EC Centrifugal Fans Features:
1. Bearing System: Ball Bearing & Sleeve Bearing
2. Impeller: Pa66 With Fiber Class Filed Ul-94v0
3. Pedestal: Die Cast Aluminum
4. Motor Type: ESM (Energy Saving Motor)
5. Connection: Wire & Terminal
Blk(+)/(-), Blu(PWM, Custom Service)
6. Protection: Locked (Custom Services)
7.Insulation Class: E
8. Compressive Strength: 1500v
9. Storage Temperature: -20°- 70°
10. Working Temperature: -10°- 60°
| MODEL NO. | VOLTAGE (V) | FREQUENCY (HZ) | CURRENT (A) | POWER (W) | SPEED (RPM) | MAX AIR FLOW (CFM) | MAX Sq. （mm-H2O) | NOISE （DBA） |
| RA-ECC175L | 220 | 50/60 | 0.18 | 22 | 2300 | 288.00 | 21.30 | 58 |
| RA-ECC175M | 220 | 50/60 | 0.32 | 44 | 2950 | 366.00 | 35.20 | 65 |
| RA-ECC175H | 220 | 50/60 | 0.46 | 70 | 3500 | 426.00 | 53.80 | 69 |
As a direct manufacturer and factory in China, we provide high performance backward Curved Ø 175 mm EC centrifugal fans.
1.Other voltage also is realizable 2.Specifications subject to change without notice; 3.Design and provide products according to client’s requirement
