Pulsafeeder's Chem-Tech XP Series peristaltic technology delivers worry-free dosing in a modern design. Each component of the XP Series is designed and manufactured for optimum reliability and durability for real performance. The intuitive interface and controls provide easy operation and the peristaltic design is virtually maintenance-free. Peristaltic chemical feed pumps are ideal for gassing chemicals like sodium hypochlorite (liquid bleach) as they are not prone to losing prime due to gas bubbles.