 4DK. 6K. AR Centrifugal Fan High Efficiency 1. 35kW Centrifugal Fan 3~400V 1310 RPM Professional 1. 35kW centrifugal fan engineered by ZIEHL ABEGG for exceptional durability (10+ years), whisper quiet operation, energy efficient 2. 6A current draw, and high volume airflow delivering superior heat dissipation for industrial and commercial applications. DOWNLOAD DATASHEET Core Performance Advantages 10+ Years Industrial Durability

ZIEHL-ABEGG RH50N-4DK.6K.AR Centrifugal Fan

High-Efficiency 1.35kW Centrifugal Fan | 3~400V | 1310 RPM

Professional 1.35kW centrifugal fan engineered by ZIEHL-ABEGG for exceptional durability (10+ years), whisper-quiet operation, energy-efficient 2.6A current draw, and high-volume airflow delivering superior heat dissipation for industrial and commercial applications.

📄 DOWNLOAD DATASHEET

Core Performance Advantages

🏆

10+ Years Industrial Durability

German-engineered by ZIEHL-ABEGG with robust 21kg construction ensures reliable operation exceeding 10+ years. Premium materials, high-quality ball bearings, and precision manufacturing guarantee exceptional lifespan in demanding environments with minimal maintenance requirements.

🔇

Ultra-Quiet Operation

Advanced centrifugal fan design delivers exceptionally quiet performance at 1310 RPM. Precision-balanced impeller, vibration-damping technology, and aerodynamically optimized housing minimize noise, making it ideal for noise-sensitive environments like hospitals, offices, and residential areas.

⚡

Energy Efficient Low-Power Design

Remarkable energy efficiency with optimized power consumption of 1.35kW and efficient 2.6A current draw at 400V. Significantly reduces operational costs for continuous 24/7 operation while maintaining exceptional performance.

💨

High-Volume Centrifugal Airflow

1310 RPM operation combined with optimized centrifugal impeller generates powerful, high-static-pressure airflow with exceptional volume capacity. Superior air movement provides remarkable heat dissipation for industrial equipment and HVAC systems.

Industry Applications

The ZIEHL-ABEGG RH50N-4DK.6K.AR is engineered for versatile applications across multiple industries requiring reliable, energy-efficient centrifugal airflow solutions.

🏭 Industrial Ventilation Systems
❄️ Commercial Air Conditioning
🧊 Industrial Refrigeration
🔥 Heating Systems
⚙️ Electrical Automation
🔌 Frequency Converters
🚄 Rail Transportation HVAC
🏢 HVAC (FFU/AHU) Systems
🌫️ Air Purification Systems
🚗 New Energy Vehicles
🏗️ Industrial Process Cooling
💻 Data Center Cooling
⚡ Power Plant Ventilation
🏥 Hospital HVAC Systems
🔬 Laboratory Ventilation
🏭 Factory Exhaust Systems
📡 Telecom Equipment Cooling
🔋 Battery Storage Systems
🌾 Agricultural Ventilation
🚢 Marine & Shipboard HVAC

Advanced Technical Features

High-Efficiency 1.35kW Motor

The high-efficiency 1.35kW motor delivers exceptional airflow performance while maintaining outstanding energy efficiency. This advanced motor design provides optimal power-to-airflow ratio, ensuring maximum cooling capacity with minimal energy consumption for continuous operation applications.

Three-Phase 400V Industrial Power

Advanced three-phase 400V motor provides smooth, efficient power delivery with superior reliability for industrial applications. Three-phase technology offers better power factor, smoother torque delivery, and higher efficiency compared to single-phase alternatives.

Optimized 2.6A Current Draw

Efficient 2.6A current draw at 400V provides outstanding energy savings. This minimizes operational costs and reduces electrical infrastructure requirements, perfect for continuous 24/7 operation in demanding environments.

Compact 21kg Industrial Construction

21kg lightweight yet robust construction with 52×52×30cm dimensions provides easy installation and excellent durability. German engineering ensures reliable performance with 10+ year lifespan and minimal maintenance requirements.

