... compressor, danfoss expansion value precooling syetem, air pump Class: soft Ice Cream Machine Model:BQL-216T Features:1.New Surface Appearance ... mix in the tank keep fresh Electric Air pump, the ice cream will taste more fine and smooth. Specifications:3 flavor ... soft ice cream machineFloor modelFreezing cylinder: two , 1.7 liters x 2Mix hopper : two , 4.5 liters ...