ZIEHL-ABEGG RH45M-4DK.4I.1R Centrifugal Fan | 0.70/1.1kW Dual-Speed | 230-460V

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padding: 30px 20px; } .faq-question { font-size: 1.15em; } .benefit-card { padding: 20px 15px; } .benefit-icon { font-size: 2.5em; height: 50px; } .contact-button { display: block; margin: 10px auto; width: 90%; max-width: 300px; } } @media (max-width: 480px) { body { padding: 15px; } .product-header { padding: 35px 20px; } .benefits-section, .datasheet-section, .faq-section, .applications-section { padding: 35px 20px; } .product-title { font-size: 1.7em; } .product-subtitle { font-size: 1em; } .section-title { font-size: 1.4em; } .feature-badge { font-size: 1em; padding: 6px 15px; } .application-item { padding: 15px; } } ZIEHL-ABEGG RH45M-4DK.4I.1R Centrifugal Fan Versatile Dual-Speed Industrial Centrifugal Fan 0.70/1.1kW Professional 0.70/1.1kW centrifugal fan featuring dual-speed operation (1300/1440 RPM) with wide-range 230-460V three-phase compatibility. German-engineered with 11kg robust construction for exceptional durability exceeding 10 years, ultra-quiet performance, superior energy efficiency, and powerful centrifugal airflow for diverse industrial applications. Core Performance Advantages 🏆 10+ Years Industrial Durability German-engineered ZIEHL-ABEGG construction with 11kg robust industrial design ensures reliable, long-term operation exceeding 10+ years. Premium materials, precision manufacturing, and reinforced centrifugal fan components guarantee exceptional lifespan in demanding industrial environments with minimal maintenance requirements. 🔇 Ultra-Quiet Dual-Speed Operation Optimized 1300/1440 RPM dual-speed operation with advanced centrifugal fan design delivers exceptionally quiet performance across both speed settings. Precision engineering, vibration-damping technology, and aerodynamic optimization minimize noise, making it ideal for environments where quiet operation is essential. ⚡ Energy Efficient Dual-Power Design Dual-power rating (0.70/1.1kW) with efficient dual-current consumption (1.55/3.1A) provides superior energy flexibility and efficiency. This innovative design allows optimal operation at different power levels, reducing energy consumption while maintaining excellent performance for varying application requirements. 💨 High-Performance Dual-Speed Airflow 1300/1440 RPM dual-speed operation combined with advanced centrifugal design generates powerful, adjustable high-pressure airflow. Superior air movement capabilities with speed flexibility make it perfect for applications requiring varying airflow rates for optimal system performance and efficiency. Industry Applications The ZIEHL-ABEGG RH45M-4DK.4I.1R is engineered for versatile applications across multiple industries requiring reliable, flexible centrifugal airflow solutions. 🏭 Industrial Ventilation Systems ❄️ Commercial Air Conditioning 🧊 Industrial Refrigeration 🔥 Heating Systems ⚙️ Electrical Automation 🔌 Frequency Converters 🚄 Rail Transportation HVAC 🏢 HVAC (FFU/AHU) Systems 🌫️ Air Purification Systems 🚗 New Energy Vehicles 🏗️ Industrial Process Cooling 💻 Data Center Cooling ⚡ Power Plant Ventilation 🏥 Hospital HVAC Systems 🔬 Laboratory Ventilation 🍽️ Commercial Kitchen Exhaust Advanced Technical Features Dual-Speed 1300/1440 RPM Operation Innovative dual-speed design provides exceptional operational flexibility. The 1300 RPM setting (50Hz) offers energy-efficient operation for normal conditions, while the 1440 RPM setting (60Hz) delivers enhanced performance when increased airflow is required, optimizing energy consumption based on actual needs. Wide Voltage 230-460V Compatibility Advanced 3-phase motor with wide 230-460V voltage range ensures global compatibility across diverse power systems. This exceptional voltage flexibility allows deployment in various regions without modification, from European 230V systems to North American 460V industrial applications. Robust 11kg Industrial Construction 11kg robust construction ensures excellent stability and durability in demanding industrial environments. The 55×55×40cm dimensions provide a balanced combination of performance and space efficiency for versatile installation options. Optimized Centrifugal Impeller Design Advanced centrifugal impeller design creates high-pressure airflow ideal for ducted systems and applications requiring substantial air movement through resistance elements such as filters and heat exchangers, with consistent performance across both speed settings. DATASHEET Technical Specifications Model Number RH45M-4DK.4I.1R Article Number 112929 Motor Number Manufacturer ZIEHL-ABEGG GERMANY Product Type Centrifugal Fan DUAL-SPEED Condition Original new from manufacturer Rated Power 0.70/1.1 kW DUAL POWER Rated Voltage 3~230-460 V WIDE VOLTAGE Frequency 50/60 Hz Rated Current 1.55/3.1 A (50/60Hz) Speed 1300/1440 rpm DUAL-SPEED Net Weight 11 kg INDUSTRIAL Shipping Dimension 55 × 55 × 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 are the advantages of the dual-speed operation (1300/1440 RPM) in the RH45M-4DK.4I.1R? A: The dual-speed operation provides exceptional flexibility for different application requirements and power systems. At 50Hz, the 1300 RPM setting offers energy-efficient operation with reduced noise levels for normal conditions. At 60Hz, the 1440 RPM setting delivers increased airflow when enhanced performance is needed. This allows for optimal energy usage and extended equipment life by operating at the most appropriate speed for current conditions. Q2: How does the wide voltage range (230-460V) benefit international applications? A: The 230-460V wide voltage range provides exceptional flexibility for global deployment without modification. This comprehensive range accommodates diverse power systems worldwide, from European 230V industrial systems to North American 460V applications, as well as 400V and 480V systems common in various regions. This versatility makes the fan suitable for international projects and equipment destined for multiple markets. Q3: How does the 11kg construction contribute to long-term reliability? A: The 11kg robust construction provides excellent stability and durability while maintaining manageable weight for installation. Premium materials, precision manufacturing standards, industrial-grade bearings, and reinforced components ensure long-term reliability in demanding industrial environments with continuous operation, all backed by German engineering excellence. Q4: Why is this fan ideal for applications with varying airflow requirements? A: The combination of dual-speed capability and wide voltage range makes the RH45M-4DK.4I.1R ideal for applications with changing airflow needs. HVAC systems with seasonal variations, industrial processes with different production levels, or facilities with fluctuating ventilation requirements can all benefit from the fan's adaptability, ensuring optimal performance while minimizing energy consumption and operating costs. Need Versatile Centrifugal Fan Solutions? Contact our technical specialists for application-specific recommendations, performance data, or volume pricing for your global ventilation and cooling requirements. Request Technical Support Request Volume Pricing Show more