... .1.1kw 4.contain cyclone,air fan,air lock, SKLN counter flow pellet cooler mainly cool some pellets, after cooling ... cooled fully and equally.the pellet cooler generally works with cyclone and air fan.Slide valve slug clearance hole is ... used, thus makes the pellet cooler operation stable and ... : 86 531 61323165FAX:86-531-83483378 pellet cooler (CE)