4-10 Series High Flow Rate High Efficiency Centrifugal Fan with Backward Curve Blade for Industrial Applications
The 4-10 series centrifugal fans are engineered for demanding industrial applications requiring high volumetric flow rates with exceptional energy efficiency. Featuring advanced blade designs optimized through CFD analysis, this series delivers superior airflow performance while minimizing power consumption.
The precision-balanced impellers and aerodynamically contoured housings ensure smooth, quiet operation with minimal vibration across the entire performance range. Constructed from heavy-duty materials with robust welding and rigid structural support, these fans provide long-term reliability in continuous industrial operation.
Available in multiple sizes with customizable configurations including various drive arrangements (direct-drive or belt-drive), material grades (carbon steel, stainless steel, wear-resistant options), and inlet/outlet orientations. Ideal for industrial ventilation, factory air circulation, warehouse exhaust, drying systems, process air supply, dust removal systems, and general industrial air movement where high airflow capacity and energy savings are priorities.
| Series | Model | Rotation Speed (r/min) | Total Pressure (Pa) | Air Capacity (m³/h) | Power (kW) |
|---|---|---|---|---|---|
| 4-10 | 8D | 1450 | 2104～1400 | 16156～30993 | 18.55 |
| 4-10 | 9D | 960 ~ 1450 | 775 ~ 2668 | 15229 ~ 44128 | 11 ~ 37 |
| 4-10 | 10D | 730 ~ 1450 | 553 ~ 3301 | 15886 ~ 60533 | 7.5 ~ 55 |
| 4-10 | 11D | 730 ~ 1450 | 669 ~ 4003 | 21144 ~ 80570 | 11 ~ 90 |
| 4-10 | 12D | 730 ~ 1450 | 797 ~ 4777 | 25661 ~ 104600 | 15 ~ 132 |
| 4-10 | 14D | 730 ~ 1450 | 1086 ~ 6541 | 43591 ~ 166100 | 37 ~ 315 |
| 4-10 | 16D | 580 ~ 960 | 895 ~ 3709 | 51699 ~ 164150 | 45 ~ 185 |
| 4-10 | 18D | 580 ~ 960 | 1133 ~ 4710 | 73610 ~ 233730 | 75 ~ 280 |
| 4-10 | 20D | 580 ~ 960 | 1400 ~ 5837 | 100970 ~ 320610 | 110 ~ 520 |
| 4-10 | 22D | 480 ~ 960 | 1216 ~ 6865 | 116000 ~ 434000 | 140 ~ 850 |
| 4-10 | 25D | 480 ~ 730 | 1579 ~ 5138 | 171000 ~ 484000 | 165 ~ 700 |
| 4-10 | 28D | 375 ~ 730 | 1205 ~ 6400 | 187000 ~ 680000 | 320 ~ 1250 |
| 4-10 | 29.5D | 596 ~ 745 | 3236 ~ 7218 | 348000 ~ 810000 | 800 ~ 1600 |
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