Watson-Marlow Bredel Inc., introduces its low-maintenance, high-performance 624 U/RE pump. Ideal for metering ferric chloride into raw water, the pump is a cost-effective wastewater treatment solution that increases pressure and flow rate capabilities while reducing downtime. The pump offers tremendous vacuum lift, dry priming capability and no possibility of back-flow. The unique design features twin rollers providing flow rates ranging from 0.05 to 12.01 l/min.