SKU: 50477772113

RH31C-ZID.DC.CR ZIEHL-ABEGG centrifugal fan 380/480V 2.5kW 4.0/3.2A 3640rpm

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Description

RH31C-ZID.DC.CR ZIEHL-ABEGG centrifugal fan 380/480V 2.5kW 4.0/3.2A 3640rpmMore products details please visit RH31C ZID. DC. CR DATASHEET ZIEHL ABEGG RH31C ZID. DC. CR Centrifugal Fan High Performance 2. 5kW Centrifugal Fan 3~380 480V 3640 RPM Professional 2. 5kW centrifugal fan engineered by ZIEHL ABEGG for exceptional durability (10+ years), whisper quiet operation at high speed, energy efficient 4. 0 3. 2A current draw, and high volume high static pressure airflow delivering superior heat dissipation for demanding

More products details please visit RH31C-ZID.DC.CR DATASHEET

ZIEHL-ABEGG RH31C-ZID.DC.CR Centrifugal Fan

High-Performance 2.5kW Centrifugal Fan | 3~380/480V | 3640 RPM

Professional 2.5kW centrifugal fan engineered by ZIEHL-ABEGG for exceptional durability (10+ years), whisper-quiet operation at high speed, energy-efficient 4.0/3.2A current draw, and high-volume high-static-pressure airflow delivering superior heat dissipation for demanding industrial applications. Article No: 116145 | Motor No: MK116-ZIK.07.UA.

Core Performance Advantages

🏆

10+ Years Industrial Durability

German-engineered by ZIEHL-ABEGG with robust 10kg compact 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 High-Speed Operation

Advanced centrifugal fan design delivers exceptionally quiet performance even at 3640 RPM. Precision-balanced impeller, vibration-damping technology, and aerodynamically optimized scroll housing minimize noise, making it ideal for noise-sensitive industrial environments.

⚡

Energy Efficient Low-Power Design

Remarkable energy efficiency with optimized dual-current consumption of only 3.2A at 480V and 4.0A at 380V. The 2.5kW motor delivers exceptional high-speed performance while minimizing power consumption, significantly reducing operational costs.

💨

High-Volume High-Speed Airflow

3640 RPM high-speed operation combined with optimized centrifugal impeller generates powerful, high-static-pressure airflow with exceptional volume capacity. Superior air movement provides remarkable heat dissipation for the most demanding industrial applications.

Industry Applications

The ZIEHL-ABEGG RH31C-ZID.DC.CR is engineered for versatile applications across multiple industries requiring reliable, high-performance 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-Speed 3640 RPM Operation

High-speed 3640 RPM operation delivers exceptional airflow and static pressure for demanding industrial applications. This high-performance design provides maximum cooling capacity when and where it's needed most, ensuring optimal thermal management in critical systems.

Intelligent 4.0/3.2A Dual-Current Design

Intelligent dual-current design provides outstanding energy efficiency with only 3.2A draw at 480V and 4.0A at 380V. This automatically optimizes power consumption based on operational requirements, minimizing energy costs and reducing electrical infrastructure needs.

Three-Phase 380/480V Industrial Power

Advanced three-phase 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.

Compact 10kg Lightweight Design

10kg compact construction with 45×45×40cm dimensions provides easy installation in space-constrained applications. German engineering ensures reliable performance with 10+ year lifespan and minimal maintenance requirements.

DATASHEET

Technical Specifications

32e
Model Number RH31C-ZID.DC.CR
Article Number 116145
Motor Number MK116-ZIK.07.UA
Manufacturer ZIEHL-ABEGG GERMANY
Product Type Centrifugal Fan HIGH SPEED
Condition Original new from manufacturer
Rated Power 2.5 kW ENERGY EFFICIENT
Rated Voltage 3~380/480 V THREE PHASE
Frequency 50/60 Hz
Rated Current 4.0 / 3.2 A LOW CURRENT
Speed 3640 rpm HIGH SPEED
Net Weight 10 kg COMPACT
Shipping Dimension 45 × 45 × 40 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 10kg 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 even at high 3640 RPM speeds.

Q2: How quiet is the RH31C-ZID.DC.CR at 3640 RPM?

A: This centrifugal fan is engineered for ultra-quiet operation even at high 3640 RPM speeds. Advanced aerodynamic impeller design, precision balancing, and vibration-damping technology minimize noise, making it suitable for noise-sensitive environments while delivering exceptional airflow performance.

Q3: What cooling performance can I expect from 3640 RPM airflow?

A: The high-speed 3640 RPM operation combined with advanced centrifugal impeller generates exceptional high-static-pressure airflow with outstanding volume capacity. This provides remarkable heat dissipation for demanding industrial equipment, high-density server cooling, and critical process cooling applications.

Q4: What makes this fan energy efficient with high-speed operation?

