| Spray Dryer Purvis Mini Spray |
| GB210-A |
| Evaporated water |
| Max. 1,300 mL/h |
|
| Temp. adjustment range |
| 40 to 220deg.C |
|
| Sample flow |
| Variable up to 26 L/min. |
|
| Spray nozzle (selectable) |
| For liquid/gas |
|
| Power supply |
| AC200V to 240V |
|
| Drying of ultra small sample with its solid content of only about 0.5g is possible. Supports spray drying of fine powder of 1μm. * (When optional mini cyclone is used.) |
This product is a compact spray dryer that can produce powder easily at a laboratory scale using a spray drying system. It is useful for variety of applications from preliminary experiment at a pilot plant to drying work at general laboratories. It also features multiple power sources from AC200V, AC220V, and AC240V.
- Because this product applies heat on fine grain sample instantly and does not apply high temperature on dry fine podwer sample itself, samples unstable to heat can be reliably changed into even fine powder.
- Prepared fine powder will not be oxidized and contains minimum water and is contamination-free.
- Drying is made directly from solution or suspension liquid sample into fine powder, which does not need pre- or post processes such as filtration, separation, or pulverization necessary in the conventional drying method and can be used without concern of contamination during a series of operations.
- Processing of samples that contain organic solvents is possible by connecting a separate solvent recovery unit GAS410.
- This unit can also be used as a fluid bed drying granulator by installing a separate mini bed attachment GF200.
- An automatic lift is equipped as standard to enable easy installation or removal of a dry air flow meter (voltage type) or attachments.
- A service outlet (max. 2A) and a sample stand are equipped as standard for connecting a magnetic mixer for stirring suspended liquid sample.
- Employment of a unique peristaltic pump, nozzle cooling mechanism, pulse jet mechanism, and a nozzle knocker realize stable spray drying.
- Global product lineup with multi-language multiple power supply and touch panels in Japanese, English, and Chinese.
|
 Specifications |
| Product code |
212777 |
| Model |
GB210-A |
| Performance |
Temp. adjusting unit setting range |
40 to 220deg.C (inlet temperature), 0 to 60deg.C (outlet temperature) |
| Temperature adjusting accuracy |
Inlet temperature±１deg.C |
| Drying air amount adjusting range |
0 to 0.7 m3/min |
| Spray air pressure adjusting range |
0 to 0.3 MPa |
| Liquid sending pump flow rate range |
0 to 26 mL/min |
| Configuration |
Spray air line washing function |
Spraying at the nozzle tip, manual pulse jet system |
| External output |
Inlet temperature, outlet temperature, temperature outlet (4-20 mA) |
| Automatic lift |
Moving up/down of glass chamber automatic lift |
| Temperature adjusting device |
PID digital temperature adjusting device |
| Touch panel |
Blower, heater, liquid sending pump, pulse jet switch, error display |
| Control select switch |
Inlet temperature, output temperature control switch (outlet temp. control is conditional) |
| Temperature sensor |
K-thermocouple |
| Heater |
2.0 kW (at 200V) to 2.88 kW (at 240V) |
| Liquid sending pump |
Fixed amount peristaltic pump |
| Spraying air pump |
Spraying air compressor (sold separately) is used. |
| Service outlet |
For stirrer: AC100V, Max. 2A |
| Suction blower |
Bypass blower, brushless DC motor |
| Filter |
Suction filter, exhaust filter |
| Recovery of solvent |
Solvent recovery unit GAS410 (sold separately) is used. |
| Spray nozzle cooling mechanism |
Connector: nipple x 2, O.D.:φ10.5 mm |
| Spray air connection diameter |
Nipple diameter:φ7 mm |
| Exhaust connecting diameter |
φ50 mm |
| Safety function |
Inlet/outlet temperature overheat, sample feed reverse rotation mechanism, over current electric leakage breaker, nozzle connection error |
| Standards |
External size |
W760 x D420 x H1,350 mm |
| Weight |
110 kg |
| Power supply (50/60Hz) rated current |
AC200V 16A (20A) (AC220V 17A, AC240V 18A *Switching of terminals necessary) |
