SD-Basic Laboratory Scale Spray Dryer

1 SD-Basic Laboratory Scale Spray DryerAsimple and effective Laboratory Scale Spray Dryer for product researchand SD-Basic Spray Dryer is designed to enable initial product trials andevaluation to be carried out quickly and unit is supplied with a complete glassware set comprising main dryingchamber, cyclone, sample collection and waste collection bottles, clamps,seals and all necessary & production by Lab-Plant LimitedSales and Service in Germany: Powtec Maschinen und Engineering GmbHTel: +49 (0)2191 389194 Fax: +49(0)2191 389196 E-Mail: TWO FLUID NOZZLEThe stainless steel Spray assemblyconsists of an inner tube for the liquidsample leading to a small diameter outer tube directs the supply ofcompressed air to the nozzle and theclose tolerance gap between the nozzleand the jet ensures a fine vaporisedspray. The SD-Basic is supplied as standard with mm jet and other sizes are available as Spray assembly incorporates amanual de-blocking device thatprevents the jet nozzle from becomingblocked.

2 De-blocking is sometimesnecessary with materials which maysolidify or when large particles insuspension cause blockages in the AND FUNCTIONALITYThe unit is designed to ensure that allfunctions are simple to select andadjust, to quickly achieve the optimumconditions for Spray Drying. A simple digital controller allows selection of theinlet temperature and a rotary knobcontrols the pump speed. A digitaldisplay of the outlet temperature is chemically resistant paintedhousing includes the blower, heater andthe controls for inlet temperature andpump speed. The drying air volume isfixed at 70m3 unit requires but is not suppliedwith an external compressor*All clamps and fittings are designed toallow assembly and removal of the APPLICATIONSS pray drying can be used in a widerange of applications where theproduction of a free-flowing powdersample is required. This technique hassuccessfully processed materials in thefollowing areas:Food and Drink - Flavours andColourings - Milk and Egg ProductsPharmaceuticals - Polymers and Resins - Perfumes - Ceramics andAdvanced Materials - Soaps andDetergents - Dyestuffs - Adhesives andmany self-priming peristaltic pump deliversthe liquid sample from a containerthrough a small diameter jet into themain chamber.

3 At the same timecompressed air* enters the outer tubeof the jet which causes the liquid toemerge as a fine atomised Spray intothe drying air is blown through the main chamber evaporating the liquid contentof the atomised Spray . The solidparticles of the material, which arenormally in a free flowing state, are then separated from the exhaust airflow by a cyclone and collected in thesample collection bottle. The exhaust airflow is directed through a flexible 50mm diameter hose direct to atmosphereor to an existing extraction components in only a matterof seconds and the rear of thecabinet includes an inlet filterensuring that the drying air doesnot include ComponentsSD-Basic Control PanelSD-Basic Cyclone and Drying ChamberSD-BASIC SPECIFICATIOND imensionsWeightHeaterOperator SettingsPower Requirements*minimum compressed air requirements: 50 l/min @ 8 bar1100 mm x 500 mm x 500 mm (HWD) including jet assemblyApprox.

4 60 kg3000 wattsAir Inlet Temperature :Max. 200oC Feed Pump Volume : 0 to 1500 ml/hr Air Flow Fixed at approx. 70m3/hr220/240v 50/60 Hz 1ph-----44(0)1484 427383