450 mm Centrifugal Impeller
The RH45M-4DK.4I.1R is a 450 mm single-inlet motorized centrifugal impeller with backward-curved blades.
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ZIEHL-ABEGG
ZIEHL-ABEGG RH45M-4DK.4I.1R Centrifugal Fan 460VAC 1.1kW 1440RPM
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | ZIEHL-ABEGG |
| Model Number | RH45M-4DK.4I.1R |
| Product Category | Centrifugal Fan |
| Article Number | 139905 |
| Series | M Series |
| Fan Design | Single-Inlet Motorized Impeller |
| Impeller Design | Backward-Curved |
| Impeller Diameter | 450 mm |
| Phase | 3-Phase |
| Rated Voltage | 3~ 460 VAC ±10% Y |
| Frequency | 60 Hz |
| Motor Input Power | 1.1 kW |
| Rated Current | 1.8 A |
| Rated Speed | 1440 RPM |
| Starting Current | 5.4 A |
| Protection Rating | IP54 |
| Connection Diagram | 106XA |
| Weight | 11 kg |
Key Features
460 VAC 3-Phase Supply
The documented operating configuration uses a 3-phase 460 VAC ±10% star-connected supply at 60 Hz.
1.1 kW Input Power
The documented motor input power is 1.1 kW for the 460 VAC, 60 Hz operating point.
1440 RPM Speed
The documented rated speed is 1440 RPM at the specified 460 VAC and 60 Hz operating point.
IP54 Protection
The documented motor protection rating for this RH45M configuration is IP54.
M Series Design
The M Series uses backward-curved motorized impellers intended for industrial air movement and ventilation applications.
Applications
- Industrial equipment ventilation
- Air conditioning equipment
- Refrigeration equipment
- Industrial drying equipment
- Industrial machinery cooling
- Air handling equipment
- Industrial air circulation
- Equipment heat removal
Purchase Information
We support online purchase of the ZIEHL-ABEGG RH45M-4DK.4I.1R Centrifugal Fan. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is ZIEHL-ABEGG RH45M-4DK.4I.1R?
ZIEHL-ABEGG RH45M-4DK.4I.1R is an M Series single-inlet motorized centrifugal impeller with backward-curved blades.
What is the article number of RH45M-4DK.4I.1R?
The documented article number is 139905.
What is the impeller diameter of RH45M-4DK.4I.1R?
The documented impeller diameter is 450 mm.
What voltage is documented for RH45M-4DK.4I.1R?
The documented operating point uses a 3-phase 460 VAC ±10% star-connected supply.
What frequency is documented for RH45M-4DK.4I.1R?
The documented 460 VAC operating point is specified at 60 Hz.
What is the motor input power of RH45M-4DK.4I.1R?
The documented motor input power is 1.1 kW at 460 VAC and 60 Hz.
What is the rated current of RH45M-4DK.4I.1R?
The documented rated current is 1.8 A at the 460 VAC, 60 Hz operating point.
What is the rated speed of RH45M-4DK.4I.1R?
The documented rated speed is 1440 RPM.
What is the protection rating of RH45M-4DK.4I.1R?
The documented protection rating is IP54.
What is the documented weight of RH45M-4DK.4I.1R?
The documented weight is 11 kg.
Can RH45M-4DK.4I.1R be considered for an existing system?
It can be considered after the complete model designation and the required electrical, airflow, dimensional and mechanical installation specifications have been checked against the existing system.
What should be checked before ordering RH45M-4DK.4I.1R?
Check the complete model designation together with the required voltage, frequency, power, current, speed, airflow, pressure, dimensions and installation requirements before ordering.
Need help confirming a model?
Send us your part number and technical requirements.
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