Laboratory peristaltic pump Masterflex® L/S® EW-77916 series

Precise speed control and digital display of rpm in process and washdown applications Flow rate 0.06 to 3400 mL/min (depends on drive rpm and tubing size) NEMA 4X (IP66) rated housing Four-digit LED display shows motor rpm—confirm speed setting at a glance Integrated open-head sensor stops drive motor when pump head is opened Reversible motor—purge tubing before or after pumping; pump fluid in either direction LED indicators confirm motor direction Powerful motors let you stack 2 or 4 pump heads for increased flow rates and for multichannel applications Separate speed and power (on/off) control—maintain speed setting while turning pump on/off Remote control capabilities via a watertight connector on back of drive – Speed control input: 4 to 20 mA or 0 to 10 VDC – Pump direction (CW/CCW) via open collector or contact closure – Start/stop via open collector or contact closure Membrane keypad for easy up-front control of speed, direction, and start/stop