Industrial Pellet Dryer Designed for Energy Saving Operation and Consistent Moisture Removal in Pellet Processing Plants
GK Series Dry Granulator


Product Overview
The GK Series Dry Granulator is an advanced roller compaction system designed for binder‑free dry granulation. Utilizing the crystalline water contained within raw materials, it directly transforms fine powder into homogeneous solid granules, completely eliminating the requirement for wetting agents and secondary drying processes.
It excels at processing materials incompatible with conventional wet granulation techniques. The resultant granules are ideal for tableting, capsule filling, and seasoning manufacturing. Boasting a well-structured mechanical design, the unit delivers reliable stable operation, alongside convenient disassembly, cleaning and routine maintenance.
Product Features & Advantages
Generates granules featuring consistent density, excellent disintegration performance and high finished‑product yield.
Fitted with an optimized feeding structure to achieve stable, sufficient raw‑material feeding.
Circulating‑water cooling is applied for pressing rollers, which effectively prevents powder adhesion to roller surfaces.
No water, ethanol or other liquid binders required; fewer production steps, high efficiency & low operation cost
Electro-hydraulic drive system, simple operation, stable running and high automation level
Fully sealed processing chamber, zero cross-contamination, fully compliant with pharmaceutical GMP hygiene standards
Exclusive design for heat-sensitive or special materials unsuitable for wet granulation process
Technical Parameters
| Model | Production Capacity (kg/h) | Hopper Volume (L) | Roller Size (mm) | Max Pre-pressure of Roller (Mpa) | Max Hydraulic Working Pressure (Mpa) | Roller & Feeding Speed Control |
| GK-40 | 5 ~ 20 | 3 | Φ120×40 | 6 | 8 | Variable Frequency Speed Regulation |
| GK-80 | 20 ~ 60 | 3 | Φ200×80 | 10 | 15 | Variable Frequency Speed Regulation |
| GK-120 | 30 ~ 100 | 5 | Φ200×120 | 10 | 15 | Variable Frequency Speed Regulation |
Note: These parameters are for reference only and may change according to URS.
Applications
This dry granulator realizes pure dry powder granulation without auxiliary solvent, widely applied across multiple industries:
Different kinds of products are available in our company. We're pleased to receive your inquiry and will reply as soon as possible. We adhere to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for management and "zero defect, zero complaints" as our