Counter Flower Cooler

The machine has a unique cooling mechanism where the cooling air and the pellets move in reverse, allowing the materials to be gradually cooled from bottom to top. This design avoids surface cracking of the pellets, which is typically caused by quenching in conventional vertical coolers. It also prevents issues such as cracking caused by the difficulty in dissipating moisture and heat from the core of the pellets during the cooling process.

Counterflow Cooling Reduced Cracking Stable Quality
Counter Flower Cooler

Product Overview

The Counter Flower Cooler uses a reverse airflow design where cooling air flows from top to bottom while pellets move from bottom to top. This counterflow mechanism ensures gradual, uniform cooling that prevents surface cracking and improves pellet quality.

Key Features
  • Cooling MechanismCounterflow design
  • Cooling DirectionBottom to top
  • Cooling Time≥ 6–10 minutes
  • Cooling Temperature≤ 3–5 °C

Product Advantages

Prevents Surface Cracking
Avoids quenching effect that causes surface cracks in conventional coolers.
Better Core Cooling
Helps moisture and heat dissipate evenly from the pellet core.
Stable Pellet Quality
Improves pellet strength and reduces breakage during handling.

Available Models

Technical parameters for the SKLN series counterflow coolers.
Model Power (kW) Capacity (t/h) Cooling Cubage (m³) Cooling Time Cooling Temperature
SKLN-1.51.1+0.18+5.51–21.5≥ 6–10≤ 3–5
SKLN-2.52.2+0.18+112–32.5≥ 6–10≤ 3–5
SKLN-42.2+0.25+224–64≥ 6–10≤ 3–5
SKLN-63+0.25×2+377–106≥ 6–10≤ 3–5
SKLN-83+0.25×2+5510–158≥ 6–10≤ 3–5
SKLN-103+0.25×2+7515–2010≥ 6–10≤ 3–5

Need a cooler for your pellet production line?

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