Item Type: Peristaltic Pump <br>Pipe Diameter: Approx. 2 x 4mm / 0.08 x 0.16in <br>Pump Tube Material: Transparent silicone tube for food grade peristaltic pump <br>Pump Tube Life: >200 Hours <br>Color: Transparent tube<br>1、GOOD SEALING WITHOUT POLLUTION: Peristaltic pump can easily transport solid, liquid or gas liquid mixed phase fluid. The liquid does not contact the pump body, no pollution, possess small size, good air tightness, high accuracy <br>2、TECHNICAL PARAMETERS: Peristaltic pump adopt 5000RPM, tube size is 2x4mm, relative humidity &lt;80% <br>3、EASY TO REPLACE: The peristaltic pump adopt the snap in design, without valves and seals, and the pump head is very convenient to disassemble, which is easy to replace and clean the pump tube <br>4、CHANGEABLE DIRECTION: DC peristaltic pump supports self priming dry operation, and the flow direction can be changed by changing the positive and negative poles of the power supply <br>5、WIDE APPLICATION: The peristaltic pump is widely used in equipment, liquid transmission, liquid sampling analysis, watering, liquid filling, bonsai irrigation and so onThe speed of the pump cannot be adjusted, and the inner diameter of the pumptube need to be changed to achieve the flow change.1 x Peristaltic&nbsp;Pump Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.