1.Description
SD-1500 laboratory spray dryer is the result of many years of continuous development in the field of laboratory scale spray drying system. the first lab spray in China is supplied to Wuhan technology university by Triowin in 1995. In 1999, powerpoint authorize Triowin to manufacturer the SD-1500, Triowin applied the utility model patent with the optimized design by Triowin. The essential elements such as the compressor, blower, heater, control system, nozzle are imported from abroad. It is widely recognized and credited in the reliable performance and high collection rate by customers. There are more than 200 sets of SD-1500 is in service of various industries in domestic market and exported to countries and regions like Japan, Russian, European, Southeast Asia, South Africa, Middle East .
2.Features
* Spraying, drying and collecting device is made by transparent heat-resistant borosilicate glass.
* It can gurantee the drying process in no contamination and stable environment.
* It can view all processing, then can control the testing process and adjust parameter in time if have any problem. The parts is easy to clean and removed.
* Premium Stainless steel 316 two liquid nozzle structure, uniform spraying
* Accuracy PID temperature control
* Equipped with air filter to guarantee the sample
* The production capacity can be adjusted by peristaltic pump, complete one test only with 30 ml sample.
* Unblocking needle in atomizer , frequency adjustable, automatically deblocking to gurantee the continousity of testing when blocked.
* Touch screen control panel control, Chinese and English language operation panel, conveniently changing, LED display all tech-parameters
* Protection function, can’t start the heater with starting the blower
* The power particle size is even, more than 90% at the same granularity range.
3.Parameters
Evaporation capacity: (250℃)：1500ml/h
Temperature inlet： 40-250℃（purpose made can up to 350℃）
Accuracy:：±1℃
Drying time：1.0-1.5s
Drying air： 0-330m3/h max, pressure 686Pa max
Heater power： 3kw AC220v single phase
Compressor： 0.2kw, Up to 6.0m3 /h; 2-5bar
Production capacity： max 2000ml/h
Jet de-blocking: variable de-blocking plunger frequency
Spray system: 2 liquid nozzles with standard 0.75mm jet and options of large diameters(0.5mm-2mm)
Flow of material and air： same direction; downward
Noise：(<40Db) s
Power： 220/240V-50/60Hz-13amps
Dimension： 750×505×1600（L×W×H)
Weight： 110kg
4. Application
SD-1500 is successfully applied in the fileds: beverage, spices, pigments, milk and egg products, plant and vegetable extracts, pharmarmaceutical, synthetic thermal material, aromatic, blood products, pottery and superconductor biochemical products, adhesives, dyes, sopas and detergents, oxides, etc.
Application range: Widely used in the biochemical, food, chemical, material, pharmaceutical laboraoty to produce small scale powders for universities, R&D center and food. Pharmaceutical industries. It can produce power from emulsion, suspension solution. It is Applied for drying the heat sensitive material such as biological products, pharmaceuticals, Zymin because the material is instant heated only when it is spried to the small liquid size and can keep the active ingredients after the material is dried.
