The process
Equipment rooms need large volumes of filtered, cooled air at low noise with redundant fans. The fan is selected against filter and coil resistance with the motor outside the airstream where possible.
The gas
Filtered, conditioned supply air through pre, fine and HEPA filters. The fan is selected against the filter pressure drop as it loads, at low noise.
Fans in this process
| Duty | What it does here | Type usually selected |
|---|---|---|
| HVAC | Supply, return and exhaust fans for heating, ventilation and air conditioning of plant and office space. | Axial, backward inclined and forward curved |
| AHU | A packaged unit with fan, filters, cooling or heating coil and mixing box that conditions and delivers supply air. | Backward curved and forward curved |
| Ventilation Fan | Moves air through a plant or building for fresh air supply, heat removal and fume dilution where the system is ducted. | Backward inclined and forward curved |
| Fan Silencer | An absorptive silencer at the fan inlet, outlet or in the duct, cutting fan noise with minimum pressure loss.. | Silencer |
Industries
Related processes
AFBC BoilersCFBC BoilersOil and Gas Fired BoilersThermic Fluid HeatersRotary Lime KilnsWaste IncineratorsChemical Reactor and Tank VentsMVR EvaporatorsEffluent Treatment and Zero Liquid Discharge PlantsPharmaceutical Clean RoomsSolvent Recovery PlantsSulphuric Acid PlantsRefinery Fired HeatersFlare and Pressure Relief SystemsFluid Bed Dryers and CoolersBelt and Tray Dryers