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A robust and reliable centrifugal blower engineered for demanding ventilation and cooling applications, combining long-term durability with efficient, quiet operation.
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.
Advanced aerodynamic impeller and housing design ensure minimal vibration and low noise emission, contributing to a better working environment around machinery.
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.
The centrifugal design generates strong, focused airflow capable of overcoming significant system resistance, ensuring effective cooling and ventilation in ducts, filters, and enclosures.
| 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 & ServiceShipping 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.
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.
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.
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.
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.
Contact us for detailed performance curves (pressure vs. airflow), technical integration support, or to discuss your specific project requirements.
Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
US$40
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