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Rotary Drum Cooler

  • 【Capacity】: 0.2-25 t/h
  • 【Dried Material Moisture】:

【Application】:The cooler machine used for cooling a certain temperature and particle size of fertilizer.

Introduction & Principle

Rotary drum cooler is a kind of cooling equipment. Which is include the compound fertilizer, organic fertilizer, and biological fertilizer, and controlled release fertilizer etc. The cooler machine used for cooling a certain temperature and particle size of fertilizer. The equipped with the dryer.

The working principle of cooler machine is through the air flow and counter-flow reverse. By the suction of induced draft fan make internal air flow accelerated, the lifting board make the material go up and down. So the material fully contacts with the cold air and then achieve the goal of cooling.


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Model Diameter(mm) Length(mm) Dip angle(°) Rotation speed(r/min) Capacity(ton/hr) Inlet temperature(℃) Outlet temperature(℃) Power(kw)
DLLQ0608 600 8000 3 5 0.2-0.6 150-250 60~80 3
DLLQ0808 800 8000 5 1-1.5 4
DLLQ1010 1000 10000 5 1.5-2.5 5.5
DLLQ1212 1200 12000 5 2.5-5 7.5
DLLQ1515 1500 15000 5 3-10 11
DLLQ1616 1600 16000 5 6-18 18.5
DLLQ1818 1800 18000 5 11-20 18.5
DLLQ2020 2000 20000 4 15-25 22


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