The Flex-Pro A4 is a high-volume peristaltic pump that is used in municipal water treatment plants and a variety of chemical applications in government. With outputs to 171 gallons/648 liters per hour and continuous feed, the pump offers output pressure ratings to 125 psi/8.6 Bar. The pump meets 3A SSI sanitary standards. Pump tubes, available in norprene or tygothane, meet FDA criteria on food. Other features include a digital touch pad with menu-driven software, a brushless variable speed motor and a tube failure detection system. Inputs include 4-20mA, 0-10 VDC and pulse signal inputs for external speed control. The pump features a 30 VDC contact closure for remote start/stop, and is equipped with multiple analog and digital I/Os for supervisory control and data acquisition system connections. It is self priming even against maximum line pressure, and will not vapor lock or lose prime.

Blue-White Industries, Huntington Beach, Calif.
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