
This PURIFIER is essential for extracting low-ash, bright-colored flour during the milling process. It purifies endosperm that has been contaminated with bran during the break stage, grading and directing it to the appropriate passage for further refinement. By ensuring precise separation and classification, the purifier enhances flour quality, consistency, and overall milling efficiency. Acting as the heart of the flour mill, it receives, processes, and distributes material with precision to maintain stock quality. Models like SQF and SQFS offer the flexibility needed to fine-tune and enhance final flour output.

| Model | Sieve Layers | Capacity (kg/h) | Aspiration Volume (m³/min) | Power (kW) | Dimensions (L×W×H) (mm) | |
| Coarse Semolina | Fine Semolina | |||||
| DQF-39×2×3 | 3 | 1100–2200 | 400–1100 | 35–60 | 0.25×2 | 2700×1090×1690 |
| DQF-49×2×3 | 3 | 1400–2800 | 600–1400 | 40–70 | 0.25×2 | 2700×1290×1750 |
| DQF-53×2×3 | 3 | 1650–3380 | 700–1680 | 43–75 | 0.25×2 | 2687×1380×1771 |
| DQF-60×2×3 | 3 | 1860–3680 | 800–1830 | 50–85 | 0.25×2 | 2750×1490×1850 |