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A3

FLEXFLO® Peristaltic Metering Pump

Experience next-level chemical metering with the FLEXFLO® A3 Peristaltic Metering Pump.  The A3 combines accurate metering at discharge pressures up to 125 PSI, intuitive icon-based touchscreen controls, and IP-rated M12 connection ports that protect against moisture, dust, vibration, and any temperature change.

A3 remote control signal options include Pulse, 4-20mA, Modbus TCP, EtherNet/IP, and PROFIBUS for enhanced supervision and automation for critical metering and transfer applications.

Technical Overview:

GPH
.001 - 33.3
LPH
.003 - 126
mL/min
.05 - 2100
Pressure
125 PSI (8.6 Bar)
Enclosure Rating
NEMA 4X (IP66)
Standards
CE, cETLus
Control Methods
Manual, Remote Analog/Digital, EtherNet/IP, Modbus TCP/IP, PROFIBUS
Power Supply
100 to 240VAC-50/60Hz
Literature
3D Visualizer

Features

Benefits:
  • Self-priming – even against maximum line pressure. By-pass valves are not required. Cannot vapor lock or lose prime. 30ft of suction lift. Gentle low-shear pumping action.
  • Tube Failure Detection (TFD) built-in leak detection comes standard
  • Modular roller design allows for simple tube changes without needing a tool.
  • Optional dual channel tube design for optimum performance and pressure capability
Communication and Interface:
  • 5” touchscreen color LCD display
  • User-friendly configurations
  • Control Methods:
    • Manual Control
    • 4-20mA Input
    • Remote Start/Stop
    • Pulse Input
    • Frequency Input
    • EtherNet/IP
    • Modbus TCP/IP
    • PROFIBUS
    • Alarm Outputs
    • FVS
    • Relay Ouput
Superior Design:
  • 2 Year Warranty
  • 2,500:1 turndown ratio
  • NEMA 4X (IP66) wash-down, chemically resistant enclosure
  • Heavy-duty rotor means no flexing and increased accuracy with no metal springs or hinges to corrode.
Safety Features:
  • Tube Failure Detection (TFD) Senses tube rupture by detecting chemical in the pump head. No false triggering – Patented
  • Security programmable 6-digit password to prevent tampering
Optional Components Available:
  • Mounting Extended Brackets (72000-380) – 1 Pair, SS, 4 SS Screws
What’s Included:
  • A3 Peristaltic Metering Pump
  • Two tube assemblies
  • With “S” 3/8” OD x ¼” ID tubing compression type connections:
    • Suction tube – clear PVC – 10′ length (3/8″ OD, 1/4″ ID)
    • Suction strainer
    • Suction ceramic weight
    • Discharge tube – opaque polyethylene – 10′ length (3/8″ OD, 1/4″ ID)
    • Discharge injection fitting with check valve
  • With “B” ½” hose barb and “M” M/NPT type connections:
    • Suction strainer
    • Discharge injection fitting with check valve
    • #5 hose clamp (“B” Only)
  • With “C” Tri-clamp and “Q” Quick Disconnect connections:
    • No accessories provided
  • Tube installation tool
  • Mounting hardware kit
  • Junction box connectors

Output

Tube Material / Size Feed Rate MaxSpeed MaxPressure MaxTemperature Required Roller Assembly
GPH LPH ML/Min RPM PSI (bar) °F (°C) Code
Flex-A-Prene®
ND .001 – 2.1 .003 – 7.8 .06 – 132 125 125 (8.6) 185 (85) A3-SND-R
NEE .002 – 4.76 .007 – 18.0 .12 – 300 125 110 (7.6) 185 (85) A3-SNGG-R
NGG .007 – 19.02 .026 – 72.0 .48 – 1200 125 110 (7.6) 185 (85) A3-SNGG-R
NHL .006 – 17.39 .022 – 65.8 .38 – 1097 125 65 (4.5) 185 (85) A3-SNGG-R
NK .013 – 33.3 .050 – 126.0 .82 – 2100 125 125 (8.6) 185 (85) A3-SNGG-R
NKL .013 – 33.3 .050 – 126.0 .82 – 2100 125 30 (2.1) 185 (85) A3-STH-R
Flex-A-Chem®
TH .006 – 15.06 .022 – 57.0 .38 – 950 125 50 (3.4) 130 (54) A3-STH-R
TK .011 – 28.5 .043 – 108 .72 – 1800 125 50 (3.4) 130 (54) A3-SNGG-R
Flex-A-Thane®
GE .002 – 4.60 .007 – 17.4 .13 – 290 125 65 (4.5) 130 (54) A3-SGE-R
GG .004 – 10.1 .015 – 38.4 .25 – 637 125 65 (4.5) 130 (54) A3-SGE-R
G2G .007 – 18.23 .03 – 69.0 .46 – 1150 125 65 (4.5) 130 (54) A3-SGE-R
GH .010 – 24.9 .038 – 94.2 .63 – 1570 125 65 (4.5) 130 (54) A3-SGE-R
GK .011 – 28.5 .043 – 108.0 .72 – 1800 125 65 (4.5) 130 (54) A3-SGE-R

