Double Roller Granulator for Organic Fertilizer 1-2T/H Capacity

Double Roller Granulator – High-Efficiency Fertilizer Granulation

As the core equipment for compound fertilizer production, our double roller granulator utilizes an advanced dry extrusion process to form uniform fertilizer granules (2.5–20mm) in a single step.

Key Features:

✔ High Granulation Rate (≥95%) – Ensures maximum material utilization with minimal waste.
✔ Customizable Roller Design – The ball socket shape and size on the roller shell can be tailored to meet specific requirements.
✔ No Drying Needed – Directly compacts raw materials into dense, spherical pellets, ideal for compound fertilizer production.
✔ Energy-Efficient & Eco-Friendly – Operates without binders or drying systems, reducing energy consumption and costs.

Ideal for large-scale fertilizer manufacturing, this granulator delivers high output, consistent particle size, and low maintenance—making it a top choice for modern fertilizer plants.

The available raw materials of double roller press granulator

Potassic fertilizers : potassium sulfate, potassium chloride,plant ash etc.
Nitrogen fertilizers : ammonium chloride, ammonium sulfate, ammonium sulphate etc.
Phosphate fertilizer : superphosphate, triple superphosphate, calcium magnesium phosphate

Final granules features from double roller press granulator

1.Unit crushed strength : 10-25N
2.Shape of finished products : oval, irregular, wheat shaped, etc., can also be customized according to customer requirements.
3.Material moisture requirement : not more than 10%
4.The rate of ball formation : 95%
5.Output : 1t/h, 1.5t/h, 2t/h (These are three popular models in market)

6.Granule size : >4mm

Packing service

1.Large quantity of roller press machine is shipped in containers.
2.Spare parts are packed in wooden case.
3.If you have any special requirement, we will pack as request.

Serve

Pre-sale Service

1.Offering comprehensive technical and business consultation services;
2.Proposing the most suitable scheme and equipment for our clients;
3.Designing and fabricating targeted products according to the special requirements of clients;
4.Training periodically high qualified service technician.

After-sales Service
1.Highly inspecting equipment in every working procedure, quality comes first;
2.Fast & safe delivery;
3.Assisting our clients for foundation construction of equipment;
4.Dispatching engineers to install and debug equipment;
5.Training the first-line operators on site;