A3 Series

Flex-Pro® high pressure, high accuracy, industrial peristaltic metering pump.

Spec the A3 in your next job...

• No valves (no clogging)

• Self Priming

• Patented Tube Failure Detection

• Shortest lead time in industry (3 to 5 days)

• New Engineering Spec. Sheet DOC

A3 Series Product Information

• Volume output not affected by changes in back pressure

• Variable speed brushless DC motor

• Washdown, NEMA 4X (IP66)

• Max feed rate 33.3 GPH (126 LPH)

• Continuous pressure up to 125 PSI (8.6 bar)

• Continuous duty cycle

• Multiple outputs:

  • Scalable output signal to control other pumps or external devices
    (4-20 mA and pulsed output)

  • Three contact closures

  • One 10 amp relay

• Multiple inputs:

  • 4-20 mA

  • 0-10 VDC

  • Pulsed

  • Batch (program trigger from 1 - 1,000 pulses)

  • Contact Closure (remote Start/Stop)
    Perfect for use with a PLC to control chemical feed!

  • And more...

• Automated parts per million dosing

• New feature used to extend tube life (Patent Pending)

• New safety sensor that protects operator and aides in tube replacement (Patent Pending)

• Intuitive, menu driven controls with large, high res., backlit LCD

• Built-in diagnostics

• Accuracy: +/- 0.5%

• Repeatability: +/- 0.5%

• Output adjustment: 1-100% in 0.1% increments (resolution)

• Dimensions (mounting bracket bolt hole dimensions)

• Larger Images:

  • A3F (manual speed control only)

  • A3V (full feature, manual and remote)

• Flex-Pro training videos 

Flex-Pro® Literature

• Instruction Manual PDF
       A3V (deluxe)  (PN 80000-418) PDF
       A3F (Manual)  (PN 80000-419) PDF

• Technical Data Sheets PDF

• A3V (deluxe) menu flow chart. PDF

• Engineering Spec Sheet DOC

• A3 pump head - Industry Comparison. PDF

• Case Studies and Installations

  • Chloramine Application PDF (eliminate vapor-lock problem)

  • Fluoridation PDF (improves fluoridation accuracy)

  • Pump install - Municipal Water Treatment OWASA
    (monitored via SCADA system)