Description
Introduction
it is well known that vacuum drying is to put raw material under the state of vacuum for heating and drying. Lf use vacuum to pump air and humidity out the dry speed will be faster.
Note: if use condenser, the solvent in raw material can be recovered. If the solvent is water, condenser might be canceled and the investment and even could be saved.
Applications
It is suitable for drying heat sensitive raw materials that can decompose or polymerize or deteriorate at high temperature. It is widely used in pharmaceutical, chemical, foodstuff and electronic industries.
Features
Under the condition of vacuum, the boiling point of raw material will decrease and make the evaporation efficiency higher. Therefore for a certain amount of heat transfer, the conducting area of dryer can be saved.
The heat source for evaporation may be low pressure steam or surplus heat steam.
The heat loss is less.
Before drying, the treatment of disinfection may be caried out. During the period of drying, there is no impurity material mixed. it is in conformity with the
requirement of GMP.
It belongs to static dryer. So the shape of raw material to be dried should not be destroyed.
Technical details
| Name | Model | GZY-600 | GZY-1000 | GZY-1400 | GZF-15 |
| standard model | GZY-0.7 | GZY-3.5 | GZY-9.4 | GZF-9.4 | |
| inside size of
chamber |
Φ600×976 | Φ 1000×1572 | Φ 1400×2054 | 1500x1200x1400 | |
| layers of baking shelf | 4 | 6 | 8 | 8 | |
| interval of baking shelf | 81 | 102 | 102 | 122 | |
| size of baking disk | 310x600x45 | 460x640x45 | 460x640x45 | 460×640 x45 | |
| number of baking disk | 4 | 12 | 32 | 32 | |
| permitted pressure inside the pipe of baking shelf lMpa) | ≤0.784Mpa(8kg/cm) | ≤0.784Mpa | ≤0.784Mpa | ≤0.784Mpa | |
| temperature of the drying holder(℃) | ≤150 ℃ | ≤150 ℃ | ≤150 ℃ | ≤150 ℃ | |
| unload vacuum inside (Mpa) | ≤0.095Mpa | ≤0.095Mpa | ≤0.095Mpa | ≤0.095Mpa | |
| Under the condsion of -0.1moa and 110’C, eveporation rate of water(kg/m2 . h) | 7.2kg水/m2·h | 7.2kg水/m2·h | 7.2kg水/m2·h | 7.2kg水/m2·h | |
| model and power of the vacuum pump when condenser(kw) | 2SK-1.5A 3kw | 2SK-1.5A 4kw | 2SK-1.5A 4kw | 2SK-1.5A 4kw | |
| Overall dimensions(LxWxH)(mm) | 1153x810x1020 | 1693x1190x1500 | 2386x1657x1920 | 1730x1390x1800 | |
| weight of drying chamber (kg) | 250kg | 800kg | 1400kg | 2100kg | |
| *All data are subject to change.
*Data can change according to customer requirement. |
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