Pellet Cooling Machine. Brand Name: RICHI Counterflow Pellet Cooler. Model: SKLN11*11, SKLN14*14, SKLN17*17, SKLN20*20, SKLN24*24. Capacity: 1.5-2T/H, 3-5T/H, 5-8T/H, 9-12T/H, 13-18T/H. Application: Cooling of high temperature pellet after pelleting.