Frameless DC Fan
MFD9225L
112 x 85.5 x 24.5 mm
Airflow
31.9~66.2 CFM
Speed
2500~4500 RPM
Noise
27.5~46.4 dB(A)
Product Specifications
| Size | 112 x 85.5 x 24.5 mm |
| Voltage | 12V / 24V / 48V DC |
| Motor | Brushless DC |
| Frame | plastic PBT UL94V-0 |
| Impeller | plastic PBT UL94V-0 |
| Bearing Type | Ball Bearing / Sleeve Bearing |
| Operating Temperature | Ball Bearing: -10 ~ 70°C / Sleeve Bearing: -10 ~ 70°C |
| Life Expectancy | Ball Bearing: 50,000 hours at 25°C / Sleeve Bearing: 20,000 hours at 25°C |
| Available Functions | FG / PWM / RD / LD |
Part Number & Specifications
| Model | Rated Voltage (V) | Operating Voltage Range (V) | Rated Current (A) | Input Power (W) | Speed (RPM) | Max. Airflow (CFM) | Max. Pressure (mmH₂O) | Noise (dB-A) |
|---|---|---|---|---|---|---|---|---|
| MFD9225LD1-LB | 12 | 7 ~ 13.5 | 0.07 | 0.84 | 2500 | 31.9 | 2.01 | 27.5 |
| MFD9225LD1-LS | 12 | 7 ~ 13.5 | 0.07 | 0.84 | 2500 | 31.9 | 2.01 | 27.5 |
| MFD9225LD1-MB | 12 | 7 ~ 13.5 | 0.12 | 1.44 | 3000 | 38.3 | 2.92 | 33.7 |
| MFD9225LD1-MS | 12 | 7 ~ 13.5 | 0.12 | 1.44 | 3000 | 38.3 | 2.92 | 33.7 |
| MFD9225LD1-HB | 12 | 7 ~ 13.5 | 0.14 | 1.68 | 3500 | 49 | 4.11 | 39.1 |
| MFD9225LD1-HS | 12 | 7 ~ 13.5 | 0.14 | 1.68 | 3500 | 49 | 4.11 | 39.1 |
| MFD9225LD1-HHB | 12 | 7 ~ 13.5 | 0.24 | 2.88 | 4000 | 54.8 | 4.99 | 42.4 |
| MFD9225LD1-HHS | 12 | 7 ~ 13.5 | 0.24 | 2.88 | 4000 | 54.8 | 4.99 | 42.4 |
| MFD9225LD1-HVB | 12 | 7 ~ 13.5 | 0.32 | 3.84 | 4500 | 66.2 | 6.78 | 46.4 |
| MFD9225LD1-HVS | 12 | 7 ~ 13.5 | 0.32 | 3.84 | 4500 | 66.2 | 6.78 | 46.4 |
| MFD9225LD2-LB | 24 | 18 ~ 26.5 | 0.06 | 1.44 | 2500 | 31.9 | 2.01 | 27.5 |
| MFD9225LD2-LS | 24 | 18 ~ 26.5 | 0.06 | 1.44 | 2500 | 31.9 | 2.01 | 27.5 |
| MFD9225LD2-MB | 24 | 18 ~ 26.5 | 0.08 | 1.92 | 3000 | 38.3 | 2.92 | 33.7 |
| MFD9225LD2-MS | 24 | 18 ~ 26.5 | 0.08 | 1.92 | 3000 | 38.3 | 2.92 | 33.7 |
| MFD9225LD2-HB | 24 | 18 ~ 26.5 | 0.12 | 2.88 | 3500 | 49 | 4.11 | 39.1 |
| MFD9225LD2-HS | 24 | 18 ~ 26.5 | 0.12 | 2.88 | 3500 | 49 | 4.11 | 39.1 |
| MFD9225LD2-HHB | 24 | 18 ~ 26.5 | 0.15 | 3.6 | 4000 | 54.8 | 4.99 | 42.4 |
| MFD9225LD2-HHS | 24 | 18 ~ 26.5 | 0.15 | 3.6 | 4000 | 54.8 | 4.99 | 42.4 |
| MFD9225LD2-HVB | 24 | 18 ~ 26.5 | 0.16 | 3.84 | 4500 | 66.2 | 6.78 | 46.4 |
| MFD9225LD2-HVS | 24 | 18 ~ 26.5 | 0.16 | 3.84 | 4500 | 66.2 | 6.78 | 46.4 |
| MFD9225LD4-LB | 48 | 36 ~ 54 | 0.03 | 1.44 | 2500 | 31.9 | 2.01 | 27.5 |
| MFD9225LD4-LS | 48 | 36 ~ 54 | 0.03 | 1.44 | 2500 | 31.9 | 2.01 | 27.5 |
| MFD9225LD4-MB | 48 | 36 ~ 54 | 0.04 | 1.92 | 3000 | 38.3 | 2.92 | 33.7 |
| MFD9225LD4-MS | 48 | 36 ~ 54 | 0.04 | 1.92 | 3000 | 38.3 | 2.92 | 33.7 |
| MFD9225LD4-HB | 48 | 36 ~ 54 | 0.05 | 2.4 | 3500 | 49 | 4.11 | 39.1 |
| MFD9225LD4-HS | 48 | 36 ~ 54 | 0.05 | 2.4 | 3500 | 49 | 4.11 | 39.1 |
| MFD9225LD4-HHB | 48 | 36 ~ 54 | 0.06 | 2.88 | 4000 | 54.8 | 4.99 | 42.4 |
| MFD9225LD4-HHS | 48 | 36 ~ 54 | 0.06 | 2.88 | 4000 | 54.8 | 4.99 | 42.4 |
| MFD9225LD4-HVB | 48 | 36 ~ 54 | 0.08 | 3.84 | 4500 | 66.2 | 6.78 | 46.4 |
| MFD9225LD4-HVS | 48 | 36 ~ 54 | 0.08 | 3.84 | 4500 | 66.2 | 6.78 | 46.4 |
Dimension Drawing
P&Q Curve
