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CDR External Rotor Circular Duct Centrifugal Fan - China Suppliers & Factory for Efficient Airflow Solutions
Parameters
| Model | Speed (r/min) |
Power (W) |
Traffic (m³/h) |
Total pressure (Pa) |
Noise dB（A） |
Voltage （V） |
Frequency (Hz) |
Horsepower (HP) |
|---|---|---|---|---|---|---|---|---|
| 100 | 2650 | 75 | 250 | 350 | 30 | 220 | 50 | 0.1 |
| 125 | 2650 | 85 | 275 | 390 | 32 | 220 | 50 | 0.11 |
| 150 | 2650 | 140 | 370 | 400 | 41 | 220 | 50 | 0.2 |
| 160 | 2650 | 145 | 590 | 420 | 45 | 220 | 50 | 0.2 |
| 200 | 2650 | 180 | 850 | 550 | 48 | 220 | 50 | 0.24 |
| 250 | 2650 | 190 | 1000 | 570 | 51 | 220 | 50 | 0.25 |
| 315 | 2650 | 280 | 1500 | 830 | 53 | 220 | 50 | 0.4 |
Frequently Asked Questions
What is the standard operating voltage and frequency for these models?
All models listed in the parameters table operate on a standard voltage of 220V with a frequency of 50Hz.
Which model offers the highest traffic (airflow) and total pressure?
Model 315 delivers the highest performance, featuring a traffic rate of 1500 m³/h and a total pressure of 830 Pa.
Do all models operate at the same speed?
Yes, all models from Model 100 to Model 315 share a consistent rotational speed of 2650 r/min.
How does the noise level vary between the smallest and largest models?
The noise level starts at a quiet 30 dB(A) for Model 100 and increases incrementally up to 53 dB(A) for Model 315 as capacity and power increase.
What is the horsepower range of these units?
The horsepower ranges from 0.1 HP (Model 100) at the lower end up to 0.4 HP (Model 315) for high-performance applications.