SKU: 91351192055

Brand new RH40M-4EK.4I.1R ZIEHL-ABEGG centrifugal fan for ABB ACS800 | 0.52/0.8kW Dual Power | 1370/1540 RPM | 1~230V

Sale price$259.18 Regular price$287.98
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Description

Brand new RH40M-4EK.4I.1R ZIEHL-ABEGG centrifugal fan for ABB ACS800 | 0.52/0.8kW Dual Power | 1370/1540 RPM | 1~230VZIEHL ABEGG RH40M 4EK. 4I. 1R Centrifugal Fan Dual Speed Energy Efficient Centrifugal Fan 0. 52 0. 8 kW Professional centrifugal fan featuring 1370 1540 RPM dual speed operation with 0. 52 0. 8 kW power options. German engineered with 11kg compact 42x42x29cm design for exceptional longevity exceeding 10 years, remarkably quiet performance, energy efficient operation, and powerful airflow for various industrial and commercial applications. Core

ZIEHL-ABEGG RH40M-4EK.4I.1R Centrifugal Fan

Dual-Speed Energy Efficient Centrifugal Fan 0.52/0.8 kW

Professional centrifugal fan featuring 1370/1540 RPM dual-speed operation with 0.52/0.8 kW power options. German-engineered with 11kg compact 42x42x29cm design for exceptional longevity exceeding 10 years, remarkably quiet performance, energy-efficient operation, and powerful airflow for various industrial and commercial applications.

Core Performance Advantages

🏆

10+ Years Industrial Durability

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

🔇

Exceptionally Quiet Operation

Advanced centrifugal fan design with precision engineering delivers remarkably quiet performance despite 1370/1540 RPM dual-speed operation. Optimized impeller geometry, vibration-damping technology, and acoustic insulation minimize operational noise, making it ideal for environments where minimal noise disruption is essential.

⚡

Energy Efficient Dual Power

0.52/0.8 kW dual power rating with 2.4/3.3A current consumption provides exceptional energy flexibility. Low power consumption combined with efficient centrifugal technology reduces operational costs significantly while maintaining optimal performance for various application requirements.

💨

Powerful Centrifugal Airflow

1370/1540 RPM dual-speed operation generates substantial centrifugal airflow with excellent static pressure capabilities. The optimized impeller ensures efficient air movement for cooling, ventilation, and heat dissipation applications requiring both volume and pressure.

Industry Applications

The ZIEHL-ABEGG RH40M-4EK.4I.1R is engineered for versatile applications across multiple industries requiring reliable, efficient, and compact centrifugal airflow solutions.

🏭 Industrial Ventilation Systems
❄️ Commercial Air Conditioning
🧊 Industrial Refrigeration
🔥 Heating Systems
⚙️ Electrical Automation Cabinets
🔌 Frequency Converters Cooling
🚄 Rail Transportation HVAC
🏢 HVAC (FFU/AHU) Systems
🌫️ Air Purification Systems
🚗 New Energy Vehicle Systems
🏗️ Industrial Process Cooling
💻 Data Center Cooling
⚡ Power Plant Ventilation
🏥 Hospital HVAC Systems
🔬 Laboratory Ventilation
🍽️ Commercial Kitchen Exhaust

DATASHEET

Technical Specifications

Model Number RH40M-4EK.4I.1R CENTRIFUGAL
Article Number 127750
Condition Original new from manufacturer
Manufacturer ZIEHL-ABEGG GERMANY
Product Type Centrifugal Fan HIGH-EFFICIENCY
Rated Power 0.52/0.8 kW DUAL POWER
Rated Voltage 1~230 V SINGLE PHASE
Frequency 50/60 Hz
Rated Current 2.4/3.3 A
Speed 1370/1540 rpm DUAL SPEED
Net Weight 11 kg DURABLE
Shipping Dimension 42 × 42 × 29 cm COMPACT
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: How does the 11kg compact design achieve 10+ years of reliable service in industrial applications?

A: Despite its compact 11kg construction and 42x42x29cm dimensions, this fan features ZIEHL-ABEGG's renowned German engineering quality. The robust construction includes industrial-grade bearings rated for continuous dual-speed operation, corrosion-resistant materials, precision-balanced impeller, and durable motor components. These elements work together to ensure reliable performance exceeding 10 years in demanding environments.

Q2: What advantages does the 1370/1540 RPM dual-speed operation provide for different application scenarios?