Specifications

Maximum Working Pressure (excluding pump tubes)
  • 125 psig (8.6 bar)
  • NOTE: see individual pump tube assembly max. pressure ratings.
Maximum Fluid Temperature (excluding pump tubes)
  • 185 °F (85 °C)
  • NOTE: see individual pump tube assembly max. temperature ratings.
Ambient Operating Temperature
  • 14 °F to 115 °F (-10 °C to 46 °C)
Ambient Storage Temperature
  • -40 °F to 158 °F (-40 °C to 70 °C)
Maximum Viscosity
  • 12,000 Centipoise
Maximum Suction Lift
  • 30 ft. Water, 0 psig (9.14 m, 0 bar)
Operating Voltage
  • 115VAC/60Hz, 1ph (2.0 Amp Maximum)
  • 230VAC/60Hz, 1ph (1.0 Amp Maximum)
  • 220VAC/50Hz, 1ph (1.0 Amp Maximum)
  • 240VAC/50Hz, 1ph (1.0 Amp Maximum)
  • 230VAC/50Hz, 1ph (2.0 Amp Maximum)
Power Cord Options
  • 115V60Hz = NEMA 5/15 (USA)
  • 230V60Hz = NEMA 6/15 (USA)
  • 220V50Hz = CEE 7/VII (EU)
  • 240V50Hz = AS 3112 (Australia/New Zealand)
  • 230V50Hz = BS 1363/A (UK)
Motor
  • Brushless DC
Motor Speed Adjustment Range
  • 2,500:1 (0.04% – 100%) Max rpm = 125 rpm
Motor Speed Adjustment Resolution
  • 0.1% increments > 1% motor speed and < 100%
  • 0.04% increments < 1% motor speed
Display
  • 5″ touchscreen color LCD, UV resistent
Display Languages
  • English, Spanish, French, German, and Portuguese selectable
Keypad
  • Ten button positive action tactile switch keypad
Security
  • Programmable 6-digit password
Maximum Overall Dimensions
  • 8-1/4″W x 11-3/4″H x 13-1/4″D (20.9W x 29.8H x 34.5D cm)
Product Weight
  • 25.4lb. (11.5 Kg)
Approximate Shipping Weight
  • 30 lb. (13.6 Kg)
Enclosure
  • NEMA 4X (IP66) wash-down, chemically resistant enclosure
RoHS Compliant
  • Yes
Standards
  • cETLus, CE

Accessories

72000-557
72000-380

KIT MOUNTING BRACKET EXTEND C3

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1-2in_barb_1030x1030.jpg
KIT-QBV

KIT QUICK DISCONNECT .50″ BARB FKM

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KIT-QBE

KIT QUICK DISCONNECT .50″ BARB EP

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1-2in_MNPT_1030x1030.jpg
KIT-QME

KIT QUICK DISCONNECT .50 M/NPT EP

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KIT-QMV

KIT QUICK DISCONNECT .50 M/NPT FKM

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3-8_OD_Tube_Compression_1030x1030.jpg
KIT-QSV

KIT QUICK DISCONNECT .37T FKM

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3-8_OD_Tube_Compression_1030x1030.jpg
KIT-QSE

KIT QUICK DISCONNECT .37T EP

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m12-cables-800x800-1.jpg
KIT-M12

KIT OF 2 M12 CABLES 10 FEET LONG

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CABLE-UAC

USB A-C CABLE

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KIT-DP3
KIT-DP3

CABLE M12 NETWORK BUS CONNECTION

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Pump Mount Bracket - KIT-PSM
KIT-PSM

WALL MOUNT KIT 1/2/3/4 SERIES

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Replacement Parts

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