310 mm Centrifugal Fan
The RH31M-4DK.2C.1R belongs to the ZIEHL-ABEGG M Series and uses a 310 mm nominal centrifugal impeller configuration.
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ZIEHL-ABEGG
ZIEHL-ABEGG RH31M-4DK.2C.1R Centrifugal Fan 400 VAC 310 mm
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$867.51
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | ZIEHL-ABEGG |
| Model Number | RH31M-4DK.2C.1R |
| Product Category | Centrifugal Fan |
| Series | M Series |
| Fan Type | Single-Inlet Centrifugal Fan |
| Impeller Design | Backward-Curved |
| Nominal Size | 310 mm |
| Motor Technology | AC |
| Power Supply | 3-Phase |
| Rated Voltage | 400 VAC |
| Frequency | 50 Hz |
| Motor Pole Count | 4-Pole |
Key Features
Backward-Curved Impeller
The M Series design uses a single-inlet backward-curved centrifugal impeller for industrial air-moving applications.
Three-Phase AC Motor
The documented model configuration uses a three-phase AC external rotor motor with a 4-pole design.
400 VAC Operation
The model is associated with a 400 VAC three-phase electrical configuration at 50 Hz.
M Series Configuration
The RH31M designation identifies a centrifugal motor impeller configuration within the ZIEHL-ABEGG M Series.
Model Verification
The complete RH31M-4DK.2C.1R designation and electrical rating plate should be checked against the existing installation before ordering.
Applications
- Industrial ventilation systems
- Air-conditioning equipment
- Refrigeration equipment
- Industrial machinery cooling
- Air handling equipment
- Process ventilation systems
- Industrial air circulation
- Centrifugal fan system maintenance
Purchase Information
We support online purchase of the ZIEHL-ABEGG RH31M-4DK.2C.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 RH31M-4DK.2C.1R?
It is an M Series single-inlet centrifugal fan with a backward-curved impeller.
What is the nominal fan size?
The RH31M model designation corresponds to a nominal impeller size of approximately 310 mm.
What type of impeller does RH31M-4DK.2C.1R use?
The documented M Series configuration uses a backward-curved centrifugal impeller.
What power supply is used?
The model is associated with a three-phase AC power supply.
What is the rated voltage?
The documented electrical configuration is 400 VAC at 50 Hz.
How many motor poles are used?
The 4DK motor designation corresponds to a 4-pole AC motor configuration.
Why are current and power input not listed?
Consistent exact-model values for current and power input were not confirmed sufficiently to include them in the technical table.
Why is fan speed not listed?
A sufficiently consistent exact-model speed value was not confirmed for RH31M-4DK.2C.1R.
Can this fan be used in ventilation equipment?
The centrifugal design is suitable for industrial air-moving applications, subject to the airflow, pressure and installation requirements of the equipment.
Can a similar RH31M model be selected instead?
Similar RH31M variants can have different motors and electrical characteristics, so the complete model designation should be checked before selection.
Should mounting dimensions be checked?
Yes. Confirm mounting dimensions, impeller arrangement and available installation space against the existing system.
What should be checked before ordering RH31M-4DK.2C.1R?
Check the complete model number, 400 VAC three-phase supply, 50 Hz frequency, nominal size, mounting arrangement and existing system requirements before purchasing.
Need help confirming a model?
Send us your part number and technical requirements.
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