Design Features:
1. Bearing System: Ball Bearing & Sleeve Bearing
2. Impeller: PBT With Fiber Class Filed Ul-94v0
3. Housing: Die Cast Aluminum
4. Motor Type: Dc Brushless
5. Connection: Wire & Terminal
Red (+) / Blk(-) / Blu(PWM)
6. Out Put Signal: Fg—Yell Rd—Wite
7. Protection: Polar & Locked
8. IP Class: Max IP68 )
9. Insulation Class: B
10. Compressive Strength: 500v
11. Storage Temperature: -20°--- 70°
12. Working Temperature: -10°--- 60°



| MODEL NO. | VOLTAGE (V) | CURRENT (A) | POWER (W) | SPEED (RPM) | MAX AIR FLOW (CFM) | MAX PRESSURE (mm-H2O) | NOISE (dBA) |
| RA-DB9733L | 5 12 24 | 0.65 0.40 0.22 | 3.25 4.80 5.28 | 3000 | 19.00 | 14.77 | 46.1 |
| RA-DB9733M | 5 12 24 | 1.30 0.70 0.35 | 6.50 8.40 8.40 | 3500 | 22.50 | 20.95 | 49.8 |
| RA-DB9733H | 12 24 | 0.90 0.48 | 10.80 11.52 | 4000 | 26.20 | 29.94 | 53.3 |
1.Other voltage also is realizable 2.Specifications subject to change without notice; 3.Design and provide products according to client’s requirement