A: The dual-speed capability provides exceptional operational flexibility: 1370 RPM offers energy-efficient operation with reduced noise for standard ventilation needs, while 1540 RPM delivers increased airflow and pressure for high-demand situations. This adaptability allows optimal performance matching to changing environmental conditions and cooling requirements, maximizing both efficiency and effectiveness.

Q3: How does the 0.52/0.8 kW dual-power design optimize energy consumption and operational costs?

A: The dual-power design provides exceptional energy management capabilities. For routine ventilation, the 0.52 kW setting minimizes energy consumption while maintaining adequate airflow. When maximum cooling is required, the 0.8 kW setting delivers peak performance. This intelligent power scaling can reduce energy costs by 25-40% compared to fixed-speed alternatives running continuously at higher power.

Q4: What applications benefit most from the 1~230V single-phase design with compact 42x42x29cm dimensions?

A: The 1~230V single-phase design combined with compact 42x42x29cm dimensions makes this fan ideal for commercial and light industrial applications. It's perfect for equipment cabinets, small to medium HVAC systems, electronics cooling, server racks, medical equipment, and any application where space efficiency, standard single-phase power compatibility, and quiet operation are important considerations.

Need Compact Dual-Speed Fan Solutions?

Contact our technical specialists for application-specific recommendations, performance data, or volume pricing for your cooling and ventilation 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: 91351192055

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Verified Purchase
Daniel Alvarez
Battle Creek, US
★★★★★ 5
Apple is number one
Style: Wi-Fi, Size: 128GB, Color: Blue, Configuration: Without AppleCare+
The best iPad it’s worth the money it works perfectly fine I think the battery life is fine, but it probably needs a little bit of work, I would choose Apple anytime of the week. The durability is perfect and everything and the gameplay is absolute amazing. this is also for personal use and probably college use. I’m probably going to use this for college as well.
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Reviewed in the United States on June 5, 2026
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Verified Purchase
Leon
Los Angeles, US
★★★★★ 5
Great purchase for everyday tasks
Style: Wi-Fi, Size: 128GB, Color: Blue, Configuration: Without AppleCare+, Style: Wi-Fi, Size: 128GB, Color: Blue, Configuration: Without AppleCare+
Good product, brand new condition works as it should, feels sturdy, perfectly fine for watching content and gameplay. Battery lssts basically all day. Easy setup Color kind of shifts depending on lighting. Friendly advice, get a screen protector with a notch or pinhole cutout so your front mic isn't obstructed :).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
N
Verified Purchase
Norman Shurtleff
Fort Morgan, US
★★★★★ 5
Great ipad
Style: Wi-Fi, Size: 128GB, Color: Blue, Configuration: Without AppleCare+
I recently purchased the Apple iPad 11-inch with the A16 chip, and I couldn’t be happier with the performance. The speed and responsiveness are outstanding, whether I’m browsing the internet, streaming videos, handling work tasks, or using multiple apps at once. The 11-inch display is bright, crisp, and provides excellent color quality, making it perfect for watching movies, reviewing documents, and viewing photos. The battery life easily lasts throughout the day, even with heavy use. The A16 chip delivers smooth performance with virtually no lag, making multitasking effortless. Apps open quickly, and everything runs seamlessly. The lightweight design makes it easy to carry around, whether for business, school, or travel. The camera quality is impressive for video calls and document scanning, and the overall build quality feels premium, as expected from Apple. Overall, the Apple iPad 11-inch with the A16 chip is an excellent investment for anyone looking for a powerful, reliable, and versatile tablet. It combines speed, portability, and ease of use into one outstanding device. Highly recommended!
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Reviewed in the United States on June 6, 2026
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W. T. Traylor
Lexington, US
★★★★★ 5
It’s an iPad that works great
Style: Wi-Fi, Size: 128GB, Color: Silver, Configuration: Without AppleCare+
Super easy to setup using my wife’s older iPad. With a good case it is very durable and the unit was new.
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Reviewed in the United States on June 7, 2026
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John Jones
Whiting, US
★★★★★ 5
Clear display
Style: Wi-Fi, Size: 128GB, Color: Blue, Configuration: Without AppleCare+
I got this to replace an old iPad Pro. It does everything my old pro did, except for having a smaller screen. Good value and set up and migration from old iPad was super easy. Good battery life and so far playing games on it haven't been an issue
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Reviewed in the United States on May 30, 2026

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