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Professional dual-power centrifugal fan engineered by ZIEHL-ABEGG for exceptional durability (10+ years), whisper-quiet operation, energy-efficient 4.2/2.5A dual-current draw, and high-volume airflow delivering superior heat dissipation for industrial and commercial applications.
📄 DOWNLOAD DATASHEETGerman-engineered by ZIEHL-ABEGG with robust 35kg heavy-duty construction ensures reliable operation exceeding 10+ years. Premium materials, high-quality ball bearings, and precision manufacturing guarantee exceptional lifespan in demanding environments with minimal maintenance requirements.
Advanced centrifugal fan design delivers exceptionally quiet performance at both 1080 RPM and 930 RPM. Precision-balanced impeller, vibration-damping technology, and aerodynamically optimized housing minimize noise, making it ideal for noise-sensitive environments.
Remarkable energy efficiency with dual-power ratings (2.5/1.4kW) and intelligent dual-current draw (4.2/2.5A) at 400V. This innovative design significantly reduces operational costs for continuous 24/7 operation while maintaining exceptional performance.
Dual-speed 1080/930 RPM operation combined with optimized centrifugal impeller generates powerful, high-static-pressure airflow with exceptional volume capacity. Superior air movement provides remarkable heat dissipation for industrial equipment and HVAC systems.
The ZIEHL-ABEGG RH56Z-VDK.6N.1L is engineered for versatile applications across multiple industries requiring reliable, energy-efficient centrifugal airflow solutions.
The innovative dual-power motor delivers exceptional airflow performance at both 2.5kW and 1.4kW ratings, providing flexibility for varying application requirements while maintaining outstanding energy efficiency across both power levels.
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.
Intelligent dual-speed and dual-current design draws only 4.2A at 1080 RPM and 2.5A at 930 RPM, providing outstanding energy savings. This automatically optimizes power consumption based on operational requirements, minimizing energy costs.
35kg robust heavy-duty construction with 52×52×30cm dimensions provides exceptional stability and durability. German engineering ensures reliable performance with 10+ year lifespan and minimal maintenance requirements.
| Model Number | RH56Z-VDK.6N.1L |
| Manufacturer | ZIEHL-ABEGG GERMANY |
| Product Type | Centrifugal Fan HIGH STATIC PRESSURE |
| Condition | Original new from manufacturer |
| Rated Power | 2.5 / 1.4 kW DUAL POWER |
| Rated Voltage | 3~400 V THREE PHASE |
| Frequency | 50/60 Hz |
| Rated Current | 4.2 / 2.5 A DUAL CURRENT |
| Speed | 1080 / 930 rpm DUAL-SPEED |
| Net Weight | 35 kg HEAVY 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 robust 35kg German-engineered heavy-duty construction incorporates premium materials, precision manufacturing standards, high-quality industrial ball bearings, and reinforced components. The centrifugal fan features a dynamically balanced impeller and enhanced motor protection, ensuring long-term reliability in demanding continuous operation environments.
A: This centrifugal fan is engineered for ultra-quiet operation with dual-speed flexibility. At 930 RPM, it delivers near-silent performance ideal for noise-sensitive environments. The advanced aerodynamic impeller design, precision balancing, and vibration-damping technology minimize noise across both speed settings.
A: The dual-speed operation provides exceptional flexibility: 930 RPM offers energy-efficient airflow for normal conditions, while 1080 RPM delivers enhanced high-volume airflow when increased cooling is needed. This ensures optimal thermal management across varying operational requirements.
A: The RH56Z-VDK.6N.1L features an advanced motor design with dual-power ratings (2.5/1.4kW) and intelligent dual-current draw (4.2/2.5A), significantly reducing operational costs. Three-phase 400V operation provides superior power factor and smoother operation, resulting in exceptional energy savings.
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"Outstanding ZIEHL-ABEGG quality! Exceptionally quiet dual-speed operation, efficient 2.5/1.4kW dual-power with just 4.2/2.5A current, and robust 35kg German build. Perfect for our industrial ventilation system with flexible power options!"
— Frank Schuster, Plant Operations Manager
Industrial Manufacturing Solutions • Reviewed on: July 1, 2026
Ships within 48 hours · Estimated delivery Jun 27 - Jul 2
US$40
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