Voltage: 220V Model Number: RE-520B-DL-WVP Rotary Flask: 20L Receiving Flask: 10L*2 Bath Type: Water Temperature Range: Room Temp to 99C Power: 3KW Power Supply: 220V 50//60HZ Lift: Motor lift Speed Range: 0 to 120 rpm Glass Materials: Boro 3.3 Condenser: dual condensers