Cooler is a machine which adopting countercurrent cooling principle to cool down the pellet. Cooling air reverse moved with high temperature and high humidity material, so that the material from top to bottom gradually get cooling.
This cooler avoids the shortcomings of normal vertical coolers, such as cracking on the surface of the material caused by rapid cooling, and difficulty in dissipating moisture and heat in the core. The temperature of the cooled material is not higher than the outside temperature +5°C, and the precipitation rate is not less than 3.8%, which plays a good role in producing high-quality pellets, extending the storage time of pellets, and improving economic benefits.
1.The temperature of the cooled material is not higher than the outside temperature +5℃, and the rate of moisture reduction is not less than 3.8%, which plays a good role in producing high-quality pellets, extending the storage time of pellets, and improving economic benefits.
2.It can be applied to the cooling of various materials such as mass, block, flake, granule, etc., especially the cooling of materials with similar size of sawdust particles.
Cooling machine adopts the principle of countercurrent cooling, the cooling air and the high-temperature and high-humidity materials move in the opposite direction, so that the materials are gradually cooled from top to bottom. 
| Model | SKLN2.5 | SKLN4 | SKLN6 |
| Power (kw) | 2.2+0.25+0.37+11 | 2.2+0.37+0.37+18.5 | 2.2*2+0.65+30 |
| Capacity (t/h) | 2-4 | 4-6 | 5-8 |
| Volume (m³) | 2.5 | 4 | 6 |
| Air Suction (m³/h) | 13500 | 18000 | 27000 |
| Cyclone Diameter (mm) | 1000 | 1200 | 1300 |
| Dimension (mm) | 1550*1710*3260 | 2291*2055*4064 | 3315*2146*3722 |
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