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Description
RH35M-VDK.4A.1R ZIEHL-ABEGG centrifugal fan 3-400V 50HZZIEHL ABEGG RH35M VDK. 4A. 1R Centrifugal Fan Dual Speed 0. 25kW Centrifugal Fan 3~400V 1330 1030 RPM Professional industrial centrifugal fan engineered by ZIEHL ABEGG for exceptional durability (10+ years), whisper quiet operation, optimized dual speed performance, and high volume airflow delivering superior heat dissipation for light industrial and commercial applications. DOWNLOAD DATASHEET Core Performance Advantages 10+ Years Industrial
ZIEHL-ABEGG RH35M-VDK.4A.1R Centrifugal Fan
Professional industrial centrifugal fan engineered by ZIEHL-ABEGG for exceptional durability (10+ years), whisper-quiet operation, optimized dual-speed performance, and high-volume airflow delivering superior heat dissipation for light industrial and commercial applications.
📄 DOWNLOAD DATASHEETCore Performance Advantages
10+ Years Industrial Durability
German-engineered by ZIEHL-ABEGG with robust 5.4kg construction ensures reliable operation exceeding 10+ years. Premium materials, high-quality sealed 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 dual speeds (1330/1030 RPM). Precision-balanced impeller, vibration-damping housing, and aerodynamically optimized scroll minimize noise, making it ideal for noise-sensitive environments like hospitals, offices, and libraries.
Energy Efficient Low-Power Design
Remarkable energy efficiency with ultra-low 0.25kW/0.18kW power consumption and efficient 1.45A/0.84A current draw at 400V. Three-phase operation provides superior power factor, significantly reducing operational costs for continuous 24/7 applications.
High-Volume Centrifugal Airflow
Dual-speed operation (1330/1030 RPM) 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, HVAC systems, and electronic cooling.
Industry Applications
The ZIEHL-ABEGG RH35M-VDK.4A.1R is engineered for versatile applications across multiple industries requiring reliable, energy-efficient centrifugal airflow solutions.
Advanced Technical Features
Ultra-Efficient Dual-Speed Motor
The ultra-efficient dual-speed motor delivers exceptional airflow performance at both 1330 RPM and 1030 RPM while maintaining outstanding energy efficiency. This advanced three-phase motor design provides optimal power-to-airflow ratio with flexible speed selection for different cooling requirements.
Three-Phase 400V Industrial Standard
Standard three-phase 400V operation provides easy integration into industrial electrical systems. Perfect for factories, data centers, and commercial applications requiring reliable airflow with balanced load distribution and efficient power usage.
Optimized 1.45A/0.84A Current Draw
Optimized current draw at 400V provides outstanding energy savings. This dramatically minimizes operational costs and reduces electrical infrastructure requirements, perfect for continuous 24/7 operation in energy-conscious environments.
Compact 5.4kg Lightweight Construction
5.4kg compact industrial 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 | RH35M-VDK.4A.1R |
| Manufacturer | ZIEHL-ABEGG GERMANY |
| Product Type | Centrifugal Fan HIGH STATIC PRESSURE |
| Condition | Original new from manufacturer |
| Rated Power | 0.25 kW / 0.18 kW DUAL SPEED |
| Rated Voltage | 3~400V THREE-PHASE |
| Frequency | 50/60 Hz |
| Rated Current | 1.45 A / 0.84 A OPTIMIZED |
| Speed | 1330 / 1030 rpm DUAL SPEED |
| Net Weight | 5.4 kg 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 5.4kg German-engineered construction incorporates premium materials, precision manufacturing standards, high-quality industrial sealed 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 RH35M-VDK.4A.1R during operation?
A: This centrifugal fan is engineered for ultra-quiet operation with optimized dual speeds (1330/1030 RPM), 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 dual-speed centrifugal airflow?
A: The dual-speed operation (1330/1030 RPM) 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, with the flexibility to choose between higher airflow or quieter operation.
Q4: What makes this fan energy efficient with its dual-speed power ratings?
A: The RH35M-VDK.4A.1R features an advanced motor design with ultra-low 0.25kW/0.18kW power consumption and optimized 1.45A/0.84A current draw, significantly reducing operational costs. Three-phase 400V operation provides superior power factor and easy integration into industrial power systems, 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
"Excellent ZIEHL-ABEGG quality! The RH35M-VDK.4A.1R delivers impressive dual-speed airflow with very quiet operation. German 5.4kg build is solid, 0.25kW motor saves energy. Perfect airflow for our server room cooling - outstanding performance!"
— Robert Chen, Data Center Facility Manager
IT Infrastructure Cooling Upgrade • Reviewed on: April 10, 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