旋转蒸发器10L系列：单集瓶，F4阀门，可连续不停机工作，放出回收液Single receiving flask, Teflon valve, long-service life,give out refluxF4密封，确保高真空度Teflon seal unit can ensure high vacuum.大口转瓶，内径110，手可伸进瓶口，易清洗Rotary flask, with big opening and interior diameter of 110, is easy to reach into the flask by hand and clean.整机可移动.Rotary evaporator is moveable.液压手动快速升降Hydraulic, hand-operated rising or reducing fast.智能数显温控，能精确设定加热温度Temperature-control displayed digitally and intelligently, heating-temperature accurately set. 主要技术数据Main Technique Data旋转瓶 rotary flaskφ120法兰口#120 flange connecter电机功率 rotary motor120w旋转速度 speed of rotating5-120转/分5-120rpm20-90rpm rotatingSpeed displayed digitally水浴锅 water bath3kw冷凝器 condenser立式主副高效双回流水冷凝器Efficient vertical structure dual-condenser密   封 sealF4端面密封Teflon seal unit电   源 power220V, 50HZ