Technical Description
- There are rear-mounted, side-mounted, top-mounted as cold trap position of GFD series freeze dryer;
- There are a different defrosting method, including one-time water defrosting, steam defrosting and automatic alternated defrosting;
- There are different size freeze dryer according to the capacity, such as lab freeze dryer, middle-size production type, large-size product type, except the size in the table, others size can be customized;
- GFD series freeze dryer adopt two ways heating, one heating way by electric for mini type and middle-size freeze dryer, another heating way by steam for large-size one;
- GFD series freeze dryer adopts FREON and AMMONIA for the refrigerating system, it is Freon refrigeration system parameters in the table.
| ITEM | GFD-0.5 | GFD-5 | GFD-10 | GFD-25 | GFD-50 | GFD-100 | GFD-200 |
| Drying Area (m2) | 0.5 | 5 | 10 | 25 | 50 | 100 | 200 |
| Equipment floor area (m2) | 4 | 12 | 24 | 50 | 86 | 130 | 260 |
| Process capacity (kg/batch) | 5~6 | 50~60 | 100~120 | 250~300 | 500~600 | 1000~1200 | 2000~2400 |
| Tray size (mm) | 310x540x30 | 780x540x30 | 540x645x30 | ||||
| Tray quantity (pcs) | 3 | 12 | 24 | 72 | 144 | 288 | 576 |
| Drying tank size (m) | Φ0.5x1.7 | Φ1.0x3.4 | Φ1.5x3.2 | Φ1.88x4.2 | Φ2.0x8.16 | Φ2.4x10.2 | Φ2.4x17.8 |
| Operation vacuum | 13.3 ~ 133 Pa | ||||||
| Heating method | Electric | Steam | |||||
| Steam consumption (kg/h) | / | / | / | / | 150 | 300 | 560 |
| Refrigerating capacity (kw) | 1.5 | 12 | 22 | 45 | 90 | 180 | 360 |
| Installed power (kw) | 8 | 22 | 53 | 112 | 115 | 213 | 370 |