... ,Air pump 4.Aspera compressor,Danfoss expansion value Class: soft Ice Cream Machine Model:BQL-818 Feature:1.New Surface Appearance and ... the mix in the tank keep freshElectric 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 , 8 liters x 2(9 quart x 2 ...