ATENG 11950 — Spray Drier
Bench mounted spray drier for processing aqueous emulsions, solutions, suspensions and colloids. This unit is suitable for aqueous
solutions only.
Diagram in the front panel with a distribution of the elements similar to the real unit.
Downward co-current operation (a fine jet of the product is brought into contact with a hot
air stream).
The unit components are made of glass with gasket free ground glass flanges.
The unit includes a panel at the top of the frame with 4 displays for the temperature
sensors, switch on/off for the feed pump and feed pump speed controller, switch on/off for
the fan and switch on/off for the heating element (resistance).
- Characteristics:
- Maximum drying capacity: 1000 ml/h approx.
- Temperature range: 40 - 200ÂşC (temperature at inlet).
- Dry air volume range: 0.2 - 0.65 mÂł/min. ATENG 11950 detail
- Spray air pressure range: 0.5 - 2.5 kg/cm².
- Feed pump volume range: 102 - 1800 ml/h approx.
- Maximum air pressure: 70 mbar.
The chemically resistant powder coated housing includes the fan and heating element (resistance).
All clamps and fittings are designed to allow assembly and removal of the glass elements rapidly and easily.
- Fan:
- Power: 0.4 kW.
- Velocity: 3000 rpm.
- Drying air throughflow: 70 mÂł/h (fixed).
- Heating element (resistance) of 3 kW.
- Drying chamber:
- Material: borosilicate glass.
- It includes a spray nozzle, diameter: 0.5 mm.
The spray assembly incorporates a manual de-blocking device that prevents the jet nozzle from becoming blocked.
- Feed pump: peristaltic pump.
- Cyclone:
- Material: borosilicate glass.
- Sample collection bottle:
- Material: hard glass.
- Volume: 500 ml.
- Exhaust tube:
- Outer diameter: 50 mm.
Filter/air regulator located between the compressor (not included) and the unit to ensure that the drying air does not include contaminants.
- Four temperature sensor type “J” to measure:
Environmental temperature.
Air inlet temperature in the drying chamber.
Exhaust air temperature.
Feed temperature.
- Glass vessel, volume: 1 l.
Cables and accessories, for normal operation.
