> Duplex Ratio:Matic® Pumps

ST2QP High Flow Ratio:Matic® Duplex Stepper Pump

ST2QP
High Flow Ratio:Matic®
Duplex Stepper Pumps

Ideal for Proportional, or Dual Channel
Dispensing and Metering


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1 year warranty  Made in USA

ST2QP Features:

  • 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

STQP Flow / Pressure Specifications:

Dispense Range Per Revolution Max Flow @ 1800 RPM Max Pressure (psig) Materials of Construction Complete Pump Assembly
Volume / Dispense mL / min PSIG
0 - .320 mL 576.0 60 Ceramic / PVDF QPQ1CKC
0 - .320 mL 576.0 100 Ceramic / 316SS QPQ1CSC
0 - .720 mL 1296.0 60 Ceramic / 316SS / PVDF QPQ2CKC
0 - .720 mL 1296.0 100 Ceramic / 316SS QPQ2CSC
0 - 1.28 mL 2304.0 25 Ceramic / PVDF QPQ3CKC


Product Literature:

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