A: The RH31C-ZID.DC.CR features an advanced motor design with intelligent dual-current draw of only 3.2/4.0A, significantly reducing operational costs despite high-speed 2.5kW output. The three-phase design provides superior power factor and smoother operation, resulting in exceptional energy efficiency for high-performance applications.

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

"Exceptional ZIEHL-ABEGG quality! Powerful 2.5kW motor with incredible 3640rpm performance, yet surprisingly quiet operation. Ultra-low 3.2A power draw and compact 10kg German build. Perfect for our demanding industrial cooling application!"

— Thomas Wagner, Industrial Systems Engineer

High-Performance Cooling Solutions • Reviewed on: May 28, 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: 50477772113

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4.6 ★★★★★
Based on 30 reviews
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Product Reviews
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Verified Purchase
Stephanie F.
Waukegan, US
★★★★★ 5
Call it a Masterpiece
It is such a pleasure to revisit The Road of Bones. To travel its road with a fresh perspective and fall in love all over again-- as if it's the first time. For it is a revelation. The world-building that daunted me the first go around is now a warm embrace, it is an exhilarating charm. I readily hold onto its every detail, I listen up for every piece of information, collecting ravenously. I fall in deeper love with our heroine Silla and the enigmatic Bloodaxe crew. This book should be considered a classic. I hope it is, I hope one day when people list modern classics, this gorgeous story (and its glorious sequel that is soon to be re-released under Delacorte Press!), will be firmly at the top of all mentions. That’s where I’d put them. The Road of Bones opened my eyes to a brand new world, and I feel right at home. A home led by whom has become one of my all-time favorite heroines, Silla. Oh dear Silla, how I adore you. My favorite part of her is her strength, but it’s not the type ever so commonly seen in fantasy. It’s not one of brawn and physical power, it’s one of brain, wit, and so much heart. I can’t express how much I NEED heroines like her. Soft, gentle, vulnerable, and oh so wholly relatable. I was glad she wasn’t a warrior, but that doesn’t mean she’s not a fighter. That doesn't mean her own unique strength isn’t as valuable as those who can wield a heavy blade or physically stand in the way of the villains. Her strength is her courage, her kindness, her wit, her will to live and never bring harm to others. She will buckle, she will fall, but she always tries her very best to get back up. And she feels so much, she wears her heart on her sleeve, and is vulnerable, is emotional, and is so utterly human. I look at Silla’s journey in awe, I look at what’s ahead in wonder, and I look at that girl and think: she is magnificent. She defies the archetype of the common fantasy heroine and that makes her all the more unique and relatable. Something this book achieves for me that no other book had until now, is make me love a multi-POV book! I was nervous, y’all! Could I handle more than single or dual POV? As it turns out: Heck yeah I can! In fact, I highly anticipated each POV presented as the narrative unfurled. But I played favorites, I can’t lie, I did, I did! Silla, my girl, my number one. But her love interest— *the* love interest— slowly but surely creeps in the most tantalizing way. I don’t want to spoil this POV, but my story’s end, trust me, you’ll know. And he is such an incredible part in this story, his scenes at the end had my heart racing and I genuinely mean that literally. My heart was pounding in my ears, both times I read this. I think every time I reread the ending all my emotions will be pouring out like it’s the first time. I was just so immersed, my attention so deeply captured that it like connected into each of emotions in an explosion of fireworks. It’s so rare to find a book that pulls something so powerful out of you. But The Road of Bones does just that. Brava, Demi Winters, brava! To watch this journey from an indie published work to now a traditionally published book, allowing for greater audiences, has been absolutely magic. If you love fantasy, romance, intelligent plots, excellent pacing, and a dynamic cast of characters you will come to know deeply and feel so many colliding emotions for— then pick The Road of Bones as soon as you can! You won’t regret it— that is my promise to you! And just you wait, oh my goodness, just you wait for the new edition of Kingdom of Claw, to me— it’s the greatest sequel of all time, and I am so excited to read its new release. Let’s goooo!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2024
A
Verified Purchase
abcdiana_reads
Louisville, US
★★★★★ 4
“I belong to myself”
Format: Kindle
This was definitely a high fantasy with deep world building and layered mythology. As a mood reader, I should have known better than to go in blind (rookie mistake), so it took me a minute to find my footing. But once I did? I was fully invested. I really liked the FMC and her perseverance. Her quiet sorrow spoke louder than any scream..a heartbreak she carried alone cus the world never paused long enough to notice. And the love triangle yall?! Well done, well played. I can’t speak on it much but I will say I had my heart set from the beginning. And in the last few chapters my adrenaline was thru the roof! Let’s see where book 2 takes us “Because it takes a small man to be ruled by fear and a large one to show mercy. And anyone can see you are no small man.”
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
C
Verified Purchase
Cassandra Serenity
New York, US
★★★★★ 5
6 Star Immersive Read
