Formation and drying of a thin material film on a heated rotating drum, followed by scraping.
Liquid or paste feed forms a thin film on the outside surface of the heated rotating drum. Moisture evaporates during the drum rotation, and a scraper removes the dried film as flakes or powder.

| Model | Drum Dimensions (mm) | Effective Heating Area (m²) | Drying Capacity (kg H₂O/h) | Steam Consumption (kg/h) | Motor Power (kW) | Overall Dimensions (mm) | Weight (kg) |
| HG-600 | Φ600×800 | 1.12 | 20–50 | 30–80 | 2.2 | 1700×800×1500 | 850 |
| HG-700 | Φ700×1000 | 1.65 | 30–70 | 50–100 | 3 | 2100×1000×1800 | 2000 |
| HG-800 | Φ800×1200 | 2.26 | 40–100 | 60–150 | 4 | 2500×1100×1980 | 3000 |
| HG-1000 | Φ1000×1400 | 3.30 | 60–150 | 90–230 | 5.5 | 2700×1300×2250 | 6200 |
| HG-1200 | Φ1200×1500 | 4.24 | 80–200 | 120–300 | 7.5 | 2800×1500×2450 | 8500 |
| HG-1400 | Φ1400×1600 | 5.28 | 100–250 | 150–400 | 11 | 3150×1700×2800 | 10000 |
| HG-1600 | Φ1600×1800 | 6.79 | 140–320 | 200–500 | 11 | 3350×1900×3150 | 12000 |
| HG-1800 | Φ1800×2000 | 8.48 | 170–400 | 250–600 | 15 | 3600×2050×3500 | 14000 |
| HG-1800A | Φ1800×2500 | 10.60 | 200–500 | 300–750 | 18.5 | 4100×2050×3500 | 15200 |
| HG-2000 | Φ2000×3000 | 14.1 | 300–700 | 450–1000 | 22.5 | 5000×2500×3600 | 17500 |
| HG-2500 | Φ2500×3500 | 20.6 | 400–1000 | 600–1500 | 25.5 | 5500×2900×3800 | 20500 |