구  매  규  격  서

COMMODITY DESCRIPTION

품목번호 Item No.	관세분류번호 HSK No.	정부물품분류번호(8자리) Korean Government Commodity Classification Code	품 명 Description	단위 Unit	수량 Q'ty
1	8419.39.0000	41104510	Acid resistant spray dryer (산성 분무건조기)	Set	1

A. Features ;

1. Safe for heat-sensitive samples, such as food or medical products

2. Digital display of inlet/outlet temperature and drying air volume

3. Detachable drying chamber, cyclone and product vessel

4. Fast and easy clean up

5. Nozzles that can use acidic solution

8. Universal power supply and multilingual touch screen controller

B. Specifications ;

1. Spray Dryer

1] Water evaporation rate : Max. approx. 3,000 ml/h

2] Temperature control range : 40℃ - 300℃ at inlet

3] Temperature control accuracy : ± 1℃ at inlet

4] Dry air flow rate : Max. 1.2 m³/min

5] Air spray pressure control range : 0 - 600 k Pa (0-6 kg/cm²)

6] Spraying system : Two-way nozzle

7] Nozzle : Acid-resistant Hastelloy material (Dia. of orifice: 0.7mm)

8] Spray/hot air contact system : Downward spray parallel flow system

9] Temperature controller : PID digital temperature controller

10] Temperature sensor : K thermocouple

11] Stainless pipe heater : 2kW x 2 at 240V

12] Sample liquid feeding pump : quantitative peristaltic pump, flow rate variable       up to 70ml/min.

13] Spray line cleaning : Needle inside the nozzle to clean the mesh automatically

14] Safety device : Self-diagnostic functions (e.g. temperature aberration), Sample       feed Reversal

16] Air spray pressure gauge : Bourdon tube: 600k Pa (6 kg/cm²)

17] External dimensions (W x D x H) : within 1200 x 1000 x 1800 mm

18] Weight : within 200 kg

19] Power source : AC 200V - 240V, single-phase 24 A

C. System Configuration ;

1. Spray Dryer 1 set

D. Accessories ;

1. Sample liquid tube (Silicone tube) 2 ea

2. Safety Cover 1 ea

3. Static removal brush 1 ea

4. Air hose 1 ea

5. Exhaust Duct 1 ea

E. Remark ;

1. The installation and operation should be carried out by the supplier's responsibility at end user's site.

- Delivery location ; Korea Institute of Materials Science (Changwon)

- Delivery period ; 120 days from the order date

2. One year warranty service should be provided by supplier after the performance test.