Advantages:
•Handles large feed rates with single
wheel or disk
•Suited for abrasive feeds with proper
design
•Has negligible clogging tendency
•Change of wheel rotary speed to control
the particle size distribution
•More flexible capacity (but with changes
powder properties)
•Limitations :
•Higher energy consumption compared to
pressure nozzles
•More expensive
•Broad spray pattern requires large drying
chamber diameter