SKU: 92120152781

ZIEHL-ABEGG RH45M-4DK.4I.1R Centrifugal Fan | 0.70/1.1kW Dual-Speed | 230-460V

$192.60 $214.00
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Description

ZIEHL-ABEGG RH45M-4DK.4I.1R Centrifugal Fan | 0.70/1.1kW Dual-Speed | 230-460VZIEHL ABEGG RH45M 4DK. 4I. 1R Centrifugal Fan Versatile Dual Speed Industrial Centrifugal Fan 0. 70 1. 1kW Professional 0. 70 1. 1kW centrifugal fan featuring dual speed operation (1300 1440 RPM) with wide range 230 460V three phase compatibility. German engineered with 11kg robust construction for exceptional durability exceeding 10 years, ultra quiet performance, superior energy efficiency, and powerful centrifugal airflow for diverse industrial

ZIEHL-ABEGG RH45M-4DK.4I.1R Centrifugal Fan

Versatile Dual-Speed Industrial Centrifugal Fan 0.70/1.1kW

Professional 0.70/1.1kW centrifugal fan featuring dual-speed operation (1300/1440 RPM) with wide-range 230-460V three-phase compatibility. German-engineered with 11kg robust construction for exceptional durability exceeding 10 years, ultra-quiet performance, superior energy efficiency, and powerful centrifugal airflow for diverse industrial applications.

Core Performance Advantages

🏆

10+ Years Industrial Durability

German-engineered ZIEHL-ABEGG construction with 11kg robust industrial design ensures reliable, long-term operation exceeding 10+ years. Premium materials, precision manufacturing, and reinforced centrifugal fan components guarantee exceptional lifespan in demanding industrial environments with minimal maintenance requirements.

🔇

Ultra-Quiet Dual-Speed Operation

Optimized 1300/1440 RPM dual-speed operation with advanced centrifugal fan design delivers exceptionally quiet performance across both speed settings. Precision engineering, vibration-damping technology, and aerodynamic optimization minimize noise, making it ideal for environments where quiet operation is essential.

⚡

Energy Efficient Dual-Power Design

Dual-power rating (0.70/1.1kW) with efficient dual-current consumption (1.55/3.1A) provides superior energy flexibility and efficiency. This innovative design allows optimal operation at different power levels, reducing energy consumption while maintaining excellent performance for varying application requirements.

💨

High-Performance Dual-Speed Airflow

1300/1440 RPM dual-speed operation combined with advanced centrifugal design generates powerful, adjustable high-pressure airflow. Superior air movement capabilities with speed flexibility make it perfect for applications requiring varying airflow rates for optimal system performance and efficiency.

Industry Applications

The ZIEHL-ABEGG RH45M-4DK.4I.1R is engineered for versatile applications across multiple industries requiring reliable, flexible 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
🍽️ Commercial Kitchen Exhaust

Advanced Technical Features

Dual-Speed 1300/1440 RPM Operation

Innovative dual-speed design provides exceptional operational flexibility. The 1300 RPM setting (50Hz) offers energy-efficient operation for normal conditions, while the 1440 RPM setting (60Hz) delivers enhanced performance when increased airflow is required, optimizing energy consumption based on actual needs.

Wide Voltage 230-460V Compatibility

Advanced 3-phase motor with wide 230-460V voltage range ensures global compatibility across diverse power systems. This exceptional voltage flexibility allows deployment in various regions without modification, from European 230V systems to North American 460V industrial applications.

Robust 11kg Industrial Construction

11kg robust construction ensures excellent stability and durability in demanding industrial environments. The 55×55×40cm dimensions provide a balanced combination of performance and space efficiency for versatile installation options.

Optimized Centrifugal Impeller Design

Advanced centrifugal impeller design creates high-pressure airflow ideal for ducted systems and applications requiring substantial air movement through resistance elements such as filters and heat exchangers, with consistent performance across both speed settings.

DATASHEET

Technical Specifications

Model Number RH45M-4DK.4I.1R
Article Number 112929
Motor Number
Manufacturer ZIEHL-ABEGG GERMANY
Product Type Centrifugal Fan DUAL-SPEED
Condition Original new from manufacturer
Rated Power 0.70/1.1 kW DUAL POWER
Rated Voltage 3~230-460 V WIDE VOLTAGE
Frequency 50/60 Hz
Rated Current 1.55/3.1 A (50/60Hz)
Speed 1300/1440 rpm DUAL-SPEED
Net Weight 11 kg INDUSTRIAL
Shipping Dimension 55 × 55 × 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 are the advantages of the dual-speed operation (1300/1440 RPM) in the RH45M-4DK.4I.1R?

A: The dual-speed operation provides exceptional flexibility for different application requirements and power systems. At 50Hz, the 1300 RPM setting offers energy-efficient operation with reduced noise levels for normal conditions. At 60Hz, the 1440 RPM setting delivers increased airflow when enhanced performance is needed. This allows for optimal energy usage and extended equipment life by operating at the most appropriate speed for current conditions.

Q2: How does the wide voltage range (230-460V) benefit international applications?

A: The 230-460V wide voltage range provides exceptional flexibility for global deployment without modification. This comprehensive range accommodates diverse power systems worldwide, from European 230V industrial systems to North American 460V applications, as well as 400V and 480V systems common in various regions. This versatility makes the fan suitable for international projects and equipment destined for multiple markets.

Q3: How does the 11kg construction contribute to long-term reliability?

A: The 11kg robust construction provides excellent stability and durability while maintaining manageable weight for installation. Premium materials, precision manufacturing standards, industrial-grade bearings, and reinforced components ensure long-term reliability in demanding industrial environments with continuous operation, all backed by German engineering excellence.

