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The HDS vacuum paddle dryer is suitable for the production of products in the pharmaceutical industry, including: a quick-opening flat cap; a special cantilever-mounted agitation with a heatable mixing paddle; a double-ended mechanical seal; a dust collector; a discharge valve mounted on the bottom or a piston discharge valve mounted on the flat cap.
Our HDS vacuum paddle dryer is suitable for batch drying of the following types of products:
- Crystalline products in granular form;
- Thermosensitive products that are denatured even at low temperatures;
- Toxic and/or oxidisable products from filter presses or centrifuges.
Advantages:
- Quick-opening flat cap is easy to open for cleaning and checking;
- All surfaces in contact with the material are heated, such as the tank, rear cap, front cap, agitator and dust collector, which provides high heat transfer efficiency;
- Double-ended wet, dry or non-contact mechanical seals, which is suitable for aseptic products;
- Fully CIP and SIP systems;
- cGMP and FDA conformed.
The drying time can be significantly reduced due to the following features of this dryer:
- Continuous mixing and stirring of the product;
- Excellent heat transfer performance for both heating and cooling of the powder;
- In-line sampling, no vacuum break and no downtime required.

| HDS Vacuum Paddle Dryer | ||||||||
| Model | Total volume | Product volume | A | B | C | D | E | F |
| HDS 50 | 0.068 | 0.05 | 450 | 450 | 1900 | 450 | 920 | 1800 |
| HDS 100 | 0.12 | 0.084 | 550 | 550 | 2350 | 480 | 920 | 1800 |
| HDS 200 | 0.20 | 0.15 | 550 | 800 | 2700 | 480 | 970 | 1880 |
| HDS 300 | 0.36 | 0.25 | 700 | 960 | 2900 | 540 | 1190 | 1950 |
| HDS 600 | 0.60 | 0.40 | 850 | 1100 | 3300 | 620 | 1270 | 2370 |
| HDS 1000 | 1.00 | 0.60 | 1000 | 1300 | 3500 | 800 | 1300 | 2470 |
| HDS 1500 | 1.50 | 1.00 | 1100 | 1600 | 3700 | 850 | 1500 | 2640 |
| HDS 2000 | 1.90 | 1.20 | 1200 | 1650 | 3800 | 980 | 1620 | 2980 |
| HDS 2500 | 2.40 | 1.50 | 1300 | 1800 | 4000 | 1040 | 1620 | 3170 |
| HDS 3000 | 3.10 | 2.00 | 1500 | 1800 | 4100 | 1130 | 1700 | 3370 |
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