The Welch LP500 Series Peristaltic Pumps—LP500L (Low Flow) and LP500H (High Flow)—are engineered for accurate, contamination-free fluid transfer across diverse applications.
The Low-Flow Replacement Peristaltic Head (Part No. 6A000427) offers an easy, cost-effective solution for maintaining your LP500L pump. Its quick-load design simplifies tube changes, while the spring-loaded occlusion system ensures precise flow control and longer tubing life. Built from chemical-resistant materials, this head delivers reliable performance even with aggressive fluids.