This batch of peristaltic pumps is a relatively low-end variety, but due to the limited variety of peristaltic pumps on the market, it can provide DIY enthusiasts with a good opportunity to learn or experiment Micro peristaltic pump with a 500 motor for a metal brush, which drives the rollers (three rollers) after deceleration, alternately squeezes the silicone tube to transport liquids. Due to its high conveying pressure, peristaltic pumps are suitable for transporting viscous/non viscous liquids, such as ink or viscous liquids. *Professional workmanship, exquisite , novel and style Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need., Weight: 70.0 pounds, Manufacturer: IJSDNVJNDX