Master Flex Peristaltic Pump 77919-35 with Multichannel Cartridge Pump Head for L/S Precision Tubing, 4-Channel, 8-Roller 115/230VAC 1unit

Designed with maintenance-free high-accuracy motor and a graphical interface-makes setup and operation easier than ever!









Digital interface with graphical LCD shows pump performance and operating modes-continuous run, timed dispense, copy dispense, or volume dispense
Select your preferred language from the user-friendly menu for programming and operation
Dispense by Volume in ml (0.001 to 9,999 mL), L, or gal; Copy-1 to 9,999 dispense cycles; or Time-time interval of on/off cycles (1 sec to 99 hr, 59 min, 59 sec per cycle)Antidrip function ensures dispensing accuracy
Brushless, maintenance-free motor offers ±0.1% speed control accuracy with a 6000 to 1 turndown ratio
Models with open-head sensor stop drive motor when pump head is opened








Flow range 0.0024 to 12 mL/min per channel with included tubing set-flow rate depends on drive rpm and tubing size





These precision drives offer analog remote control options and simple programming-ideal for automated process applications. Drives feature a programmable dispense interval that lets you set the delay between dispense cycles for convenient, automated dispensing. Programmed calibration ensures dispense and display accuracy-drive stores one calibration value per tubing size.

Program the drive via the simple membrane keypad; keypad lock/unlock feature protects settings. Motor is reversible so you can purge tubing before or after pumping and pump fluid in either direction.






Delivery information: Includes L/S drive 07522-30, multichannel cartridge pump head 07519-20, four small cartridges 07519-85, 1.42 mm ID Tygon tubing set, and 6-ft (1.8-m) line cord with IEC 320/CEE22 socket. These models are shipped with country specific plug/cord set; please specify ultimate destination when ordering.