Double roller granulator is the key equipment for compound fertilizer granulation. It uses squeezing principle to form fertilizer particles with diameters of 2.5-20mm in one time. The shape and size of the ball socket on the roller shell can be customized by customer. Dry type fertilizer Double Roller Granulator has higher granulating ratio of over 95%. With no drying technology, materials will be pressed into ball shape to meet the requirements of compound fertilizer production.

• This double roller granulator operates without drying process, featuring room temperature granulation, one-time molding, less investment, quick effect, and good economic returns.
• Compound fertilizer on roller extruding and granulating machine has small power consumption, reliable operation, no waste discharge, stable operation, convenient maintenance, reasonable process layout, advanced technology, and low production cost.
• This double roller press granulator has extensive applicability for raw materials including compound fertilizer, medicine, chemical fertilizer, feed, coal, metallurgy and other materials. It can produce various concentrations and types of compound fertilizer (including organic fertilizer, inorganic fertilizer, bio-organic fertilizer, magnetic fertilizer etc.).
• This double roller press granulator is used for granulating raw materials like earth material, carbonate ammonium sulfate, compound fertilizer, NPK fertilizer, mineral material, bentonite etc. It presses materials directly into granules and is a national environment protection technology promotion project.

• 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

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

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

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

• Highly inspecting equipment in every working procedure, quality comes first
• Fast & safe delivery
• Assisting our clients for foundation construction of equipment
• Dispatching engineers to install and debug equipment
• Training the first-line operators on site