Blue-White‘s ProSeries(R) Flex-Flo(R) M3 and M4 peristaltic metering pumps feature 10,000:1 turndown ratio; a five-year warranty; are NSF Standard 61-compliant; offer a patented tube-failure detection (TFD) system and a brushless DC motor. The pumps have output rates up to 158.5 gph (600 L/h); pressure rating up to 125 psi/8.6 Bar; specially engineered tubing for long service life; revolution count display with user-programmable alarm set-point for tube maintenance; VGA graphic multi-color backlit LCD displays feature three easy-to-see colors. Control inputs include: four to 20 mA, zero to 10 VDC, pulse inputs for remote external speed or batch control, and zero to 30 VDC/contact closure remote start/stop. http://www.blue-white.com, sales@blue-white.com
