

Chosen for Ventilation, ZIEHL-ABEGG RD22P-4DW.4N.1R is a 440-690V AC centrifugal fan, with 220 mm dimensions for installation planning. It gives project engineers a selection cue. It assists design comparison.
| Rated Voltage(V) | 3~400-440/690 |
|---|---|
| Size(mm) | 220 |
| Input Power(W) | 1700 |
| Speed(rpm) | 1590 |
The ZIEHL-ABEGG RD22P-4DW.4N.1R is an AC centrifugal blower for hvac systems, equipment cooling, supporting equipment thermal management and integration.
Data includes 3~400-440/690 V operation to support evidence-based matching of ventilation demand and pressure loss. Its integrated motor and impeller support stable ventilation. Installed noise depends on the duty point and airflow path. Duty-point verification and a low-obstruction inlet help maintain predictable airflow and dependable fan operation.
The RD22P-4DW.4N.1R suits OEM integration and replacement sourcing; verify wiring, mounting, duty point and ambient limits before approval. The stated operating record guides procurement screening for installed equipment without relying on generic assumptions.
The RD22P-4DW.4N.1R 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 RD22P-4DW.4N.1R ZIEHL-ABEGG fan is used in industrial equipment where recurring heat generation requires controlled airflow for component cooling, temperature management and stable system operation.
It can be evaluated for demanding service using the documented ratings, installation limits and preventive-maintenance plan for the application.
The workbook marks it In Stock, but quantity and lead time should be reconfirmed at quotation because availability can change.
The supplied comparison identifies 220 mm dimensions for installation planning; review it together with the other listed ratings rather than as a standalone selection criterion.

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