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Professional 1.35/1.95kW centrifugal fan featuring dual-speed 1390/1570 RPM operation with dual-voltage 230/400V compatibility. German-engineered by ZIEHL-ABEGG with 24kg robust construction for exceptional durability exceeding 10+ years, ultra-quiet performance, superior energy efficiency with dual-current 2.15/2.65A draw, and high-velocity centrifugal airflow for superior heat dissipation in medium to large-scale industrial applications . Article No: 180262.
German-engineered ZIEHL-ABEGG construction with 24kg 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 .
Dual-speed 1390/1570 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 .
Dual-power rating (1.35/1.95kW) with intelligent dual-current consumption (2.15/2.65A) provides exceptional energy flexibility and efficiency. This innovative design allows optimal operation at different power levels, significantly reducing energy consumption while maintaining excellent performance .
Dual-speed 1390/1570 RPM operation combined with optimized centrifugal impeller design generates powerful directional airflow with exceptional 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 .
The ZIEHL-ABEGG RH50M-4DT.6K.1R is engineered for versatile applications across multiple industries requiring reliable, energy-efficient centrifugal airflow solutions .
Innovative dual-speed design provides exceptional operational flexibility for varying application requirements. The 1390 RPM setting at 50Hz offers quiet, energy-efficient operation for normal conditions, while the 1570 RPM setting at 60Hz delivers significantly enhanced airflow and static pressure when increased performance is needed .
Intelligent dual-current design provides outstanding energy efficiency with only 2.15A draw at 230V and 2.65A at 400V. This automatically optimizes power consumption based on supply voltage, minimizing operational costs and reducing electrical infrastructure needs for industrial applications .
Advanced three-phase motor with dual-voltage range (230/400V) provides smooth, efficient power delivery compatible with global industrial power systems. Perfect for installations worldwide without requiring special transformers, from 230V to 400V applications .
24kg robust construction with 52×52×30cm dimensions provides excellent stability and durability. German engineering ensures reliable performance in demanding applications with 10+ year lifespan and minimal maintenance requirements .
| Model Number | RH50M-4DT.6K.1R |
| Article Number | 180262 |
| Manufacturer | ZIEHL-ABEGG GERMANY |
| Product Type | Centrifugal Fan DUAL-SPEED |
| Condition | Original new from manufacturer |
| Rated Power | 1.35 / 1.95 kW DUAL POWER |
| Rated Voltage | 230/400 V DUAL VOLTAGE |
| Frequency | 50/60 Hz |
| Rated Current | 2.15 / 2.65 A DUAL CURRENT |
| Speed | 1390 / 1570 rpm DUAL-SPEED |
| Net Weight | 24 kg MEDIUM DUTY |
| Shipping Dimension | 52 × 52 × 30 cm |
| Country of Origin | Germany |
| HS Code | 8414599099 |
| Warranty | 1 Year Manufacturer Warranty |
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.
A: The dual-speed operation provides exceptional flexibility for different application requirements and power systems. At 50Hz, the 1390 RPM/1.35kW setting offers quiet, energy-efficient operation for normal conditions. At 60Hz, the 1570 RPM/1.95kW setting delivers significantly enhanced airflow and static pressure when increased performance is needed. This allows for optimal energy usage and extended equipment life .
A: The dual-voltage range (230/400V) means this fan can be installed in facilities with different power systems worldwide without requiring additional transformers or modifications. It automatically adapts to 230V, 400V, and other three-phase systems commonly found across Europe, Asia, and other regions. This flexibility simplifies procurement, reduces installation costs, and makes the fan ideal for multinational projects .
A: The 24kg 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 .
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 .
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"Excellent dual-speed fan! 1390/1570rpm flexibility is perfect for our HVAC system. Dual-voltage 230/400V works globally. Solid 24kg German quality. Great energy savings with only 2.15A at low speed. Article 180262 highly recommended!"
— Hans Schmidt, HVAC Systems Engineer
European Climate Solutions • Reviewed on: April 22, 2026
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
US$40
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