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Description
RE31P-4DK.6K.1L ZIEHL-ABEGG Centrifugal Fan 3~400V 2.2/2.5kW 2.1/3.7A 1290/1510rpmZIEHL ABEGG RE31P 4DK. 6K. 1L Centrifugal Fan German Made Dual Speed 2. 2kW ZIEHL ABEGG RE31P 4DK. 6K. 1L Centrifugal Fan DUAL SPEED 2. 2 2. 3kW 400 690V GERMAN ENGINEERING High performance industrial dual speed centrifugal fan engineered for extreme durability (>10 years), whisper quiet operation, ultra low energy consumption, and powerful high volume airflow. Perfect for heavy duty HVAC, industrial ventilation, cooling towers, and critical thermal
ZIEHL-ABEGG RE31P-4DK.6K.1L Centrifugal Fan
⚡ DUAL-SPEED | 2.2/2.3kW | 400-690V | GERMAN ENGINEERING
High-performance industrial dual-speed centrifugal fan engineered for extreme durability (>10 years), whisper-quiet operation, ultra-low energy consumption, and powerful high-volume airflow. Perfect for heavy-duty HVAC, industrial ventilation, cooling towers, and critical thermal management.
📄 Download Official Datasheet (PDF)Core Performance Advantages
10+ Years Industrial Durability
German-engineered by ZIEHL-ABEGG with robust 19kg heavy-duty construction, premium sealed bearings, and reinforced housing. Proven to operate reliably for over a decade in the harshest industrial environments.
Ultra-Quiet Operation
Aerodynamically optimized centrifugal impeller and precision dynamic balancing deliver exceptionally low noise levels at both speed settings. Ideal for noise-sensitive facilities despite high power output.
Energy Saving / Low Power Draw
Efficient dual-speed motor: 2.2/2.3kW with only 37/2.1A current draw at 400-690V three-phase. Exceptional energy efficiency for continuous 24/7 industrial operation.
High Airflow & Superior Cooling
Dual-speed operation at 1290/1510 rpm generates exceptional centrifugal airflow with high static pressure. Provides outstanding heat dissipation for large industrial equipment, cooling towers, and heavy machinery.
Applications Across Industries
The RE31P-4DK.6K.1L is a versatile solution for demanding ventilation and cooling challenges across global markets.
🏭Industrial Ventilation
❄️Commercial Air Conditioning
🧊Industrial Refrigeration
🔥Heating Systems
⚙️Electrical Automation
🔌Frequency Converters / VFD
🚄Rail Transportation HVAC
🏢HVAC (FFU/AHU) Systems
🌫️Air Purification
🚗New Energy Vehicles
🏗️Process Cooling
💻Data Center Cooling
⚡Power Plant Ventilation
🏥Hospital HVAC
🔬Laboratory Ventilation
📡Telecom Equipment Cooling
🔋Battery Storage Systems
🌾Agricultural Ventilation
🚢Marine & Shipboard HVAC
🏗️Cooling Towers
🏭Heavy Machinery Cooling
🔧Factory Automation
Technical Specifications
| Model NumberROS | RE31P-4DK.6K.1L 100% GenuineROS |
| ConditionROS | Original new from manufacturerROS |
| PowerROS | 2.2 kW / 2.3 kW Dual-Speed Heavy DutyROS |
| VoltageROS | 3-400-690V / 50-60Hz Three PhaseROS |
| CurrentROS | 37 A / 2.1 AROS |
| SpeedROS | 1290 rpm / 1510 rpm Dual-SpeedROS |
| FrequencyROS | 50/60 Hz Dual FrequencyROS |
| ManufacturerROS | ZIEHL-ABEGG Made in GermanyROS |
| HS CodeROS | 8414599099ROS |
| Country of OriginROS | GermanyROS |
| Product TypeROS | Centrifugal Fan Industrial GradeROS |
| WarrantyROS | 1 year manufacturer warrantyROS |
| Net WeightROS | 19 kgROS |
| Shipping DimensionROS | 31 × 31 × 30 cmROS |
| Ship FromROS | Hong KongROS |
| Lead TimeROS | 5 business daysROS |
| Delivery TimeROS | 3-8 business days worldwideROS |
| Ship ByROS | DHL / UPS ExpressROS |
✓ 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]
Engineering Excellence
🛠️ Heavy-Duty German Bearings
Precision industrial-grade ball bearings with high-temperature grease ensure maintenance-free operation beyond 10+ years even under extreme continuous loads and harsh environments.
