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Description
Ziehl-Abegg RH50V-4DK.6K.1R Industrial Centrifugal Fan
A robust and reliable centrifugal blower engineered for demanding ventilation and cooling applications, combining long-term durability with efficient, quiet operation.
Engineered for Demanding Industrial Airflow
Industrial-Grade Durability (10+ Years)
Built with a heavy-duty 21kg frame and ZIEHL-ABEGG's precision engineering, this fan is designed for over a decade of reliable, continuous operation in harsh industrial environments.
Optimized for Quiet Operation
Advanced aerodynamic impeller and housing design ensure minimal vibration and low noise emission, contributing to a better working environment around machinery.
Energy-Efficient Dual Power Mode
Operates at 1.25 kW (50Hz) or 2.0 kW (60Hz), offering flexibility to match power input with performance needs, optimizing energy use across different grid standards.
High-Pressure, High-Airflow Performance
The centrifugal design generates strong, focused airflow capable of overcoming significant system resistance, ensuring effective cooling and ventilation in ducts, filters, and enclosures.
DATASHEET
Technical Specifications
| Model Number | RH50V-4DK.6K.1R |
| Motor Number | MK137-4DK.15.U |
| Manufacturer | ZIEHL-ABEGG |
| Product Type | Centrifugal Fan (Industrial Blower) |
| Condition | Original new from manufacturer |
| Rated Power (50/60 Hz) | 1.25 kW / 2.0 kW |
| Rated Voltage | 3~ 460 V |
| Rated Current (50/60 Hz) | 2.8 A / 5.9 A |
| Speed (50/60 Hz) | 1360 rpm / 1570 rpm |
| Frequency | 50/60 Hz |
| Net Weight | 21 kg |
| Shipping Dimension | 70 x 70 x 50 cm |
| Country of Origin | Germany |
| HS Code | 8414599099 |
Shipping, Warranty & Service
Shipping Hub: 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.
Our Promise: We sell only genuine ZIEHL-ABEGG products. Enjoy a 30-day return policy and our commitment to 100% satisfaction.
Frequently Asked Questions
Q1: Is this fan designed for true industrial 24/7 operation?
A: Yes. With its robust construction (21kg), industrial-grade motor, and components rated for continuous duty, the RH50V-4DK.6K.1R is engineered specifically for uninterrupted operation in demanding industrial settings, ensuring longevity over 10 years.
Q2: Why does the power nearly double from 1.25kW to 2.0kW at 60Hz?
A: This is due to the combined effect of increased speed (from 1360 to 1570 RPM) and the motor's torque-speed characteristics at different frequencies. It allows the fan to deliver higher airflow and pressure performance on a 60Hz grid to meet more demanding cooling or ventilation requirements.
Q3: What does the ".6K" in the model suffix indicate?
A: In ZIEHL-ABEGG's nomenclature, .6K typically denotes a specific version with enhanced features, which may include a special motor winding, higher insulation class, or specific electrical protection suited for particular voltage conditions or duty cycles. Refer to the official datasheet for exact specifications.
Q4: What are typical applications for this type of centrifugal fan?
A: Ideal for applications requiring reliable airflow against resistance, such as industrial oven cooling, fume and dust extraction systems, process cooling for machinery, and pressurizing large enclosures or control rooms.
Need a Heavy-Duty Industrial Blower Solution?
Contact us for detailed performance curves (pressure vs. airflow), technical integration support, or to discuss your specific project requirements.
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