This is a used Cole-Parmer Masterflex I/P Pump Drive 77420-30 with Easy Load 77602-30 Pump Head.
The Cole-Parmer Masterflex I/P Pump Drive 77420-30 is a peristaltic pump drive commonly used in laboratory, industrial, and process applications. It is part of the Masterflex I/P line, known for its precise flow control and ability to handle various fluids, including viscous or sensitive substances.
The Easy-Load pump head combines an over-center cam with automatic tubing retention in a rugged, chemical-resistant housing. This design allows fast, easy tubing changes without removing the pump head from the drive. Built-in tubing guide ensures correct positioning of tubing to maximize performance and pump tubing life. Spring-loaded tubing retainers ensure tubing is secured automatically to promote long tubing life and optimize performance of each tubing size.