RH31M-2DK.3I.1L
RH31M-2DK.3I.1L
Manufacturer: ZIEHL-ABEGG
Condition: New and Unused, Surplus.
Overview of Ziehl-Abegg Centrifugal Fans
Ziehl-Abegg Centrifugal Fans are built for durable, high-efficiency air movement in commercial and industrial settings. These fans excel in applications such as air conditioning, drying, ventilation, and cooling, offering reliable performance with galvanized sheet steel construction and optional powder coating for additional protection. The compact, lightweight design simplifies installation, while high-quality materials and precision balancing ensure quiet, vibration-free operation. Ziehl-Abegg fans are trusted for their longevity, energy efficiency, and compliance with international standards, making them a preferred choice for engineers and facility managers seeking dependable airflow solutions.
Key Features of Ziehl-Abegg Centrifugal Fans
- High-efficiency centrifugal fan design for optimized airflow and pressure
 - Constructed from galvanized sheet steel for corrosion resistance
 - Optional hygienically tested powder coating for enhanced surface protection
 - Integrated inlet nozzle for smooth air entry and improved performance
 - Complete unit balanced to ISO standards for minimized vibration
 - Flexible installation options with C-profile mounting and optional rubber or spring suspension elements
 - Optional accessories include guard grille and flexible square connectors
 - Designed for horizontal air flow only, with compact dimensions for tight spaces
 - Suitable temperature range of -20°C to +40°C (wider ranges available on request)
 - Easy maintenance and long service life for reduced total cost of ownership
 
Technical Specs of Ziehl-Abegg Centrifugal Fans
| Feature | Value | 
|---|---|
| Construction Material | Galvanized sheet steel (DIN EN 10346), optional powder coating | 
| Installation Position | Horizontal air flow only | 
| Temperature Range | -20°C to +40°C (wider ranges on request) | 
| Air Performance Accessories | Integrated inlet nozzle, guard grille, flexible square connector | 
| Balancing | ISO 21940-11, fan category per ISO 14694 | 
| Mounting | C-profiles, optional vibration-damped elements | 
| Surface Protection | Standard galvanized, optional pebble grey (RAL 7034) powder coating | 
| Air Flow Measurement | Optional device available | 
Applications / Use Case
Ziehl-Abegg Centrifugal Fans are designed for demanding environments where reliable, efficient airflow is critical. Common applications include central air conditioning units, commercial HVAC systems, and industrial ventilation. Their compact, vibration-damped design makes them ideal for integration into air handling units and ductwork requiring horizontal airflow. These fans are also used in drying, cooling, and process ventilation across manufacturing, food processing, and clean room facilities. With options for hygienic coating, they meet requirements for sensitive environments where cleanliness and corrosion resistance are priorities.
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