... ,etc. 2 device for concentration,drying, recycling,etc 3 Model: RE-5286A Main Machine: 0-150r/min, Stepless speed regulator, Micro ... degree. Heating Bath: Teflon and stainless steel combined pot, Transparent cover. Feed-in Device: Feed-in valve, which can be fed ... , long using life -span. Power Supply: 220V/50Hz, Power: 1KW RE-5286A Rotary evaporator