Principle of Rotary Cooler
A Rotary Cooler operates on the principle of heat transfer and mass transfer, using a rotating drum to cool hot materials efficiently. It is commonly used in industries like Fertilizer, Cement, Mining, Bauxite, Clinker, Limestone, Metallurgy, and chemical processing to cool bulk materials after high-temperature processes.

Key Features & Applications of Rotary Cooler
Efficient Heat Transfer
- Uses direct or indirect cooling to rapidly reduce material temperature.
- Heat is extracted using ambient air or Forced - cooled systems.
- Prevents thermal damage and enhances material handling safety.
High Processing Capacity
- Capable of handling large volumes of material, from a few tons per hour to hundreds of tons per hour.
- Works seamlessly with rotary dryers, kilns, and other high-output processes.
Durable and Robust Construction
- Made from high-strength materials (stainless steel, carbon steel, or alloy steel) to withstand high temperatures and wear.
- Resistant to corrosion, thermal stress, and mechanical wear.
Versatile Applications
- Cement & Lime - Clinker cooling after toy y kilns.
- Mining & Minerals - Cooling ores, Hellets, and concentrates.
- Chemical Processing - Fertilizers catalysts, and chemical powders.
- Metallurgy & Foundries - Metal powders and slag cooling.
- Biomass & Agriculture - Cooling organic materials before packaging or further processing.