Peristaltic pumps (also known as tubing pumps) are essential tools in a wide range of laboratories and industries. They provide a unique solution for accurate, controlled, and, importantly, sterile liquid transfer, as the fluid only comes into contact with the tubing inside the pump head, not with the pump components themselves. This feature makes them an ideal choice for working with sensitive, sterile, corrosive, viscous fluids, or those whose purity must be maintained.
The operating principle of a peristaltic pump is simple and effective: the pump head contains rotating rollers (rotor) that intermittently squeeze a flexible tube containing the fluid. This progressive squeezing action along the tube creates sealed volumes of liquid that move along the tube towards the outlet. This motion mimics the natural peristaltic movement in the body (hence the name). The ability to control the speed of the rollers, the tubing dimensions, and the number of rollers allows for precise control over the flow rate and the volume of liquid transferred per unit time or in total.
The flexibility of peristaltic pumps is evident in their ability to easily and quickly replace tubing, allowing use with different fluids without concern for cross-contamination or the need for complex pump component cleaning. The tubing itself comes in various materials (such as silicone, FEP, Viton, and more), suitable for chemical compatibility with a wide range of fluids, at different temperatures and viscosities. In addition, these pumps enable bi-directional flow and accurate dispensing of both small and large volumes. They are particularly useful for applications requiring low shear force or handling shear-sensitive liquids.
Peristaltic pumps are used in a vast array of applications requiring controlled and clean liquid transfer:
Their ability to ensure continuous, pump-contact-free flow and compatibility with a wide range of fluids makes them an essential solution in many applications where maintaining fluid integrity, preventing contamination, and handling challenging liquids are critical.
Labotal offers a wide range of peristaltic pumps from the world’s leading brands, known for their reliability, accuracy, and ability to handle a variety of applications. We supply pumps suitable for different flow rates (from micro volumes to large volumes), with advanced manual or digital control options, multi-channel pumps for working with multiple fluids simultaneously, and units that can be integrated into larger automated systems. We partner with manufacturers renowned for delivering robust and precise pumping solutions that meet the demanding requirements of modern laboratories and industrial settings.
Choosing a peristaltic pump from Labotal means investing in top-quality equipment backed by the experience and service of our expert team. We provide professional consultation to help you select the most suitable pump head, drive, and tubing for your specific fluid requirements and flow rates, full technical support, and maintenance and repair services to ensure your pumps operate efficiently and reliably for years to come. Our commitment is to provide you with the best solutions for your liquid transfer needs in the lab or industry, ensuring optimal performance and peace of mind.
We invite you to explore Labotal’s diverse catalog of peristaltic pumps and discover how our advanced liquid transfer solutions can upgrade your workflows. For professional consultation, personalized pump system configuration, or to receive a quote, please do not hesitate to contact the Labotal team.
Accessibility Tools
