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Author Archives: James Flaagan

  1. Metered Dispensing with a Peristaltic Pump

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    ULTRA t Equipment offers a System-Integrated Positive-Displacement Peristaltic Pump with Ultrasonic Flow Monitoring to provide Metered Dispense of Fluids across a range of viscosities & chemistries.

    • Assembly combines a Masterflex L/S Adjustable Peristaltic Pump Head, a gear-reduced recipe-controlled 100-Watt Servo Motor, & Ultrasonic Flow Monitoring, using a combination of PFA & Tygon tubing.
    • Precision flow control range of 0.36 – 2000mL/min flow with real-time GUI display
      • Low-Flow dispenses of <20mL/min having <5% deviation
      • High-Flow dispenses having <2% deviation
      • Flow Monitoring is unaffected by bubbles from off-gassing chemistries such as Nanostrip
    • Recipe-driven & Metered Dispense with Point-of-Use Mixing Options
    • Tygon Chemical Pump Precision Tubing double layer structure provides Compressive Durability & Chemically Resistant Fluid Delivery usable with Concentrated Acid & Alkali, & harsh organic solvents.
    • Self-Priming Pump design offers no contact with chemistries, only with outside of the tubing, and generates no bubbles in fluid flow.
    • System software monitors pump usage, with GUI notifications when replacement is recommended.
      • Tubing offers 50 hours of use or 3 months of installment time before replacement.
      • Use total time is tabulated against actual pump usage in the recipe; often recipes only call for seconds of use.
    • Recipe & Maintenance controls provide reversible pumping & suck-back operation of dispense lines
    • Quick & convenient tubing replacement utilizing pump reversal.
      • Available Programmed N2 / DI H2O/ N2 line purging provides operator safety for applications using hazardous chemistries.

    Read more about it in our brochure!