Format: Audiobook
5 Stars (+1 with the audio for 6 stars) immersive read. Synopsis: After a brush with death and the loss of her father, Silla Nordvig has fled to the Road of Bones. A perilous journey north to safety and freedom. But the Road of Bones is a dangerous place filled with man, monster, and monsters who are men alike. After a second encounter that should have killed her, Silla decided to hide in a wagon bound North. A wagon owned by the notorious Bloodaxe Crew, a band of mercenaries on their own mission. Will she make it to Kopa in the North, to freedom and safety, or will she be hunted down by what travels the Road of Bones with her? Review: This is an INCREDIBLE read. The book is amazing and the audio made it legendary. All hail Islay Jacobs, a single narrator that put on a full cast performance! A fantastic Viking based Romantasy set in a world where magic users, Geldra, are despised, warriors fight monsters for honor and coin, and few are truly safe. An epic adventure, sizzling romance, hidden secrets, corrupted power (with quotas), unparalleled world building, found family, and not enough books out yet! There are so many good twists in this story, some caught me completely off guard which is impressive. I am normally quick with plot points and while I did pick up on several, a few had my jaw on the floor. Each character was richly crafted, the story driven by their strengths, needs, desires, fears, and flaws. I can see why so much of the world has been drawn to this story. I’m late to the party, but I can’t wait to continue in this world.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
J
Verified Purchase
Julie Mc
Boise, US
★★★★★ 5
Road of Bones was just what I needed!!!
Format: Kindle
⭐️⭐️⭐️⭐️.5 from me! The Road of Bones Silla Nordvig is running for her life from the Queen’s assassin and the King’s Claws (The Klaernar) but she doesn’t know why. She and her father were attacked by warriors on the road to home where he was killed, he admitted he wasn’t her true father, but that’s about all he could say before he died in her arms. Now, Silla has joined the Bloodaxe Crew, trying to make her way north on the Road of Bones to safety. The Road of Bones by Demi Winters is a Romantasy for those who absolutely love some romance with their fantasy. It’s Vikings and warriors at their finest. I felt the book was a little bit of a slow start, although there WAS action from the first chapter. But as soon as Silla realized she had to run for her life, the action was non stop. The plot was so well done, the story just built upon itself, and we learned more and more about Silla as her memories returned and her assassin got closer. As we discovered more about Silla, we learned more about the Bloodaxe Crew. Both Silla and the Bloodaxe Crew (each member) have such great back stories. Silla is such a well fleshed out character. We see her as a simple kitchen maid who has little self-esteem, but longs for the freedom to be herself, and we grow with her into a woman that knows herself and is ready for just about anything. She goes through so much on her journey on the Road of Bones and we are there with her for every minute. We get to see her fall in love, and we see her when she goes through betrayal. The way she reacts internally shows just how much she grew throughout her journey. The supporting characters, Jonas, Ilias, Hekla, and Rey were all extremely important to Silla’s story in his or her own way, and made the book all that much more rich and layered. Jonas seemed to have become enthralled with Silla, but things happen there that cause serious trauma. Hekla is a great friend to Silla and watching that relationship flourish was simply a joy, and Silla was able to come into her own as a warrior through Hekla’s tutelage (with Rey’s help). And, Rey, we can never forget about Rey…he was terrifying to Silla in the beginning, but somewhere he turns into a pillar of strength for her and I, for one, cannot wait to see what happens with that relationship. In the end, I consider Road of Bones to be a work of art. If you are looking for a Viking Romantasy that is fun, a little dark, and absolutely heartbreaking, this should be your next read.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
L
Verified Purchase
Lark
Phoenix, US
★★★★★ 3
I'm done
Format: Kindle
I survived. I made it through the book! This is a very slow book. Like... incredibly slow. I get that it's world building, but there also needs to be a sense that this world is worth caring about. The good side is that the author has lovely writing. And the audio book reader is fantastic. But the story itself is paced incredibly slowly and without the depth needed to care about the characters or world. I fell asleep a few times with the beautiful reader and lovely words... telling a story I just wasn't interested in The downside is that Silla is one of the most annoying main characters. She is weak and naive, with essentially no backstory. She's traveled all over with her father but apparently cooking and bread are her only skills. No worldliness. No experience with men or, well friends at all. Yet on the flip side she's able to learn fighting skills in a few weeks and starts outright flirting quite detailed within a few days. So is she a naive weak maiden or a hidden temptress warrior? No idea. Not sure she knows either. The other character backstories are also quite shallow. Like a few lines were written and that's all that needs to be said. But...it is lovely writing. I bought the 2nd book at the same time that I bought the first. I honestly have no desire to read the 2nd but curiosity has me wondering if it actually gets to storytelling.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2025

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