... Pre-cooling system 5.air cooling Product Descriptionbiscuit machine ice cream machine,China Professional Manufacturer of Ice Cream Machine Voltage: 220V/50Hz ... Hopper: 2x12.5LiterMain refrigerant: R404a, precooling is R134a. Beater Motor: One, 2HP Capacity: 25L/h,190 Cone/h ( ... environment.Separate hopper refrigeration, 2 compressor and 1 beater motor.Twin twisted flavor, table model, air pump, full ...