DATASHEET

Technical Specifications

Model Number RH50N-4DK.6K.AR
Manufacturer ZIEHL-ABEGG GERMANY
Product Type Centrifugal Fan HIGH STATIC PRESSURE
Condition Original new from manufacturer
Rated Power 1.35 kW ENERGY EFFICIENT
Rated Voltage 3~400 V THREE PHASE
Frequency 50/60 Hz
Rated Current 2.6 A OPTIMIZED
Speed 1310 rpm QUIET OPERATION
Net Weight 21 kg MEDIUM DUTY
Shipping Dimension 52 × 52 × 30 cm
Country of Origin Germany
HS Code 8414599099
Warranty 1 Year Manufacturer Warranty

Shipping, Warranty & Service

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 ZIEHL-ABEGG.

Product Guarantee: We sell only genuine ZIEHL-ABEGG 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 [email protected] for volume pricing and custom quotations.

Frequently Asked Questions

Q1: What makes this ZIEHL-ABEGG centrifugal fan last over 10 years?

A: The robust 21kg German-engineered construction incorporates premium materials, precision manufacturing standards, high-quality industrial ball bearings, and reinforced components. The centrifugal fan features a dynamically balanced impeller and enhanced motor protection, ensuring long-term reliability in demanding continuous operation environments.

Q2: How quiet is the RH50N-4DK.6K.AR during operation?

A: This centrifugal fan is engineered for ultra-quiet operation with optimized 1310 RPM speed, advanced aerodynamic impeller design, precision balancing, and vibration-damping technology. The optimized scroll housing minimizes turbulence and noise, making it ideal for noise-sensitive environments such as hospitals, laboratories, and commercial spaces.

Q3: What cooling performance can I expect from the 1310 RPM centrifugal airflow?

A: The 1310 RPM operation combined with advanced centrifugal impeller generates exceptional high-static-pressure airflow with outstanding volume capacity. This provides remarkable heat dissipation for industrial equipment, HVAC systems, and critical cooling applications, ensuring optimal thermal management even in ducted systems with significant resistance.

Q4: What makes this fan energy efficient with optimized power consumption?

A: The RH50N-4DK.6K.AR features an advanced motor design with 1.35kW power consumption and optimized 2.6A current draw, significantly reducing operational costs. Three-phase 400V operation provides superior power factor and smoother operation, resulting in exceptional energy savings.

Need High-Performance Centrifugal Fan Solutions?

Contact our technical specialists for application-specific recommendations, performance data, or volume pricing for your industrial ventilation and cooling requirements.

Request Technical Support Request Volume Pricing

Customer Reviews

★★★★★ Verified Purchase

"Outstanding ZIEHL-ABEGG quality! Exceptionally quiet 1310rpm operation, efficient 1.35kW power draw with just 2.6A current, and robust 21kg German build. Powerful centrifugal airflow transformed our industrial ventilation system. 10+ year durability is clearly evident!"

— Thomas Richter, Plant Operations Manager

Industrial Manufacturing Solutions • Reviewed on: June 25, 2026

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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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: 23131454964

