Duplex Ratio:Matic® Stepper Pump used for metering, dispensing and dual line production dispensing. Ideal for precision low volume dispensing of solvents, adhesives, lubricants, and more…


  • Available in fixed and variable displacement models
  • Dual STQP high flow pump heads for proportional metering using a single stepper motor
  • Each pump head displacement is independently adjustable
  • Accommodates all combinations of Q pump sizes
  • Can be driven by a variety of commercially available stepper driver boards
  • For single shot dispensing up to 1.28 mL and continuous metering up to 1.5 L / min or double this capacity by combining both pump heads