Variable Volume Pump
Configuration "A" 50 microliter

  • Lightweight - Approx. 160 gms.
  • Low Power -- 1.5 W/ph
  • Up to 50 µl/sec dispense rate
  • Bipolar Stepper motor
  • 1/4-28 flat bottom boss ports.
  • Prototype drive kit available
    • NOTES:
    1. Drive current: 50 ul pumps: 225 mA RMS per phase. Chopper or current drive recommended for optimum drive characteristics. Consult local Lee sales office for circuit recommendations.
    2. Mounting screws: 2 X #4 [3.0mm]
    3. Maximum discharge pressure: 30 psig. Consult factory for more performance characteristics.
    4. Bipolar motor type.
    5. External valving required.
    6. Wetted surfaces: Polyetheretherketone - Victrix® PEEK , or PMMA (Acrylic), zirconia ceramic, UHMW PE
    7. For complete volume and increment options, consult local sales office.
    LPV Pump Part Number Matrix
    Pump Volume Range
    Full Step Volume Increment
    PEEK Port Head
    PMMA (Acrylic) Port Head
    50 µl
    0.1 µl
    LPVX0502600BC
    LPVX0502650BB
    Link to Variable Volume Pump Manual
    For more information, please send us your application information via our ASK LEE service. Or contact our application engineers in the USA at 1-800-LEE-PLUG or our representatives around the world.
    Copyright 01/2003 by The Lee Company, USA
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