A4 Series

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

Spec the A4 in your next job...

• No valves (no clogging)

• Self Priming

• Patented Tube Failure Detection

• Engineering Spec. Sheet DOC

A4 Series Product Information

• Variable speed brushless DC motor

• 2500:1 Turndown ratio

• Washdown, NEMA 4X (IP66)

• Max feed rate 158 GPH (10,000 ML/Min)

• 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 6 amp relay

• Multiple inputs:

  • 4-20 mA, 0-10 VDC, Pulsed

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

  • Contact Closure (remote Start/Stop)

  • And more...

• Automated parts per million dosing

• Feature used to extend tube life (Patent Pending)

• Safety sensor protects operator and aides in tube replacement (Patent Pending)

• High resolution multi-color LCD (RGB)

• Output adjustment: 0.04 - 100% (0.05 - 125 RPM)

• Dimensions (CAD drawings)

• Larger Images:

  • A4F (manual speed control only)

  • A4V (full feature, manual and remote)

  • A4V installed on Chem-Feed® Skid

• Flex-Pro training videos 

Flex-Pro® Literature

• Instruction Manual PDF
       A4V (deluxe)  (PN 80000-463) PDF 2nd generation
       A4F (basic)  (PN 80000-419) PDF 2nd generation

• Technical Data Sheets PDF

• A4V (deluxe) menu flow chart. PDF

• Engineering Spec Sheet DOC