NPK Roller Press Granulation Line for High Granulation Rate, Uniform Particle Size, and Corrosion Resistance in Compound Fertilizer Production
Our Standard NPK Drum Granulation Line is engineered for efficient and continuous production of high-quality compound fertilizers. It is the ideal solution for medium-scale fertilizer plants seeking reliability and consistent output.
Key Features
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High Granulation Rate: Achieves a granulation rate of over 70%, maximizing raw material utilization.
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Uniform Particle Size: Produces spherical, uniform granules with excellent hardness, reducing dust and caking.
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Corrosion Resistance: The drum and key components are lined with special materials to resist chemical corrosion.
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Easy Operation & Maintenance: User-friendly control system and accessible design minimize downtime.
Main Equipments Of NPK Compound Fertilizer Making Production Line
| No. | Processes | Machines | Function of machines |
| 1 | Batching process | Automatic batching machine | Ratio raw materials by formula |
| 2 | Grinding process | Grinder | Grind granules to powder |
| 3 | Mixing process | Mixer | Mix powder evenly, If necessary, add water, or other micro-elements |
| 4 | Granulating process | Feeding machine | Feed mixed powder into granulator evenly |
| Granulator | Make mixed powder into fertilizer granules | ||
| 5 | Screening process | Screener | Screen out required size from fertilizer granules |
| 6 | Coating process | Coating machine | Coat color, anti-blocking agent, microelements etc on fertilizer granules |
| 7 | Packaging process | Air compressor | Generate power to packaging machine |
| Packaging machine | Package fertilizer granules into bags |
Raw Materials
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Nitrogen Sources: Urea, Ammonium Nitrate, Ammonium Sulfate
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Phosphorus Sources: Ammonium Phosphate (MAP/DAP), Superphosphate
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Potassium Sources: Potassium Chloride (MOP), Potassium Sulfate (SOP)
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Fillers: Dolomite, Bentonite, Clay
Application
Primarily used for producing NPK compound fertilizers for agriculture, catering to crops like cereals, fruits, and vegetables.
This line offers a perfect balance of performance and cost-effectiveness, making it a top choice for fertilizer manufacturers entering the market or expanding their capacity.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

