A1 FLEXFLO® Peristaltic Metering Pump The FLEXFLO® A1 Peristaltic Metering Pump delivers reliable chemical feed with simple-to use-controls and precise adjustability. Ideally suited for low to medium flow applications, this compact and rugged self-priming pump delivers smooth chemical feed and does not require check valves or seals that can clog, leak, or corrode. Remote control signal options include Remote Start/Stop, Flow Verification, and 4-20mA. Technical Overview: GPH .003 - 5.6 LPH .011 - 21.2 PSI 100 Bar 6.9 Enclosure Rating NEMA 4X (IP66) Standards CE, cETLus, RoHS Control Methods Manual, Remote Analog Power Supply 100 to 240VAC-50/60Hz