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Description
Brand new RH31M-4DK.2C.1R ZIEHL-ABEGG centrifugal fan 0.14/0.23 KW 230/400V 0.38/0.88/ AZIEHL ABEGG RH31M 4DK. 2C. 1R Centrifugal Fan Dual Power 0. 14 0. 23kW High Efficiency Centrifugal Fan 3~230 400V 1390 1620 RPM Professional dual power centrifugal fan engineered by ZIEHL ABEGG for exceptional durability (10+ years), whisper quiet operation, ultra low 0. 38 0. 88A dual current draw, and high volume airflow delivering superior heat dissipation for industrial and commercial applications. DOWNLOAD DATASHEET Core Performance Advantages
ZIEHL-ABEGG RH31M-4DK.2C.1R Centrifugal Fan
Professional dual-power centrifugal fan engineered by ZIEHL-ABEGG for exceptional durability (10+ years), whisper-quiet operation, ultra-low 0.38/0.88A dual-current draw, and high-volume airflow delivering superior heat dissipation for industrial and commercial applications.
📄 DOWNLOAD DATASHEETCore Performance Advantages
10+ Years Industrial Durability
German-engineered by ZIEHL-ABEGG with robust 4.8kg 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.
Ultra-Quiet Dual-Speed Operation
Dual-speed 1390/1620 RPM operation with advanced centrifugal fan design delivers exceptionally quiet performance across both speed settings. Precision-balanced impeller, vibration-damping technology, and aerodynamically optimized housing minimize noise, making it ideal for noise-sensitive environments.
Energy Efficient Dual-Power Design
Dual-power rating (0.14/0.23kW) with ultra-low dual-current consumption (0.38/0.88A) provides exceptional energy flexibility and efficiency. This innovative design allows optimal operation at different power levels, significantly reducing energy consumption while maintaining excellent performance.
High-Volume Centrifugal Airflow
Dual-speed 1390/1620 RPM operation combined with optimized centrifugal impeller generates powerful directional airflow with excellent volume capacity and high static pressure. Superior air movement provides remarkable heat dissipation, making it perfect for industrial applications requiring significant cooling performance.
Industry Applications
The ZIEHL-ABEGG RH31M-4DK.2C.1R is engineered for versatile applications across multiple industries requiring reliable, energy-efficient centrifugal airflow solutions.
Advanced Technical Features
Dual-Speed 1390/1620 RPM Operation
Innovative dual-speed design provides exceptional operational flexibility for varying application requirements. The 1390 RPM setting offers ultra-quiet, energy-efficient operation for normal conditions, while the 1620 RPM setting delivers enhanced airflow and static pressure when increased performance is needed.
Intelligent 0.38/0.88A Dual-Current Design
Intelligent dual-current design provides outstanding energy efficiency with only 0.38A draw at 1390 RPM and 0.88A at 1620 RPM. This automatically optimizes power consumption based on operational requirements, minimizing costs and reducing electrical infrastructure needs.
Three-Phase 230/400V Industrial Power
Advanced three-phase motor provides smooth, efficient power delivery with superior reliability for industrial applications. Dual-voltage capability (230/400V) offers exceptional flexibility for global installations and varying power infrastructures.
Compact 4.8kg Lightweight Construction
4.8kg lightweight yet robust construction with 45×45×40cm dimensions provides easy installation and excellent portability. German engineering ensures reliable performance with 10+ year lifespan and minimal maintenance requirements.
DATASHEET
Technical Specifications
| Model Number | RH31M-4DK.2C.1R |
| Article Number | 109490 |
| Manufacturer | ZIEHL-ABEGG GERMANY |
| Product Type | Centrifugal Fan DUAL-POWER |
| Condition | Original new from manufacturer |
| Rated Power | 0.14 / 0.23 kW DUAL POWER |
| Rated Voltage | 3~230/400 V DUAL VOLTAGE |
| Frequency | 50/60 Hz |
| Rated Current | 0.38 / 0.88 A DUAL CURRENT |
| Speed | 1390 / 1620 rpm DUAL-SPEED |
| Net Weight | 4.8 kg COMPACT |
| Shipping Dimension | 45 × 45 × 40 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 makes this ZIEHL-ABEGG centrifugal fan last over 10 years?
A: The robust 4.8kg German-engineered 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.
Q2: How quiet is the RH31M-4DK.2C.1R dual-speed fan?
A: This centrifugal fan is engineered for ultra-quiet operation with dual-speed flexibility. At 1390 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.
Q3: What cooling performance can I expect from the dual-speed operation?
A: The dual-speed operation provides exceptional flexibility: 1390 RPM offers energy-efficient airflow for normal conditions, while 1620 RPM delivers enhanced high-volume airflow when increased cooling is needed. This ensures optimal thermal management across varying operational requirements.
Q4: What makes this fan energy efficient with dual-power design?
A: The RH31M-4DK.2C.1R features an advanced motor design with dual-power ratings (0.14/0.23kW) and ultra-low dual-current draw (0.38/0.88A), significantly reducing operational costs. This allows optimal power consumption based on actual cooling requirements, resulting in exceptional energy savings.
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 dual-power centrifugal fan! Incredibly quiet at 1390rpm, powerful airflow at 1620rpm, and ultra-low 0.38/0.88A power draw. The 4.8kg German build quality is outstanding—perfect for our global facility with 230/400V flexibility! Article 109490 highly recommended!"
— David Chen, Facility Operations Manager
International Industrial Solutions • Reviewed on: September 16, 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