Accessory for GFL Water Stills: Separate Water Supply GFLTo feed evaporator with softened or desalinated water (pressure > 1 bar) and the cooling coil (pressure > 3 bar) with phosphate treated or normal tap water. The pretreated water is not switched off automatically when the storage tank is full. Efficiency of the still is reduced by approx. 10 to 15 %. This accessory must definitely be installed in our factory. |