🔇 Noise-optimized Centrifugal Design
Advanced aerodynamically optimized impeller blades and dynamically balanced rotor reduce turbulence and noise at both speed settings. Perfect for noise-sensitive environments.
⚡ Ultra-Efficient Dual-Speed Motor
2.2/2.3kW with only 37/2.1A current draw delivers exceptional energy savings. Dual-speed flexibility allows selection between maximum airflow or energy-saving mode.
💨 Extreme Airflow & Static Pressure
Dual-speed 1290/1510 rpm design generates massive centrifugal air movement for superior heat dissipation in large industrial machinery, cooling towers, power plants, and heavy-duty HVAC systems.
🚚 Shipping & Service Guarantee
Shipping From: Hong Kong – efficient global distribution hub.
Processing: Orders ship within 5 business days.
Express Delivery: 3-8 business days worldwide via DHL or UPS.
Genuine Promise: Only original ZIEHL-ABEGG factory-sealed products, meet all fit, form and function specifications.
Warranty & Returns: 1-year manufacturer warranty + 30-day hassle-free returns.
📦 Bulk / Large Quantity Inquiries: Contact [email protected] for volume pricing and custom logistics solutions.
❓ Frequently Asked Questions
Q1: How does this fan achieve over 10 years of reliable operation?
The RE31P-4DK.6K.1L features heavy-duty die-cast housing, German-made premium industrial bearings, and a thermally protected motor. ZIEHL-ABEGG's rigorous testing ensures it withstands dust, humidity, vibration, and continuous duty cycles beyond a decade.
Q2: Is it quiet enough for commercial environments despite its power?
Yes. Thanks to its precision-balanced centrifugal impeller and optimized blade design, noise levels are remarkably low for its 2.2kW power class, making it suitable for commercial buildings, hospitals, and office HVAC systems.
Q3: How does the dual-speed feature benefit my application?
Dual-speed operation (1290/1510 rpm) allows you to select lower speed for energy-efficient background ventilation or higher speed for peak cooling demands. This flexibility reduces power consumption by up to 30% compared to single-speed fans.
Q4: What cooling performance can I expect for large industrial applications?
The powerful dual-speed centrifugal design delivers exceptional airflow and static pressure, ensuring superior heat dissipation for cooling towers, power plants, industrial machinery, data centers, and heavy-duty HVAC applications under extreme thermal loads.
Need Expert Advice or Volume Discounts?
Our technical team is ready to assist with application matching, performance data, and custom quotations for OEM and industrial projects.
📧 Request Technical Support 💰 Request Volume PricingCustomer Testimonial
"We installed the RE31P-4DK.6K.1L in our manufacturing plant's air handling unit, and the performance has been outstanding. After 18 months of continuous 24/7 operation, it runs smoothly with minimal noise despite the powerful 2.2kW output. The dual-speed flexibility allows us to save energy during off-peak hours—the 37/2.1A current draw is incredibly efficient. The 19kg German build quality is rock solid. Perfect for demanding industrial environments where reliability and energy savings are critical. Highly recommended for heavy-duty ventilation and HVAC applications!"
— Robert Chen, Plant Operations Manager
Verified Buyer · Industrial Manufacturing Plant · April 2026
* All products are 100% genuine ZIEHL-ABEGG. Specifications are subject to manufacturer updates. Contact us for compatibility check. Large quantity inquiry please contact email: [email protected]
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
4.9 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 3
Well intentioned but ignorant
It's clear that this author is well intentioned. He betrays his own ignorance in trying to justify why his book only addreses certain native nations, however. The author indicates that the book did not address the native peoples of the Caribbean because they are extinct. To state that the Taino and Carib are extinct is at best extremely ignorant and at worst racist. The Taino and Carib are very much alive. To begin with, there is a reservation of Carib Indians on the island of Dominica. These native people have retained their language and culture. Further, there is a Taino Revival movement happening throughout the major Antilles especially in the Dominican Republic, Puerto Rico and Cuba. It has been scientifically proven via DNA analysis that these people are of partial and in some cases total native descent. The Taino language is being heard and taught again in the Caribbean and Taino culture has always been an integral part of the the customs and culture of the major Antilles. It is very unfortunate to know that even this author is ultimately just another white guy bent on ignoring " incovenient truths ".
