Masterflex® L/S® Digital Miniflex® Pump Systems
Masterflex® L/S® Digital Miniflex® Pump Systems


This compact, stackable pump features a durable ABS housing that is easy to wipe down and keep clean. The Miniflex pump head features a wide occlusion angle that prevents fluid backflow up to the rated pressure of the tubing. Self-lubricating thermoplastic polyester rollers are low friction and long wearing for smooth operation and long life.

Make low-flow pumping easy:
  • Flow range 0.004 to 315 ml / min with included L/S tubing-flow rate depends on drive rpm, pump head, and tubing size.
  • Digital interface with graphical LCD shows pump performance and operating mode.
  • Remote control available using analog communication-voltage, current and contact closure.
  • Integrated "open-head" sensor halts operation when pump head is opened.
  • Pump head accepts continuous lengths of tubing for clean flow paths.
  • Automatic tubing retention makes tube loading quick and easy.
  • More than 20% smaller than competitive units - compact size and light weight make it easy to move and share between labs.
Technical data:
Pump series:L/S
Drive:Digital Miniflex
Matching Hose Sizes:L/S® 13, 14, 16, (25)*
IP Protection Class:IP33
Minimum Flow Rate per Channel:0.005
Speed adjustment:digital
Breite:147.00 mm
Tiefe:229.00 mm
Höhe:157.00 mm
Netzanschluss:115 / 230 VAC
Schutzklasse:[_18/4_]
TypeMin. pump capacity
[ml/min]
Max. pump capacity
[ml/min]
Anzahl MesskanäleOrder No.PU manuf. prod. no. 
Ismatec Miniflex digital single-channel pump with MasterflexLive0.00400365.00152071331-78018-40 
Ismatec Miniflex digital dual-channel pump with MasterflexLive0.04000190.00252071341-78018-42 
*Only possible with single-channel pump.
**Per channel.