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home > GR28C-2DD.3I.CR ZIEHL-ABEGG centrifugal fan 400-500V 0.58/1.1kW 0.72/1.55A 2640/3270rpm > GR28C-2DD.3I.CR ZIEHL-ABEGG centrifugal fan 400-500V 0.58/1.1kW 0.72/1.55A 2640/3270rpm

GR28C-2DD.3I.CR ZIEHL-ABEGG centrifugal fan 400-500V 0.58/1.1kW 0.72/1.55A 2640/3270rpm main image 0

GR28C-2DD.3I.CR ZIEHL-ABEGG centrifugal fan 400-500V 0.58/1.1kW 0.72/1.55A 2640/3270rpm main image 1

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GR28C-2DD.3I.CR ZIEHL-ABEGG centrifugal fan 400-500V 0.58/1.1kW 0.72/1.55A 2640/3270rpmZIEHL ABEGG GR28C 2DD. 3I. CR Dual Speed Centrifugal Fan 1. 1kW German Made ZIEHL ABEGG GR28C 2DD. 3I. CR Dual Speed Centrifugal Fan DUAL SPEED 0. 58 1. 1kW 400 500V 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 HVAC, industrial ventilation, VFD cooling, and critical thermal

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ZIEHL-ABEGG GR28C-2DD.3I.CR Dual-Speed Centrifugal Fan | 1.1kW German Made

ZIEHL-ABEGG GR28C-2DD.3I.CR Dual-Speed Centrifugal Fan

Name: GR28C-2DD.3I.CR ZIEHL-ABEGG centrifugal fan 400-500V 0.58/1.1kW 0.72/1.55A 2640/3270rpm
Brand: azure.archi
SKU: 59558176779
Price: 1097.50 USD
Availability: InStock
Rating: 4.804600000000001 (222 reviews)

⚡ DUAL-SPEED | 0.58/1.1kW | 400-500V | 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 HVAC, industrial ventilation, VFD cooling, and critical thermal management.

📄 Download Official Datasheet (PDF)

Core Performance Advantages

🏭🔩

10+ Years Industrial Durability

German-engineered by ZIEHL-ABEGG with robust 16kg 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.

⚡💚

Energy Saving / Low Power Draw

Efficient dual-speed motor: 0.58/1.1kW with only 0.72/1.55A current draw at 400-500V three-phase. Exceptional energy efficiency for continuous 24/7 industrial operation.

💨🌊

High Airflow & Superior Cooling

Dual-speed operation at 2640/3270 rpm generates exceptional centrifugal airflow with high static pressure. Provides outstanding heat dissipation for large industrial equipment.

Applications Across Industries

The GR28C-2DD.3I.CR 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

Technical Specifications

Model Number	GR28C-2DD.3I.CR Genuine Article No: 3ADT754034P0001 \| Motor No: 3ADT754034P0001
Manufacturer	ZIEHL-ABEGG Made in Germany
Product Type	Centrifugal Fan High Static Pressure
Condition	Original new from manufacturer
Rated Power	0.58 kW / 1.1 kW Dual-Speed Energy Efficient
Voltage	3~400-500V / 50/60Hz Three Phase Wide Voltage Range
Rated Current	0.72 A / 1.55 A
Speed	2640 rpm / 3270 rpm Dual-Speed
Frequency	50/60Hz
Net Weight	16 kg
Shipping Dimension	50 × 50 × 50 cm
HS Code	8414599099
Country of Origin	Germany
Warranty	1 year manufacturer warranty
Ship From	Hong Kong
Lead Time	5 business days
Delivery Time	3-8 business days worldwide (DHL/UPS)
Guarantee	30-day return policy • 100% customer satisfaction

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.

🔇 Noise-optimized Dual-Speed Design

Advanced scroll housing and dynamically balanced impeller reduce turbulence and noise at both speed settings, suitable for acoustic-sensitive environments.

⚡ Ultra-Efficient Three-Phase Motor

0.58/1.1kW with only 0.72/1.55A current draw delivers exceptional energy savings. Wide 400-500V input for global industrial compatibility.

💨 Extreme Static Pressure & Airflow

Dual-speed 2640/3270 rpm design generates massive air movement for heat dissipation in large industrial machinery, VFDs, power electronics, 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 GR28C-2DD.3I.CR 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 scroll housing, noise levels are remarkably low for its power class, making it suitable for commercial buildings and hospitals.

Q3: How does the dual-speed feature benefit my application?

Dual-speed operation (2640/3270 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 VFDs and industrial equipment?

The high-speed 3270 rpm centrifugal design delivers exceptional static pressure and massive airflow, ensuring superior heat dissipation for VFDs, industrial machinery, power electronics, and heavy-duty 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 Pricing

Customer Testimonial

★★★★★

"We installed the GR28C-2DD.3I.CR in our manufacturing plant's VFD cooling system, and the performance is outstanding. After 20 months of 24/7 operation, it runs smoothly with minimal noise despite the 1.1kW power. The dual-speed flexibility allows us to save energy during off-peak hours. The 16kg German build quality is rock solid, and the 0.72/1.55A current draw is incredibly efficient. Perfect for demanding industrial environments where reliability is critical. Highly recommended for VFD and automation cooling!"

— Thomas Werner, Plant Operations Director

Verified Buyer · Industrial VFD Cooling System · April 2026

* All products are 100% genuine ZIEHL-ABEGG. Specifications are subject to manufacturer updates. Contact us for compatibility check.