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Reviewed in the United States on September 25, 2012
★★★★★ 5
Recommend
Tells the other side of the story you didn't get in U.S. History class. Good read.
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Reviewed in the United States on May 15, 2015
★★★★★ 5
Five Stars
Outstanding book on the general history of European barbarism.
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Reviewed in the United States on December 26, 2017
★★★★★ 5
By far, the best book of many I have read on this subject. Must read for anyone interested in this subject.
Format: Paperback
Best book I have yet read on the subject, and I have read many in research for the writing of my second novel. It relentlessly examines specific cases of lynching over time, but it is not a mere narrative of specific lynchings. It is an excellent analysis of the social, historical and cultural forces behind this horrendous practice. The book's discussion of the movie, Birth of a Nation, would by itself make this a valuable book, but the book's central theme is even more important. Its central theme, the public's desire for spectacle as fuel for lynchings, particularly after the abolition of legal public executions, is even more revealing. Also a good look at the social and cultural forces that over time led to the gradual demise of lynching as a phenomenon. A page turner for history readers. Warning -- man's inhumanity to man will make you simultaneously angry and sad.
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Reviewed in the United States on July 24, 2015
★★★★★ 5
WHITE MOB JUSTICE
Format: Paperback
More black men were hanged in America in the twentieth century than were hanged during slavery, the author of this book Miss Amy Louise Wood does an excellent job of revealing who and what group of Americans did this whole scale hanging of black men. Many white people who participated and witnessed these hangings were your everyday run of the mill American citizens as stated on page 80-81 "As visual extensions of the lynching itself, photographs could at times assuage crowds that had missed the opportunity to witness and participate in the violence. In 1934, the posse that captured Claude Neal, accused of raping and killing a young white woman named Lola Cannidy, chose to lynch him in the woods outside Marianna, Florida, rather than bringing him to the Cannidy home, where a large crowd had gathered in anticipation of the lynching. When the waiting crowd had discovered that the mob had lynched Neal privately, they were reportedly outraged. The mob finally arrived with Neal's body in tow, and the crowd, which included Cannidy's family, took out their vengeance on the corpse, kicking and shooting it, tearing it apart, and even driving their cars over it. Neal's mutilated, nude body was then hanged on the courthouse lawn in the center of the town, and hundreds of photographs were taken. he next day, as people congregated in the square to see the body, the photographs were sold to those purportedly still incensed that the posse who lynched Neal had denied them the satisfaction and pleasure of witnessing Neal's lynching. The images acted as visual replications of the actual spectacle, offering them vicarious access to the missed thrill of the lynching. The gratification local viewers derived from the images of Neal's lynched body was directly attached to their outrage over Cannidy's rape and murder, their fears of black criminality, and their desires to assert their racial power and superiority in the face of these threats."
Another interesting aspect of these mobs is the role religion played in their actions as stated on pages 67 "The performance of a lynching thus created a symbolic representation of white supremacy-a spectacle of demonic and wicked black men against a united and pure white community. That those images coincided with evangelicals' impassioned exhortations against sin gave lynching sacred force and justification. Indeed, the imprint of Protestant language and tropes on lynching rituals and defenses imbued the violence with divine sanction and made it appear familiar and recognizable to a people immersed in Christian beliefs and values. Mobs could thus conspicuously flout the law and perpetrate what otherwise would be considered aberrant and grotesque acts of sadism while considering themselves to be righteous and moral citizens."
In the twentieth century the hanging of black men was a major festive event for many on looking white people as can be seen in the pictures on page 32 and also on pages 78 and 79, on page 79 you can see a young white man smiling, on pages 95 and 102 there are more pictures of gleeful white spectators, on page 192 there is crowd participation in this picture of a hanging and burning black man I thank this author for writing this very much needed book.
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Reviewed in the United States on July 6, 2015