

RH28M-2DK.3F.1R 175225 is a 400 VAC centrifugal fan for air-conditioning systems. Its main supplied feature is a backward-curved impeller configuration. It also lists a 280 mm size specified in the upload data. Review air direction for compatibility checking. Check the exact variant before ordering.
| Rated Voltage(V) | 400 |
|---|---|
| Size(mm) | 280 |
| Input Power(W) | 542 |
The RH28M-2DK.3F.1R 175225 serves HVAC and ventilation systems as a ZIEHL-ABEGG AC centrifugal fan. It supports forced-air cooling or fan control where natural convection cannot maintain the required thermal margin.
The aluminum backward-curved wheel is integrated with an external-rotor motor in a compact single-inlet arrangement. Its geometry supports free-running use or integration with a suitable scroll, giving equipment designers flexibility when balancing airflow, pressure and installation space.
The full RH28M-2DK.3F.1R 175225 suffix should remain on the approved bill of materials. Checking installed airflow, supply compatibility and service access supports dependable operation and controlled purchasing.
Used within HVAC, outdoor air-conditioning and ventilation equipment, RH28M-2DK.3F.1R 175225 moves conditioned or exhaust air through the intended system path. Regular air exchange helps the equipment handle long duty periods without trapping heat around key assemblies.
For OEM selection, the AC centrifugal fan gives engineers a defined component for prototype validation and series sourcing. Within commercial refrigeration and heating equipment, ZIEHL-ABEGG RH28M-2DK.3F.1R 175225 helps refrigeration assemblies maintain a defined heat-rejection path.
OEM designs for rail vehicles and trackside equipment can use ZIEHL-ABEGG RH28M-2DK.3F.1R 175225; the unit removes heat from enclosed rail-vehicle or trackside equipment. This helps manufacturers connect the specified airflow function with equipment reliability and maintainable installation.
This duty requires consistent air movement because restricted passages and fluctuating loads can create local hot spots. Used within industrial drying and wood-processing equipment, RH28M-2DK.3F.1R 175225 supports uniform process airflow across wood and other drying systems.
The series information mentions certification options such as VDE, UL, CCC, or CE. Confirm the markings and certificates for the exact ordered model.
No exact IP protection level is stated for this item in the supplied sources. Confirm it before use in dusty, wet, or harsh locations.
No noise value is supplied for this model. Request exact acoustic data if the project has a sound limit.
No guaranteed lead time is provided in the supplied sources. Confirm current stock, required quantity, production schedule, and shipping date with the supplier.
The supplied sources do not confirm an integrated controller. Verify the exact electrical variant and control requirement before ordering.
Compare the full model suffix, voltage, size, motor or controller type, mounting, airflow, pressure, power, speed, and protection; do not copy data from a similar model.

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