Please note, this is a pump head and motor only. You will need a driver to operate it. Common low-cost drivers based on TB6600 and DRV8825 chips are likely to be suitable. Peristaltic pumps drive fluid through a tube by squeezing it between moving rollers and a stationary shell. The only part in contact with the fluid is the inside of the tubing, making them ideal for sanitary applications and corrosive chemical handling. They transfer a fixed volume per revolution, allowing them to pump gases as well as liquids and self-prime. This unit is equipped with a stepper motor, allowing precise flow rate and volume control.

• up to 88 mL/minute flow rate at 200 RPM with 4mm ID tubing
• 1.0A, 200 step/revolution bipolar stepper motor (requires driver, not included)
• Compatible with any soft rubber tubing with 1mm wall and 1-4mm inside diameter
• 2 feet 1x3mm silicone tubing included