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Description
Brand new RH31M-4EK.2A.2R ZIEHL-ABEGG centrifugal fan 1-230V 50HZZIEHL ABEGG RH31M 4EK. 2A. 2R Centrifugal Fan Ultra Efficient 0. 31kW Centrifugal Fan 1~230V 1320 RPM Professional ultra efficient centrifugal fan engineered by ZIEHL ABEGG for exceptional durability (10+ years), whisper quiet operation, energy efficient 0. 62A current draw, and high volume airflow delivering superior heat dissipation for industrial and commercial applications. DOWNLOAD DATASHEET Core Performance Advantages 10+ Years Industrial
ZIEHL-ABEGG RH31M-4EK.2A.2R Centrifugal Fan
Professional ultra-efficient centrifugal fan engineered by ZIEHL-ABEGG for exceptional durability (10+ years), whisper-quiet operation, energy-efficient 0.62A 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 3.8kg 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 Operation
Advanced centrifugal fan design delivers exceptionally quiet performance at optimized 1320 RPM. Precision-balanced impeller, vibration-damping technology, and aerodynamically optimized housing minimize noise, making it ideal for noise-sensitive environments like hospitals, offices, and residential areas.
Energy Efficient Low-Power Design
Remarkable energy efficiency with ultra-low power consumption of only 0.31kW (310W) and efficient 0.62A current draw at 230V. Significantly reduces operational costs for continuous 24/7 operation while maintaining exceptional performance.
High-Volume Centrifugal Airflow
1320 RPM optimized operation combined with advanced centrifugal impeller generates powerful, high-static-pressure airflow with exceptional volume capacity. Superior air movement provides remarkable heat dissipation for industrial equipment and HVAC systems.
Industry Applications
The ZIEHL-ABEGG RH31M-4EK.2A.2R is engineered for versatile applications across multiple industries requiring reliable, ultra-energy-efficient centrifugal airflow solutions.
Advanced Technical Features
Ultra-Efficient 310W Motor
The ultra-efficient 310W (0.31kW) motor delivers exceptional airflow performance while maintaining outstanding energy efficiency. This advanced motor design provides optimal power-to-airflow ratio, ensuring maximum cooling capacity with minimal energy consumption for continuous operation applications.
Single-Phase 230V Convenience
Standard single-phase 230V operation provides easy integration into existing electrical systems without requiring three-phase power infrastructure. Perfect for commercial, residential, and light industrial applications where three-phase power is not available.
Optimized 0.62A Current Draw
Efficient 0.62A current draw at 230V provides outstanding energy savings. This minimizes operational costs and reduces electrical infrastructure requirements, perfect for continuous 24/7 operation in demanding environments.
Compact 3.8kg Ultra-Lightweight Construction
3.8kg ultra-lightweight yet robust construction with 40×40×35cm 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-4EK.2A.2R | |
| Manufacturer | ZIEHL-ABEGG GERMANY | |
| Product Type | Centrifugal Fan HIGH STATIC PRESSURE | |
| Condition | Original new from manufacturer | |
| Rated Power | 310W / 0.31 kW ULTRA LOW POWER | |
| Rated Voltage | 1~230 V SINGLE PHASE | |
| Frequency | 50/60 Hz | |
| Rated Current | 0.62 A OPTIMIZED | |
| Speed | 1320 rpm QUIET OPERATION | |
| Net Weight | 3.8 kg ULTRA COMPACT | |
| Shipping Dimension | 40 × 40 × 35 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 3.8kg 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-4EK.2A.2R during operation?
A: This centrifugal fan is engineered for ultra-quiet operation with optimized 1320 RPM speed, advanced aerodynamic impeller design, precision balancing, and vibration-damping technology. The optimized scroll housing minimizes turbulence and noise, making it ideal for noise-sensitive environments such as hospitals, laboratories, and commercial spaces.
Q3: What cooling performance can I expect from the 1320 RPM centrifugal airflow?
A: The 1320 RPM optimized operation combined with advanced centrifugal impeller generates exceptional high-static-pressure airflow with outstanding volume capacity. This provides remarkable heat dissipation for industrial equipment, HVAC systems, and critical cooling applications, ensuring optimal thermal management even in ducted systems with significant resistance.
Q4: What makes this fan energy efficient with ultra-low power consumption?
A: The RH31M-4EK.2A.2R features an advanced motor design with ultra-low 310W (0.31kW) power consumption and optimized 0.62A current draw, significantly reducing operational costs. Single-phase 230V operation provides easy installation without requiring three-phase power infrastructure, making it perfect for energy-conscious applications.
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
"Outstanding ZIEHL-ABEGG quality! Exceptionally quiet 1320rpm operation, ultra-low 310W power draw with just 0.62A current, and compact 3.8kg German build. Incredible energy savings with powerful centrifugal airflow. Perfect for our continuous 24/7 office ventilation system!"
— Thomas Bauer, Facility Operations Manager
Commercial Building Services • Reviewed on: October 26, 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