

Selected for Ventilation Systems, the ZIEHL-ABEGG RF22P-2DN.B4.5R is a 460 V AC centrifugal fan, showing 220 mm dimensions for installation planning. It provides a traceable selection parameter.
| Rated Voltage(V) | 460 |
|---|---|
| Size(mm) | 220 |
| Speed(rpm) | 3500 |
Designed for hvac systems, equipment cooling, the ZIEHL-ABEGG RF22P-2DN.B4.5R is an industrial AC centrifugal blower suited to equipment that needs stable thermal-management operation.
Selection data includes 460 V operation, helping engineers match airflow to system resistance. The centrifugal airflow path supports efficient heat removal in a correctly designed air channel. Its integrated motor and impeller support stable ventilation. Actual system noise depends on the duty point and installation. Correct selection supports stable, energy-conscious operation and long service life.
The resulting specification clarifies technical handover for installed equipment with fewer ambiguities at handover.
The RF22P-2DN.B4.5R ZIEHL-ABEGG fan is used in HVAC equipment to move air through internal passages and heat-exchange sections, supporting ventilation, temperature control and dependable system operation.
The RF22P-2DN.B4.5R ZIEHL-ABEGG fan is used in industrial equipment where recurring heat generation requires controlled airflow for component cooling, temperature management and stable system operation.
Control capability and input method must be confirmed in the exact-model datasheet and wiring diagram; do not infer them from the fan family alone.
Compare 220 mm, 460 V plus mounting, connector and duty-point requirements.
Verify mounting orientation, inlet and outlet clearance, fastener security, electrical connections and the exact dimensional drawing before startup.

Chosen for Ventilation, the ZIEHL-ABEGG RF22P-2DK.3F.5R is a 400 V AC centrifugal fan, with a focus on 220 mm dimensions for installation planning. It gives engineers a clear comparison point.
Read More
Intended for Ventilation, ZIEHL-ABEGG RF22P-2DD.5H.1R is a 400 V AC centrifugal fan, with 220 mm dimensions for installation planning. It gives project engineers a selection cue. It assists design comparison.
Read More