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-ECC220L | 220 | 50/60 | 0.26 | 34 | 2000 | 350.00 | 23.10 | 63.20 |
| RA-ECC220M | 220 | 50/60 | 0.37 | 50 | 2300 | 404.00 | 30.30 | 67.50 |
| RA-ECC220H | 220 | 50/60 | 0.48 | 70 | 2500 | 465.00 | 38.60 | 71.20 |
Ruiapple offers backward curved Ø 220 mm EC centrifugal fans, we are direct manufacturer and factory.
1.Other voltage also is realizable 2.Specifications subject to change without notice; 3.Design and provide products according to client’s requirement
