

FN045-VDQ.4F.A7P1 140106 is a 3~460/400 VAC axial fan for chillers, cold-chain equipment, industrial refrigeration. Its main supplied feature is low-noise aerodynamic design documented for the series. It also lists a 7-blade impeller identified for this model. Review air direction for application engineering.
| Rated Voltage(V) | 3~460/400 |
|---|---|
| Size(mm) | 450 |
| Max.Air Flow(m³/h) | 4605 |
| Max.Pressure(Pa) | 140 |
| Input Power(W) | 540 |
ZIEHL-ABEGG FN045-VDQ.4F.A7P1 140106 brings AC axial fan performance to renewable-energy and power-conversion equipment. The product is suited to manufacturers that need controlled airflow, stable operation and a clear integration path.
Biomimetic impeller geometry inspired by owl-wing aerodynamics is optimized for high efficiency and low noise. Dynamic balancing and a compact air path support low vibration, energy-conscious operation and long service life.
OEM engineers should verify the complete FN045-VDQ.4F.A7P1 140106 code, mounting arrangement, airflow direction and electrical interface before release. This gives purchasing teams a traceable basis for repeat orders and service replacement.
Directed airflow is valuable when filters, coils or enclosure geometry add resistance to the cooling route. For photovoltaic, bioenergy and fuel-cell equipment, the FN045-VDQ.4F.A7P1 140106 AC axial fan supports steady cabinet temperatures during long operating periods.
In power transformers and electrical conversion equipment, ZIEHL-ABEGG FN045-VDQ.4F.A7P1 140106 drives cooling air across transformer surfaces and associated electrical parts. A controlled air path is needed to carry heat from active parts toward the intended rejection surface.
A controlled air path is needed to carry heat from active parts toward the intended rejection surface. FN045-VDQ.4F.A7P1 140106 supports HVAC, outdoor air-conditioning and ventilation equipment. In this duty, it moves conditioned or exhaust air through the intended system path.
As part of chillers and heat-pump systems, FN045-VDQ.4F.A7P1 140106 keeps cooling air moving across coils when the unit operates for extended periods. Reliable circulation is important here because compact assemblies leave limited space for passive heat dissipation.
Verify the listed size, mounting pattern, fan housing or nozzle arrangement, airflow direction, and service clearance against the equipment drawing.
Check supply voltage, controller signals, blocked airflow, contamination, abnormal noise, rotation, and the equipment operating point before replacing the unit.
No model-specific maintenance interval is supplied. Keep the airflow path clean, inspect mounting and electrical connections, and follow the exact product instructions.
Its advantage should be judged from the matched series feature, exact size, electrical rating, and available performance data rather than from a generic fan comparison.
The supplied files do not establish a universal 24/7 duty rating. Validate ambient conditions, duty cycle, protection, and maintenance requirements for continuous use.
The supplied application data covers chillers, cold-chain equipment, industrial refrigeration. Confirm the installation's airflow, pressure, space, and electrical requirements.

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