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4.3 ★★★★★
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Product Reviews
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Verified Purchase
thebowl
Port Orchard, US
★★★★★ 4
Very thorough treatment
Format: Hardcover
This book provides a thorough treatment of the career of a man whose influence on China was arguably as great as anyone's in the 20th Century, Mao included. The picture that emerges is of a man who exercised good judgment, was a skillful politician, held certain core beliefs, but was pragmatic and capable of reversing course when necessary. I see parallels to FDR, in some respects. The author gives him credit for working masterfully within the Chinese Communist Party framework to achieve and exercise power, which required a certain amount of misdirection if not subterfuge, yet the prominent Americans who dealt with him all regarded him as being direct if not blunt to deal with. I am around 70% through the book and have branched off twice to read other books, which I almost never do. It occurs to me that this book is not a particularly easy read. In part this is due to the seemingly endless parade of characters whose identities can be difficult to keep straight. Part is due to the fact that Deng did not seem to leave behind much in the way of personal writings or interviews, so the book lacks a personal narrative feel. Also, a lot of Deng's accomplishments as a politician involved the indirect exercise of power, through others. Much of the book involves telling us not what Deng himself did in a given situation, but what Deng arranged to have acomplished, which doesn't involve the same urgency. There is very little revealed of his personal life. It is arranged topically within an overall chronology. It is very straight-forward, with basically no subjective content or even reflection. The book appears to have been exhaustively researched. It is well worth the effort, given the importance of the subject, which is, ultimately, China itself.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2012
A
Verified Purchase
Alan J. Webb
Alexandria, US
★★★★★ 5
An Enigma
I became interested in the life of Deng Xiaoping after reading THE TRAGEDY OF LIBERATION by Frank Dikotter and AVOIDING THE FALL by Michael Pettis. Deng is an enigma. He was a key player in the Chinese leadership from the earliest days. He was one of the core revolutionary leaders and one that was heavily involved in directing military campaigns leading to liberation. Afterward, he was the administrator for Sichuan and southwest China and implemented Maoist programs that led to mass starvation and incalculable human suffering. So, how was it possible for Deng Xiaoping to emerge as supreme leader of China, opening up the country to 4 decades of unprecedented growth? Did he learn from the failures of earlier policies? If so, what led to his change in thinking and when did it happen? Or was he always a pragmatist and a loyal follower? And if his thinking did change, how was he not one of the many leaders who were expelled from the Party and sent to prison or executed? It seems highly unlikely that a country that went through the purges, the witch hunts and the upheavals like the Cultural Revolution could have produced a leader of the stature of Deng Xiaoping capable of implementing the policy reforms that have led to China's 4 decades of unprecedented growth. These are the questions that motivated me to tackle this 800-page biography. Ezra Vogel is one of the world's pre-eminent China scholars. His knowledge of the events, people and places as well as the research of other scholars is second to none. He uses this knowledge combined with written accounts and interviews to piece together a comprehensive history of the life of Deng Xiaoping. The account is not strictly chronological. Vogel takes different periods of Deng's life and divides each period into a set of topics covered in separate chapters. This makes the explanation of the events driving each topic easier to follow but it means that the reader may lose track of contemporaneous events discussed in a previous chapter. Unfortunately, Vogel's review of the life of Deng Xiaoping has not fully answered my questions but it is not for lack of trying. Vogel points out early in the book that Deng Xiaoping did not keep a diary or personal writings or confide his inner-most thoughts on government policy with those around him. His speeches were well-organized and thought-out but without written notes. Consequently, we have no window into his thoughts; we have only his actions and events surrounding him to judge his thinking and how it changed over his life. This lack of a personal written record no doubt was a key factor in his survival of the many leadership purges under Mao Tse-tung. Another factor was his complete loyalty to the Party and to Mao. Although Deng was removed from top leadership positions three times in his career, including a 3-year exile during the Cultural Revolution, he was never expelled out of the Party. We also learn that Deng Xiaoping was, above all, a pragmatist and a patriot. His driving motivation was to do whatever necessary to foster China's economic development and re-emergence as a global leader. He was not an ideologue, although he was a skillful politician, sensitive to those who opposed his ideas and careful to find ways to test out policy reforms in isolated cases before moving toward full implementation. Deng Xiaoping is easily one of the most important leaders of the 20th century. We are indeed fortunate to have Ezra Vogel's scholarly and literary talents applied to an English biography of Deng Xiaoping. There is much we can learn from Vogel's account but even more that is left for interpretation reading between the lines.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2014
A
Verified Purchase
Alice Miller
Draper, US
★★★★★ 1
Not so much
Format: Hardcover
I can't judge the social science merits of this study. But it's treatment of premodern Chinese history is shoddy and ill informed of the existing literature.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
M
Verified Purchase
Mateo Buriticá
San Leandro, US
★★★★★ 5
Una abrebocas de como puede ser un mundo multipolar
Format: Hardcover
Un buen análisis de como puede impactar a los gobiernos, empresas y personas un mundo multipolar con zonas de influencia por poderes regionales. La geopolítica cada vez está más vigente y si no la entendemos, no vamos a poder aprovechar las nuevas oportunidades de esta era.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026
B
Verified Purchase
Bill M
Houston, US
★★★★★ 5
The Future is Now
Format: Hardcover
The author makes a compelling argument that the world is fracturing into two principal trade blocs, the U.S.A bloc and the China bloc. Even cursory review of the daily business news confirms the author's argument is taking shape now. This is an important book for those interested in geopolitics, economics, and even those who are trying to determine where to invest their funds based on changing global dynamics.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025

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