| Accessories |
Silicon tube (with a stopper) x 3, tiron tube (with a stopper) x 2, exhaust duct (with one hose band) x 1, outlet temperature sensor, spray air tube, sample box, static electricity removal earth, Tetlon braided hose 5m (with two hose bands), a container table |
 Control panel |
 |
Inlet temperature, outlet temperature, and drying air amount are digitally displayed. Setting is made on the touch panel that allows operation settings, operation status display as well as error display, and settings of various operation conditions also in English and Chinese in addition to Japanese. |
| Product code |
212776 |
| Mini spray attachment |
GF300 |
| Evaporated water amount |
MAX1300mL/h |
| Sample for drying |
Suspended solution, emulsion |
| Ultra hard glass |
Cyclone, drying chamber, product container |
|
| Model GAS410 |
Operability |
 |
 Employment of one touch removal system has made removal or cleaning of the drying chamber, the cyclone, or the product container further easier. |
| System diagram |
 |
| No. |
Part name |
No |
Part name |
| (1) |
Heater |
(16) |
Outlet temperature sensor |
| (5) |
Spray nozzle |
(17) |
Blind |
| (7) |
Liquid sending pump |
(18) |
Suction port, suction filter |
| (8) |
Blower |
(19) |
Nozzle cooling connection port |
| (10) |
Solenoid valve |
(20) |
Drying chamber |
| (11) |
3-way solenoid valve |
(21) |
Cap |
| (12) |
Needle valve |
(22) |
Distributor |
| (13) |
Pressure meter |
(23) |
Cyclone |
| (15) |
Inlet temperature sensor |
(24) |
Product collecting container |
|
| Spray nozzle |
 The tip of the nozzle comprises of a nozzle for liquid and a nozzle for gas. |
| Product code |
Model |
Nozzle No. |
Size (μm) |
| 281297 |
1A
(standard) |
（F）1650 |
A 406
B 1270 |
| （A）64 |
C 1626 |
| 281298 |
1 |
（F）2050 |
A 508
B 1270 |
| （A）64 |
C 1626 |
| 281290 |
2A |
（F）2050 |
A 508
B 1270 |
| （A）70 |
C 1778 |
| 281291 |
2 |
（F）2850 |
A 711
B 1270 |
| （A）70 |
C 1778 |
| 281292 |
3 |
（F）2850 |
A 711
B 1270 |
| （A）64 |
C 1626 |
|
 |
| Applications |
 |
●Food and medicinal products Powder milk, egg york, soy sauce, coffee, starch, protein, hormone, serum, antibiotics, enzymes, fragrant materials, essences, etc.
●Organic chemistry Wax, die, cleaning agent, surface acting agent, agricultural chemical, antiseptic agent, synthesized resin, pigments, etc.
●Inorganic chemistry Ferrite, ceramics, photocopy toner, magnetic tape materials, photosensitive materials, various industrial chemicals, waste fluid of samples, etc. |
| Repeatability of spray drying test |
Test
No. |
Sample name |
Sample
density
（％） |
Drying conditions |
Yield
（g） |
Recovery rat
（％） |
Inlet temp.
（deg.C） |
Outlet temp.
（deg.C） |
Dry air amount
（m3/min） |
Spray air pressure
KPa(kg/cm2) |
Test sample amount
（g） |
Sent amount of sample liquid
(g/min) |
Test tim
（min） |
| 1 |
Coffee solution |
5 |
150 |
80 |
0.45 |
147(1.5) |
198 |
6.6 |
30 |
8.1 |
81.8 |
| 2 |
Coffee solution |
5 |
150 |
80 |
0.45 |
147(1.5) |
198.7 |
6.6 |
30 |
8.1 |
81.5 |
| 3 |
Coffee solution |
5 |
150 |
80 |
0.45 |
147(1.5) |
200.6 |
6.7 |
30 |
8 |
79.8 |
| 4 |
Coffee solution |
5 |
150 |
80 |
0.45 |
147(1.5) |
198.1 |
6.6 |
30 |
8.2 |
82.8 |
| 5 |
Coffee solution |
5 |
150 |
80 |
0.45 |
147(1.5) |
199.3 |
6.6 |
30 |
8.4 |
84.3 |
|
| Optional parts |
| Product name |
Product code |
| Fine grain sample collecting cyclone |
212780 |
| Safety cover |
212787 |
| * Inlet/outlet temperature recorder (3-dot) |
212792 |
| Static removal brush set |
212788 |
| Viton packing for cyclone inlet/outlet (1 set of 2 types) |
212781 |
| Teflon packing for cyclone inlet/outlet (1 set of 2 types) |
212782 |
| Regulator |
212789 |
| Supply air filter box (for 0.3 micro meter collection) |
212791 |
Note : The item marked " * " in the column of "Remark" shall be ordered together with the main unit. |
Request reference material
Request for documents
Return to Home
Copyright(c) 1998 YAMATO SCIENTIFIC CO.,LTD. ALL rights reserved For more information,call 0120-405-525 (Free dial) E-mail:english-website@yamato-net.co.jp |