工作原理： 　RB系列蠕动泵是通过旋转的滚柱使胶管蠕动来输送液体的。被输送的液体只是在胶管里流动，与泵的其他零件不相接触，从而避免了接触污染的可能。蠕动泵的胶管材质经过严格挑选，采用进口硅橡胶原料制造，符合生化、医学领域使用的卫生标准。该设备微电脑控制，无级调速，流量值数字显示；卫生及耐腐蚀性良好，广泛适用于医药、生化制药、食品等领域。Working Principle RB Series peristaltic pump can transfer the materiel through liquid now with the pressure of peristalsis by gyred roller. The materiel of transferred is flowing only in the rubber tube, and keep clear of other parts of peristaltic pump. So avoid the touch pollution. The rubber material of this device is made with imported silica gel materials. It is accorded with standard of sanitation used in area of biology and physic.The device is controlled by microcomputer，infinite speed variation, display the flow data. It has good performance of sanitation and antiseptics. So it is widely the same with the field of pharmacy, biology, chemical engineering and food and so on.主要技术参数：Main Specifications: 型号 　　　　　RB12系列 RB02最大流量 12 　L/min2 　L/min调节范围 2～12 L/min0.5～2.0 L/min最大压力 1.5　kg1.5　kg噪声 <55　Db<50　Db电源 AC220V,　50Hz,　370WAC220V,　50Hz,　120W重量20　kg6　kg外形尺寸480mm ×250mm ×270mm230mm ×250mm ×150mm