Fertilizer pellet machines mainly include wet-type and dry-type processes. Wet granulators include the new organic fertilizer granulator, rotary drum churning granulator, pan granulator, and rotary drum granulator, while double-roller extrusion pelletizers and flat-die pelletizers belong to dry-type granulation. A wet-type fertilizer production line usually includes loader feeder, crusher, screener, batching system, granulator, secadora, cooler, máquina de recubrimiento, packing scale, and palletizer. A dry-type line mainly contains feeding, aplastante, procesamiento por lotes, mezclando, roller extrusion granulation, cribado, and packing equipment. Machine cost depends on production capacity and granulation method. You can choose suitable equipment according to raw materials, moisture content, pellet size, output, and power conditions. Wet granulation works best with 20%–40% moisture, while dry granulation suits materials below 20%. We also provide customized, stable, and high-efficiency fertilizer production line solutions with reliable support.
Which fertilizer pellet machines are suitable for wet granulation and which for dry granulation?
Which fertilizer pellet machines are suitable for wet granulation and which for dry granulation? Wet granulation machines include the New Type Organic Fertilizer Granulator, Rotary Drum Churning Granulator, Disc Granulator, and Rotary Drum Granulator, while dry granulation machines mainly include the Double Roller Extrusion Granulator and Flat Die Granulator.
Wet granulation requires adding water, steam, slurry, or binder（such as melaza） to improve material moisture, allowing the powder to form and grow into granules during mixing and rolling. Después de la granulación, drying and cooling are usually needed to reduce moisture and improve pellet strength. In contrast, dry granulation mainly relies on mechanical pressure with little or no added water, so drying is generally unnecessary. In general, wet granulation suits high-moisture materials and moisture-assisted pelletizing, while dry granulation works better for low-moisture materials and simpler fertilizer production processes.
What machines does a fertilizer granulation production line include?
Do you plan to build a fertilizer granulation production line? If you plan to build a fertilizer pellet production line, you need to choose wet granulation or dry granulation based on your raw materials, nivel de humedad, and capacity target. A typical wet granulation line includes: loader feeder → vertical crusher → rotary drum screening machine → dynamic automatic batching system → organic fertilizer granulator → organic fertilizer polishing machine → rotary dryer → rotary cooler → cyclone dust collector → rotary drum screening machine → coating machine → single bucket packing machine → palletizer.
Wet granulation requires proper moisture so the material can form nuclei and grow into granules more easily, but it also needs drying and cooling, making it suitable for high-moisture or sticky materials. A typical dry granulation line includes: loader feeder → vertical crusher → rotary drum screening machine → dynamic batching system → horizontal mixer → double roller extrusion granulator → screening machine → packing machine. Dry granulation mainly relies on mechanical pressure with little or no added water, so it skips drying and helps save energy and space, making it suitable for low-moisture fertilizer formulas.
What’s the cost of a fertilizer granulation production line?
Do you have an idea of the cost of a fertilizer production line? If you don not, that’s no problem. Let’s see it together. Wet granulation suits high moisture materials. It also gives rounder fertilizer granules. But it needs more equipment, so the cost goes up. Dry granulation suits low moisture formulas. It saves energy and space, so the cost stays lower.
If you need a fertilizer production capacity of 6,000 tons per year, budget about USD 110,000 for wet granulation. Or choose dry granulation at USD 72,000–88,000. If you target 30,000 tons per year, wet needs about USD 190,000. And dry needs USD 124,000–152,000. If you target 60,000 tons per year, wet needs about USD 360,000. And dry can run at USD 234,000–288,000.
Some projects need higher specs. For 12,000 tons per year with a premium dry line, budget about USD 550,000. For 30,000 tons per year with a premium dry line, budget USD 358,000–440,000. So set your formula first, then pick wet or dry, and then match the line to your goal.
How to choose a suitable fertilizer pellet machine supplier for your needs?
Still worried about choosing the right fertilizer granulator supplier? Please take a look at YUSHUNXIN. We manufacture complete organic fertilizer production equipment with stable performance and high efficiency. With reliable quality control, tailored solutions, and responsive before-and-after sales service, we help you achieve consistent fertilizer output.
)We welcome factory test runs. So you can see the machine performance before you decide. You can check pellet shape, size range, and running stability. And you can confirm the final configuration. We sell from our own factory. So you get factory-direct pricing. And you avoid middlemen. That means better cost control for your fertilizer production line.
Contact YUSHUNXIN today. Tell us your raw materials and target capacity. Then we will recommend the right fertilizer pellet machine and a clear plan.
