A-100N FLEXFLO Peristaltic Pump

A-100N FLEXFLO Peristaltic pump series 

Peristaltic pump design does not have valves that can clog requiring maintenance, is self-priming, and cannot vapor lock or lose prime.

Technical Overview:

GPD2.4 – 1240.8Enclosure RatingNEMA 3R (IP23)
LPH0.4 – 20StandardsNSF/ANSI 61, CE, cETLus, RoHS
PSI100Control MethodsManual, Remote Analog/Digital
BAR6.9Power Supply100 to 240VAC-50/60Hz

√  Patented TFD (Tube Failure Detection) system protects against chemical spills from a worn out tube and activates an alarm output relay

√  Self-Priming against maximum line pressure

√  Cannot Vapor Lock or Lose Prime

√  Four pump tube material options: Norprene®, Norprene® Chemical, Tygothane®, and FKM

√  New and Improved Pump Head provides increased performance and strength.

A-100NV (Digital display control)

  • Manual or Automatic control
  • Accepts 4-20mA, 0-10VDC, and pulse input signals
  • 1 amp alarm output relay
  • Digital touch-pad with LCD display
  • Easy-to-read Service and Alarm indicator icons on LCD display
  • Flow Verification Sensor (FVS) compatible

A-100NF (Dial knob control)

  • Manual output control
  • Easy Dial knob style – output percentage speed adjustment
  • Nothing to program
  • 10 – 100% output adjustment
  • On-Off power switch

A-100NVP Polymer pump (Digital display control)

  • Digital touch-pad with LCD display
  • Accepts 4-20mA, 0-10VDC, and pulse input signals
  • Enhanced Tube Failure Detection
  • Easy-to-read Service and Alarm indicator icons on LCD display
  • Oil and Water Based Polymers
  • Flow Verification Sensor (FVS) compatible

A-100NFP Polymer pump (Dial knob control)

  • Manual output control
  • Easy Dial knob style – output percentage speed adjustment
  • Nothing to program
  • 10 – 100% output adjustment
  • On-Off power switch
  • Ehnaced Tube Failure Detection
  • Oil and water based polymers

A-100NA (Time interval control – 60 seconds cycle timer) Swimming pool

  • Precise output control to 20:1 turndown by means of dial knob
  • 60 second repeating time cycle
  • 3 – 60 second adjustable feed (injection) time per cycle

A-100NS (Time interval control – 60 seconds cycle timer) Spa

  • 60 second “Spa” repeating time cycle
  • 6 seconds max run time per cycle
  • 0.3 – 6.0 second adjustable on time per 60 second cycle

Variable Speed Models (continuous pulse free output)

Continuous pumping, even while adjusting the percentage of output. See image below. Graphical representation of the variable speed peristaltic pump injection characteristics.

Note: Your chemical or solution is mixed in the fluid. This image is only illustrating the feed characteristics.


Fixed Speed Models (intermittent cycle time output)

You control the pumps feed by using timers (built-in or external). See image below.

Usually fixed speed outputs can be adjusted by:

  • Selecting the pump head tube size.
  • Choosing the desired RPM (revolutions per minute).

Graphical representation of the fixed speed peristaltic pump injection characteristics.
Note: Your chemical or solution is mixed in the fluid. This image is only illustrating the feed characteristics.


A-100NA Tube replacement 


A-100N Tube and Roller Guide

Tube Failure Detection (TFD) System

Patent No. 7,001,153 and 7,284,964

No False Triggering!

Breakthrough technology for Peristaltic Pumps.

The TFD system will detect a wide range of chemicals (i.e. chlorine, acids, soaps, etc.). This unique technology was designed NOT to false trigger by condensation and washdown. Many companies require the TFD system for their peristaltic pumps.

How does it work?

If a chemical is detected in the pumphead (by tube failure), the pump will automatically shut off and energize a relay, permitting communications with external equipment, such as an alarm or a SCADA system. The chemical must be cleaned from the pump head and the tubing should be replaced before the pump will start again.

  • The TFD system ships as standard on the most popular peristaltic pump models.No extra cost to you.
  • The sensors are located within the pumphead. Sensors are constructed of chemical resistant Hastelloy-C.
  • Only Blue-White offers this technologyPatent No. 7,001,153 and 7,284,964