Product Introduction
The DF-3A 7.5KW High Pressure Blower Fan is the strongest performer in this DF series for heavy extraction, delivering 5600 to 6700 m3/h and pressing 2700 to 2300 pa into filters and long pipe runs. Its two-pole motor, marked 7.5KW-2P, runs on three-phase 380V 50Hz supply only, so installation belongs in a proper industrial control panel. Motor frame 132 and front and rear bearings 308 give the rotating assembly solid support, and the complete fan weighs 81 kg. Overall dimensions reach 508 x 612 x 580, and each machine ships in a woven bag for handling by rigging crews. Where cyclone separators, baghouses or multi-drop extraction loops need real force, the DF-3A 7.5KW High Pressure Blower Fan holds stable pressure as airflow demand rises and falls. Top pressure approaching 2700 pa lets system designers keep duct diameters moderate without losing capture velocity at the hoods. For the heaviest duties in the catalog, install the DF-3A 7.5KW High Pressure Blower Fan and let the impeller do the hard work.
Product Parameter
| Specification | Details |
|---|---|
| Model | DF-3A |
| Power | 7.5KW-2P |
| Air Flow | 5600-6700m³/h |
| Total Pressure | 2700-2300pa |
| Speed | 2800r/min (2-pole) |
| Power Supply | Three-phase 380V 50Hz |
| Motor Frame | 132 |
| Motor Bearings | Front 308, Rear 308 |
| Fan Weight | 81kg |
| Overall Dimensions | 508612580mm |
| Packaging | Woven bag |
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