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Best 4-79A High Efficiency Centrifugal Fan Companies, Manufacturers
Product Description
Product Parameters
High Speed
Up to 2900 r/min
Efficient Power
Max 15 kW-P
Large Traffic
Up to 26500 m³/h
| Model | Speed (r/min) | Power (kW-P) | Traffic (m³/h) | Total Pressure (Pa) |
|---|---|---|---|---|
| 3A | 2900 | 1.5 - 2 | 1970 - 3830 | 1196 - 726 |
| 1450 | 0.75 - 4 | 990 - 1910 | 304 - 177 | |
| 3.5A | 2900 | 3 - 2 | 3120 - 6070 | 1628 - 981 |
| 1450 | 1.1 - 4 | 1560 - 3040 | 412 - 245 | |
| 4A | 2900 | 5.5 - 2 | 4670 - 9080 | 2138 - 1275 |
| 1450 | 1.1 - 4 | 2330 - 4540 | 530 - 324 | |
| 4.5A | 2900 | 11 - 2 | 6640 - 12920 | 2697 - 1618 |
| 1450 | 1.5 - 4 | 3320 - 6450 | 677 - 402 | |
| 5A | 2900 | 15 - 2 | 9100 - 17720 | 3334 - 2001 |
| 1450 | 2.2 - 4 | 4560 - 8860 | 834 - 500 | |
| 6A | 2900 | 5.5 - 4 | 7890 - 15320 | 1196 - 706 |
| 7A | 1450 | 15 - 4 | 13500 - 26500 | 1900 - 1100 |
Frequently Asked Questions
What is the maximum traffic capacity available among these models?
The Model 7A offers the highest traffic capacity, ranging from 13,500 to 26,500 m³/h at a speed of 1450 r/min.
Which model provides the highest total pressure?
The Model 5A at a speed of 2900 r/min provides the highest total pressure, reaching up to 3334 Pa.
Are there different speed options for the 4A model?
Yes, the 4A model can operate at both 2900 r/min and 1450 r/min, with power requirements ranging from 1.1 to 5.5 kW-P depending on the configuration.
What is the power range for the Model 3A?
For the 3A model, the power ranges from 0.75 to 4 kW-P depending on whether it is running at 1450 or 2900 r/min.
How does speed affect the performance of the 4.5A model?
At 2900 r/min, the 4.5A model achieves a traffic of 6640-12920 m³/h and pressure of 2697-1618 Pa. Reducing the speed to 1450 r/min lowers the traffic to 3320-6450 m³/h and pressure to 677-402 Pa.
Is the Model 6A available in multiple speed variants in the specifications?
Based on the provided parameters, the Model 6A is listed specifically for operation at 2900 r/min with a power of 5.5-4 kW-P.
