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Description
Brand new RH45M-VDK.4I.1R ZIEHL-ABEGG centrifugal fan 3-400V 0.44/1.15kW 0.79/1.9A 1050/1490rpmZIEHL ABEGG RH45M VDK. 4I. 1R Centrifugal Fan High Efficiency 0. 44 1. 15kW Dual Speed Centrifugal Fan 3 400V 1050 1490 RPM Professional 0. 44 1. 15kW centrifugal fan featuring dual speed 1050 1490 RPM operation with three phase 400V compatibility. German engineered by ZIEHL ABEGG with 22kg robust construction for exceptional durability exceeding 10+ years, ultra quiet performance, superior energy efficiency with dual current 0. 79 1. 9A draw, and
ZIEHL-ABEGG RH45M-VDK.4I.1R Centrifugal Fan
Professional 0.44/1.15kW centrifugal fan featuring dual-speed 1050/1490 RPM operation with three-phase 400V compatibility. German-engineered by ZIEHL-ABEGG with 22kg robust construction for exceptional durability exceeding 10+ years, ultra-quiet performance, superior energy efficiency with dual-current 0.79/1.9A draw, and high-velocity centrifugal airflow for superior heat dissipation in medium-scale industrial applications . Article No: 139039.
Core Performance Advantages
10+ Years Industrial Durability
German-engineered ZIEHL-ABEGG construction with 22kg robust industrial design ensures reliable, long-term operation exceeding 10+ years. Premium materials, high-quality ball bearings, and precision manufacturing guarantee exceptional lifespan in demanding environments with minimal maintenance requirements . ZIEHL-ABEGG has over 100 years of engineering expertise, and their fans are designed for high durability and reliability in continuous operation .
Ultra-Quiet Dual-Speed Operation
Dual-speed 1050/1490 RPM operation with advanced centrifugal fan design delivers exceptionally quiet performance across both speed settings. Precision engineering, vibration-damping technology, and aerodynamic impeller optimization minimize noise, making it suitable for noise-sensitive industrial environments while maintaining powerful airflow .
Energy Efficient Dual-Power Design
Dual-power rating (0.44/1.15kW) with intelligent dual-current consumption (0.79/1.9A) provides exceptional energy flexibility and efficiency. This innovative design allows optimal operation at different power levels, significantly reducing energy consumption while maintaining excellent performance for continuous operation .
High-Velocity Centrifugal Airflow
Dual-speed 1050/1490 RPM operation combined with optimized centrifugal impeller design generates powerful directional airflow with excellent volume capacity and high static pressure. Superior air movement capabilities provide remarkable heat dissipation, making it perfect for industrial applications requiring significant cooling performance in ducted systems .
Industry Applications
The ZIEHL-ABEGG RH45M-VDK.4I.1R is engineered for versatile applications across multiple industries requiring reliable, energy-efficient centrifugal airflow solutions .
Advanced Technical Features
Dual-Speed 1050/1490 RPM Operation
Innovative dual-speed design provides exceptional operational flexibility for varying application requirements. The 1050 RPM setting at 50Hz offers ultra-quiet, energy-efficient operation for normal conditions, while the 1490 RPM setting at 60Hz delivers significantly enhanced airflow and static pressure when increased performance is needed .
Intelligent 0.79/1.9A Dual-Current Design
Intelligent dual-current design provides outstanding energy efficiency with only 0.79A draw at 1050 RPM and 1.9A at 1490 RPM. This automatically optimizes power consumption based on operational requirements, minimizing costs and reducing electrical infrastructure needs for industrial applications .
Three-Phase 400V Industrial Power
Advanced three-phase 400V 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, perfect for continuous operation in demanding environments .
Robust 22kg Industrial Construction
22kg robust construction with 52×52×35cm dimensions provides excellent stability and durability. German engineering ensures reliable performance in demanding applications with 10+ year lifespan and minimal maintenance requirements .
DATASHEET
Technical Specifications
的人| Model Number | RH45M-VDK.4I.1R |
| Article Number | 139039 |
| Manufacturer | ZIEHL-ABEGG GERMANY |
| Product Type | Centrifugal Fan DUAL-SPEED |
| Condition | Original new from manufacturer |
| Rated Power | 0.44 / 1.15 kW DUAL POWER |
| Rated Voltage | 3-400 V THREE PHASE |
| Frequency | 50/60 Hz |
| Rated Current | 0.79 / 1.9 A DUAL CURRENT |
| Speed | 1050 / 1490 rpm DUAL-SPEED |
| Net Weight | 22 kg MEDIUM DUTY |
| Shipping Dimension | 52 × 52 × 35 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 (1050/1490 RPM) in the RH45M-VDK.4I.1R?
A: The dual-speed operation provides exceptional flexibility for different application requirements and power systems. At 50Hz, the 1050 RPM/0.44kW setting offers ultra-quiet, energy-efficient operation with low 0.79A current draw for normal conditions. At 60Hz, the 1490 RPM/1.15kW setting delivers significantly enhanced airflow and static pressure when increased performance is needed. This allows for optimal energy usage and extended equipment life .
Q2: What makes this 22kg ZIEHL-ABEGG fan last over 10 years?
A: The 22kg robust construction incorporates premium materials, precision German manufacturing standards, high-quality industrial bearings, and reinforced components throughout. The centrifugal fan design features robust housing, a dynamically balanced impeller, and enhanced motor protection. Every part is optimized for long-term reliability in demanding continuous operation environments .
Q3: What makes this fan ideal for medium-scale industrial applications?
A: The RH45M-VDK.4I.1R offers the perfect balance of power, efficiency, and size for medium-scale applications. With 0.44-1.15kW power range and 22kg weight, it's substantial enough for demanding industrial use yet compact enough for easy installation in commercial HVAC, data centers, and manufacturing facilities where space is at a premium .
Q4: What cooling performance can I expect from the 1050/1490 RPM centrifugal airflow?
A: The powerful dual-speed operation combined with advanced centrifugal impeller design generates exceptional directional airflow with high volume capacity and excellent static pressure. This provides remarkable heat dissipation for industrial equipment, HVAC systems, and process cooling applications. The fan delivers consistent, powerful airflow even in ducted systems with significant resistance .
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 PricingCustomer Reviews
"Excellent ZIEHL-ABEGG quality! Dual-speed 1050/1490rpm is perfect for our HVAC system. Solid 22kg German construction with only 0.79A at low speed. Great energy savings! Article 139039 highly recommended!"
— Hans Schmidt, HVAC Engineer
European Climate Solutions • Reviewed on: April 25, 2026
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