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Industrial-grade 750W centrifugal fan with 2100 RPM high-speed operation, engineered for 10+ years durability, optimized quiet performance, energy efficiency, and exceptional airflow for demanding cooling applications in data centers, HVAC systems, and industrial environments.
6.96kg precision construction with EBMPAPST German engineering ensures reliable operation for over a decade in demanding environments. Premium components, reinforced housing, and industrial-grade bearings guarantee long-term performance.
Advanced aerodynamic design and precision balancing minimize noise at 2100 RPM high-speed operation. Engineered for industrial environments where both cooling performance and acoustic comfort are critical requirements.
Optimized 750W power consumption delivers high-performance cooling with efficient energy usage. Advanced motor technology provides excellent power-to-airflow ratio, reducing operational costs in continuous applications.
Centrifugal design at 2100 RPM generates powerful, focused airflow for superior heat dissipation. 45×45×35cm compact size delivers substantial cooling capacity for space-constrained installations.
EBMPAPST German manufacturing ensures exceptional build quality, precise tolerances, and consistent performance across all operating conditions.
High-grade materials, industrial bearings, thermal-protected windings, and corrosion-resistant construction ensure reliability in harsh environments.
Rigorous quality control and testing ensure consistent airflow performance, power efficiency, and acoustic characteristics across production batches.
Optimized power consumption for maximum cooling efficiency with minimal energy usage in continuous operation applications.
High-speed operation for maximum airflow while maintaining controlled acoustic performance through precision engineering.
Wide voltage compatibility for global applications, suitable for both commercial and industrial electrical systems.
Server rack cooling, data center ventilation, network infrastructure, and IT equipment requiring reliable, high-capacity cooling solutions.
Commercial and industrial HVAC units, air handling systems, building climate control, and ventilation applications.
Large outdoor air conditioning condensers, cooling towers, chillers, and external heat rejection systems.
Mining ventilation, industrial process cooling, factory equipment cooling, and heavy industrial applications.
| Model Number | R3G355-RT01-I1 |
| Manufacturer | EBMPAPST GERMAN ENGINEERING |
| Product Type | Centrifugal Fan INDUSTRIAL GRADE |
| Condition | Original new from manufacturer |
| Rated Power | 750 W HIGH PERFORMANCE |
| Rated Voltage | 1-200/277 V WIDE VOLTAGE |
| Rated Current | 3.3 A |
| Speed | 2100 rpm HIGH SPEED |
| Frequency | 50/60 Hz |
| Net Weight | 6.96 kg PRECISION BUILT |
| Shipping Dimension | 45 × 45 × 35 cm |
| Country of Origin | Germany |
| HS Code | 8414599099 |



Shipping, Warranty & Service CommitmentGlobal Shipping Hub: Dispatched from Hong Kong for efficient worldwide distribution with competitive shipping rates.
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.
Manufacturer Warranty: Backed by a full 1-year manufacturer's warranty from EBMPAPST.
Quality Guarantee: We sell only genuine EBMPAPST products guaranteed to meet all factory specifications for fit, form, and function. Benefit from our 30-day return policy and commitment to 100% customer satisfaction.
For Industrial Volume Purchases: Contact our sales team at [email protected] for quantity pricing, custom quotations, and application-specific support for EBMPAPST industrial fans.
A: EBMPAPST German engineering combines precision manufacturing with premium materials: 1) Precision-balanced rotor assembly minimizes vibration and extends bearing life, 2) High-grade materials resist corrosion and thermal stress, 3) Industrial-grade bearings rated for 50,000+ hours of continuous operation, 4) Thermal protection systems prevent motor overheating, and 5) Rigorous quality control ensures consistent performance. The 6.96kg robust construction provides structural stability for reliable operation in harsh industrial environments.
A: Multiple noise-reduction technologies work together to ensure quiet operation: 1) Precision aerodynamic blade design minimizes air turbulence noise, 2) Exact rotor balancing reduces mechanical vibration, 3) High-quality bearings with minimal runout, 4) Optimized motor design with smooth commutation, and 5) Vibration-dampening mounting features. The centrifugal design inherently produces less noise than axial fans at similar speeds, making it suitable for environments where noise control is important.
A: The wide voltage compatibility provides exceptional flexibility: 1) Global Compatibility: Works with 110V, 120V, 200V, 230V, 240V, and 277V systems worldwide, 2) Industrial Applications: Compatible with both single-phase and three-phase industrial power systems, 3) Retrofit Projects: Easy replacement of existing fans without electrical system modifications, 4) Building Systems: Suitable for commercial buildings with 277V lighting circuits, and 5) Future-Proofing: Adaptable to different voltage requirements as systems evolve.
A: The combination of high-speed performance, German reliability, and compact design makes it perfect for these applications: 1) Data Centers: 2100 RPM provides substantial airflow for server cooling, German engineering ensures 24/7 reliability, 45×45×35cm size fits standard rack configurations, 2) Outdoor Cooling: Robust construction withstands weather exposure, wide voltage range works with outdoor electrical systems, efficient design reduces energy costs for continuous operation, and 3) Industrial Use: Durable construction handles vibration and harsh conditions, high static pressure overcomes system resistance in ducted applications.
Contact our technical specialists for detailed performance data, application engineering support, or volume pricing for your industrial cooling requirements.
Request Technical Documentation Request Volume Pricing
Ships within 48 hours · Estimated delivery Jul 1 - Jul 6
US$40
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