Tall Form Spray Dryer and Chiller

Tall Form Spray Dryer and Chiller

Features • Available as a Spray Dryer or as a Spray Chiller. • Accessory sets are available to quickly change from drying to spray chilling • Tall Form chamber straight side to diameter ratio of 3:1, conical discharge section • Advanced 2-fluid nozzle atomisation system • Supplied with optional nozzle configurations for counter- and co-current atomising Individual inlet and exhaust fans with variable speed control • Bag filter and trace heating options • Flexible controls and full instrumentation provided in the IP65 control console • Easily dismantled for inspection and cleaning purposes • Compact, mobile design • Data logging facility for all key operational parameters • Powder discharges from two points, chamber and cyclone • Low noise levels • Control & measurement of relative humidity • Spark arrester on input and enhanced safety extraction fan. Benefits

• No clogging, no need for de-blocking devices
• Co-current flow for drying heat sensitive products
• Counter-current flow maximises chamber residence time for non-heat sensitive products
• Residence times in the drying cylinder variable up to nine seconds
• Easy connections to electrical and compressed air utilities
• Data recording to computer speeds evaluation and comparison.

Unit Specification General Liquid feed: 2-7l/h from variable speed progressive cavity pump Air flow: Up to 30scfm, using variable speed fans in ‘push-pull’ configuration Chamber residence times: Variable up to nine seconds Powder collection points: Separate chamber and cyclone discharge points Atomisation nozzles: 2-fluid type Spray Drying Electric Air Heater: 4.5kW Drying Air Temperature: 50 - 250°C Evaporation Rates: 1.5 - 3l/h Typical Particle Size Range: 20 - 120 microns Spray Chilling Air Temperature: 2°C min (Note: not all parameters are necessarily achievable simultaneously)