Counterflow Pellet Cooler

Counterflow pellet cooler, the best cooling machine cool pellets to room temperature. Electric panel automatic control discharge pellets.

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Description

Counterflow pellet cooler

Cooling pellets is an essential process in the pellet plant. Counterflow pellet cooler can cool the pellet discharging from the pellet mill with temperature 70℃－90℃ to room temperature in a short time and can reduce the safety moisture ≤12.5％, this makes pellet convenient to transport, store, and keep.

Counterflow cooler is a new type of popular cooler on the international market. It uses the counter-flow cooling principle to cool the granular pellets of high temperature and high moisture. That is the environmental cold air perpendicular across to batch layer, in contact with the cold material first, and gradually becomes the hot air when in contact with hot materials, the direction of airflow and material flow is in the opposite direction, so that the granules gradually cooling straight-forward. It can be avoided to make the pellet surface occur dehiscence due to cold air and heat pellets in direct contact suddenly like another cooler. As cold air all-wave into the cooler from the bottom, with large air inlet area, cold air is high-usage. Therefore, it with outstanding cooling effect, low energy consumption, and is easy to operate, So a counterflow cooler is an upgrade of products which superior to vertical coolers and horizontal coolers.

Counter flower pellet cooler Technical Parameters

Model	SKLNF1.5	SKLNF2.5	SKLNF4	SKLNF6	SKLNF8
Cooling Capacity (m3)	1.5	2.5	4	6	8
Output for wood pellets (t/h)	1-1.5	2-2.5	3-4	4-5	5-6
Cooling Time (min)	≥6～10 min
After Cooling Temperature	only +3～5℃ higher than room temperature
Equipped Power(KW)	0.75	0.75	1.5	1.5	1.5
Air Shutter Power(KW)	0.37	0.55	0.55	0.55	0.55
Air volume(m3/h)	5040～7120	10080～12240	16800～20400	25200～30600	33600～40800
Wind pressure(mm)	200	200	200	200	200
Model of air blower	4-72-11 NO4A	4-72-11 NO5A	4-72-11 NO6C	4-72-11 NO8C	4-72-11 NO10C
Power of air blower (KW)	5.5	7.5	15	22	30