Q4: Why is this fan ideal for applications with varying airflow requirements?

A: The combination of dual-speed capability and wide voltage range makes the RH45M-4DK.4I.1R ideal for applications with changing airflow needs. HVAC systems with seasonal variations, industrial processes with different production levels, or facilities with fluctuating ventilation requirements can all benefit from the fan's adaptability, ensuring optimal performance while minimizing energy consumption and operating costs.

Need Versatile Centrifugal Fan Solutions?

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

Request Technical Support Request Volume Pricing

 

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: 92120152781

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4.0 ★★★★★
Based on 21 reviews
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Product Reviews
C
Verified Purchase
Crimm
San Leandro, US
★★★★★ 3
Decent for the price. Instructions suck but most people should be able to figure it out. More below.
Color: Black, Size: 6 Panel, Color: Black, Size: 6 Panel
SUMMARY: 3 stars from me because it's firmly average. It's fine for the price. Assembly and materials are alright but I can see some caveats depending on your circumstances. Assembly instructions do a subpar job of pointing out some details. ASSEMBLY INSTRUCTIONS: Maybe it's because I'm autistic and/or building model kits and assembling stuff is my jam, but I honestly thought people were exaggerating when they were complaining about the instructions and I'd be able to flex my ~superior assembly skills.~ I was wrong! These instructions genuinely suck, and whoever is responsible for making them should be ashamed. The instructions do a poor job of calling out some details regarding orientation of parts, and some of the images do not actually match the physical parts. For example, it does not really outline the assembly of the end panels clearly, and I can see someone accidentally using the wrong poles. I've drawn over a photo to show what you should do to try and make it clearer. Additionally, the manual shows a flathead screw for bolting the feet into position, but the actual screw is not a flathead. It also does not point out the counterbore, so if you aren't paying attention you may put the foot pads onto the wrong side of the foot. It's also missing the fact that you need to use another one of the plastic pieces when you finish assembling a panel. ACTUAL ASSEMBLY & MATERIALS: To their credit, all of my bags were clearly labeled. The assembly process wasn't difficult. It's mostly just tedious and requires a fair amount of space. I was able to assemble it by myself without any real difficulty. However, the way it's assembled means two things. One, the fabric parts aren't removable without disassembly. So if you want to use this in an environment where they would require cleaning, I would seriously recommend looking for another option. Or, you could buy this just to use the frame pieces and then somehow buy or make your own fabric pieces designed to be removable with velcro or something. Two, because of the materials I really don't have a lot of faith in this thing surviving disassembly and reassembly. Like a lot of sorta-cheap-but-convenient furniture, it uses those spring-button connections and plastic inserts with self-tapping screws. Those things are not really meant to be disassembled and rethreaded. It also relies a lot on the tension of the poles and the fabric to keep everything rigid and squared, which I think puts a lot of pressure on the aforementioned buttons, plastic inserts, and the hollow metal rods. So I feel like that will also cause issues with disassembly and reassembly. Basically once this thing is assembled, it's not really meant to be disassembled. The best you can do is spot-clean the fabric if you need to. Speaking of the fabric, I didn't see any labels on them or anything in the manual that says what they are, but they feel like some kind of polyester. They generate static electricity pretty easily, and pet hair and debris sticks easily. So that's another downside of them not being easily removable. For the most part it does seem pretty stable. The poles seem to be pretty uniform in length so they're all making contact with my floor. Obviously this isn't structural so it shouldn't be supporting anything, but the two main feet seem to be doing fine with keeping this thing upright. CLOSING THOUGHTS: Really, it's fine for what it is, but it could be better in a lot of little ways and the substandard quality of the instructions just seems unprofessional to me, which is why I'm being so harsh with my rating. Depending on your needs and environment you may want to consider a different option. Preferably one that is made to be disassembled with better materials, and/or one with fabric pieces made to be removed easily.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2023
B
Verified Purchase
Barb
Lowell, US
★★★★★ 1
Not as it seems
Color: Black, Size: 6 Panel
these are awful... Each individual panel is fine, but when you put it together it can barely stand up, and the clips that hold it together keep popping off. Steer clear of this item.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
T
Verified Purchase
Timothy Beckner
Grantham, US
★★★★★ 5
As described
Color: White, Size: 6 Panel
Works great in my clinic
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
M
Verified Purchase
Michael S
Belleville, US
★★★★★ 5
Great Product that does exactly what it says it will.
Color: Beige, Size: 34"- 3 Panel
I really enjoy this product and it does exactly what it describes. I use it on my balcony. It is effective, but still very lightweight. It is easy to assemble as well. The price point is excellent. Also, I had an interaction with the company about an issue and they were incredibly responsive and helpful, fixing the issue immediately. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
L
Verified Purchase
Lula-A1A
Birmingham, US
★★★★★ 5
Great WFH screen for video calls
Color: Black, Size: 22"- 4 Panel
I share a workspace with my hubs since we both work from home. I have the attention span of a 🐿️ and need this so I can focus on my work and not get distracted by him, since he is very amusing to watch. This screen is very lightweight and the panels can move and create a little cubicle around your workspace. I personally loved cubicles & despise open space seating, even at home. The ADHDer in my loves being able to block things away from my field of vision. These panels also hide any mess behind you, especially if you forget to blur the background on Teams or Zoom calls or if you don’t have the option to change your backgrounds. This was fairly easy to put together and very easy to move and adjust. The screen is a much better option than a sheet as I’ve seen others use on calls.🤦🏻‍♀️😂 I’m not sure how it will stand up around rambunctious pets or kids, but fairly certain it takes quite a push to knock it over. We have four cats & I’m pretty sure someone would try to climb this, which is why they’re not allowed in our workspace.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2025

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