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PT-SP High Precision Multi-Syringe Dosing Pump

The PT-SP multi-syringe pump is designed specifically for parallel sample withdrawal and dosage of media from a dissolution bath into open vials inside a fraction collector. It is equipped with 6 or 8 replaceable 10ml high precision glass syringes. Each syringe is connected to a 3-way pinch valve for media flow control. The drive of the syringes is carried out simultaneously by a stepper motor. All syringes are rigidly connected to the common sturdy drive bar.


  • Features 6 or 8 high precision 10 ml glass syringes
  • Pinch valves for flow control, easy to service, very low blocking risk
  • Modular design to allow auto media refill, or extension to sample from and replace into up to 16 vessels
  • Sampling sequences are programmed directly at the Pharma Test dissolution bath