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Professional 3.9kW industrial centrifugal fan with 8500 m³/h airflow, 3-380/480V wide voltage operation, 2810 RPM speed, and IP54 protection. German-engineered for exceptional durability exceeding 10 years, ultra-quiet performance, energy efficiency, and superior cooling for demanding industrial applications.
German-engineered ZIEHL-ABEGG construction with IP54 protection ensures reliable, long-term operation exceeding 10+ years in demanding industrial environments. Premium materials, reinforced housing, industrial-grade bearings, and precision-balanced impeller guarantee exceptional lifespan for continuous operation in harsh conditions (-20°C to +40°C operating range).
Advanced centrifugal design provides exceptionally quiet operation at 2810 RPM despite high airflow capacity. Precision-engineered impeller blades with optimized airfoil profiles minimize turbulence and aerodynamic noise generation. Special vibration-damping technology and precision dynamic balancing ensure low-noise performance suitable for commercial buildings and noise-sensitive industrial applications.
Optimized 3.9kW power rating with 6.2/5.0A current draw provides exceptional energy efficiency for high-airflow requirements. Wide voltage operation (3-380/480V) ensures global compatibility while minimizing energy consumption. Advanced motor technology and aerodynamic design maximize airflow per watt of power consumption, delivering cost-effective performance for large-scale applications.
Exceptional 8500 m³/h airflow capacity at 2810 RPM provides effective heat dissipation and ventilation for demanding applications. The centrifugal design delivers superior cooling performance with 58×58×32cm compact footprint, making it ideal for applications requiring high-volume air movement through systems with moderate to high pressure requirements.
The RH40C-ZID.GG.CR centrifugal fan is engineered for diverse industrial and commercial applications requiring reliable, high-airflow solutions with robust protection and optimal performance.
| Model Number | RH40C-ZID.GG.CR |
| Part Number | 116745 |
| Manufacturer | ZIEHL-ABEGG GERMANY |
| Product Type | Centrifugal Fan HIGH AIRFLOW |
| Condition | Original new from manufacturer |
| Rated Power | 3.9 kW HIGH PERFORMANCE |
| Rated Voltage | 3-380/480 V WIDE VOLTAGE |
| Frequency | 50/60 Hz |
| Rated Current | 6.2/5.0 A OPTIMIZED CURRENT |
| Airflow Capacity | 8500 m³/h HIGH VOLUME |
| Speed | 2810 rpm HIGH SPEED |
| Protection Class | IP 54 DUST & WATER PROTECTED |
| Operating Temperature | -20°C to +40°C WIDE RANGE |
| Net Weight | 12 kg COMPACT DESIGN |
| Shipping Dimension | 58 × 58 × 32 cm SPACE-SAVING |
| Country of Origin | Germany |
| HS Code | 8414599099 |
| Warranty | 1 Year Manufacturer Warranty |




Shipping Hub: 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 for ZIEHL-ABEGG products.
A: The IP54 protection rating combined with German engineering excellence provides exceptional durability for operation in challenging industrial environments. The IP54 rating ensures protection against dust ingress (level 5) and water splashes from any direction (level 4), making it suitable for environments with airborne particles and moisture. The wide operating temperature range of -20°C to +40°C allows reliable performance in both cold and hot conditions. Premium industrial-grade materials, corrosion-resistant coatings, and sealed bearings prevent degradation from environmental factors. The reinforced housing and precision-balanced impeller minimize vibration, reducing mechanical stress on components. This combination of protective features and quality construction ensures reliable performance exceeding 10 years in demanding applications such as factory ventilation, outdoor installations, and harsh industrial environments.
A: The advanced aerodynamic design optimized for 2810 RPM operation provides exceptionally quiet performance despite the substantial airflow capacity. ZIEHL-ABEGG's precision-engineered impeller blades feature optimized airfoil profiles that minimize turbulence and aerodynamic noise generation. The centrifugal design inherently provides smoother airflow acceleration compared to other fan types, reducing noise production. Special noise-reducing features include vibration-damping motor mounts, precision dynamic balancing to exacting standards, and acoustically optimized housing design. The compact 58×58×32cm dimensions allow for efficient airflow management that reduces turbulence. These engineering features combine to deliver surprisingly quiet operation suitable for commercial buildings, office environments, and applications where both high performance and acoustic comfort are essential requirements.
A: The optimized 3.9kW power rating with 3-380/480V wide voltage capability represents advanced energy efficiency with global application flexibility. The wide voltage range (3-380/480V) allows the fan to operate efficiently on various global power systems without requiring additional transformers or converters. At 480V operation, the current draw is only 5.0A, minimizing line losses and improving overall system efficiency. At 380V operation (6.2A), it maintains excellent performance while accommodating different regional standards. The 3.9kW power rating is precisely calibrated to deliver 8500 m³/h airflow with optimal energy consumption. When compared to less efficient alternatives, this fan can deliver the same airflow with approximately 15-20% lower energy consumption. The combination of wide voltage compatibility and optimized power consumption makes it an economically and environmentally responsible choice for global industrial applications.
A: The RH40C-ZID.GG.CR model with 8500 m³/h airflow in a compact 58×58×32cm package provides exceptional performance-to-size ratio for space-constrained applications. The 8500 m³/h airflow capacity represents high-volume performance typically found in larger units, making it ideal for applications requiring substantial air movement in limited spaces. The compact 58×58×32cm footprint allows installation in equipment racks, machinery enclosures, and building systems where space is at a premium. The IP54 protection enables operation in challenging environments where dust or moisture might be present. The 2810 RPM speed provides optimal balance between airflow performance and energy efficiency. For commercial HVAC systems, it delivers high-capacity performance without excessive space requirements. For industrial applications, it provides reliable ventilation or cooling in equipment with limited installation space. This combination of high performance, compact design, and robust protection makes it a versatile solution for demanding applications with space constraints.
Contact our technical specialists for application-specific recommendations, performance data, or volume pricing for your industrial centrifugal fan requirements.
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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
US$40
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