The FLEXFLO A-100N peristaltic pump from Blue-White Industries offers low-volume, precision chemical metering and dependable service. The pump head is engineered with a larger circumference to provide even greater accuracy than previous models. Upgrades include larger internal adapter ports that handle higher viscosity fluids. The tube assembly design includes overmolded adapters stamped with visible part numbers for easy reference and reorder. Units include a Tube Failure Detection system that will detect a range of conductive, noncompatible fluids. If it senses tube failure, the pump automatically shuts down and will energize a relay or switch permitting communication with external equipment, like a backup pump or alarm. The pump won’t restart until the problem is resolved. It offers precise feed of 124 gph and working pressures to 100 psi. Laboratory listings include NSF, ETL and CE. 714-893-8529; www.blue-white.com