Fans
Fans R3G250-AT39-71Motor 230V 448W 2.8A 3000rpm 250mm blower
230 V centrifugal blower with 250 mm blade diameter, 448 W motor, 2.8 A current and 3000 rpm speed for industrial cooling applications
- High airflow from 3000 rpm centrifugal design
- 448 W motor delivers strong cooling power
- 230 V supply fits standard industrial circuits
- 250 mm blade diameter moves large air volumes
- Suitable for medical, rail and industrial applications
Industrial centrifugal blower
The Fans R3G250-AT39-71Motor is a 230 V EC centrifugal blower rated at 448 W and 2.8 A, spinning at 3000 rpm with a 250 mm blade diameter. It is built for continuous airflow in medical equipment, rail vehicles, drive cooling, hotel HVAC, industrial cleaning, electronic enclosures, new energy vehicles and supermarket refrigeration.
Standard flange mounting
The unit uses a conventional centrifugal housing that bolts to standard duct flanges, so installation follows normal HVAC practice. Misalignment between the inlet duct and the impeller is the most common issue and will increase vibration and reduce airflow.
Continuous duty thermal profile
The EC motor maintains its 448 W output at 3000 rpm without the thermal droop seen in short-cycle AC designs, making it suitable for round-the-clock drive cooling and rail applications. It is not intended for intermittent high-static-pressure bursts beyond the rated curve.
Highlights
- High airflow from 3000 rpm centrifugal design
- 448 W motor delivers strong cooling power
- 230 V supply fits standard industrial circuits
- 250 mm blade diameter moves large air volumes
- Suitable for medical, rail and industrial applications
Specifications
No published specifications for this item yet.
Questions about this item
How can I verify the blower is running at the specified 3000 rpm after installation?
Measure the rotational speed with a tachometer; the blower should read 3000 rpm when supplied with 230 V and drawing 2.8 A.
What components are included with the R3G250-AT39-71Motor and what must be sourced separately?
The package contains the centrifugal blower unit only; mounting brackets, wiring harness, and any ducting adapters are not included and must be purchased separately.
Which voltage and power version of the 250 mm blower should I select for a 230 V supply?
Choose the 230 V, 448 W model (R3G250-AT39-71Motor) rated at 2.8 A and 3000 rpm; other listed models operate at different voltages or power levels.
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