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M3

FLEXFLO® Peristaltic Metering Pump

Experience next-level chemical metering with the FLEXFLO® M3 Peristaltic Metering Pump.  The M3 combines accurate metering at discharge pressures up to 125 PSI, intuitive icon-based touch screen controls, and IP rated M12 connection ports that protect against moisture, dust, vibration, and any temperature change.

M3 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
.0002 - 33.3
LPH
.0007 - 126
mL/min
.0117 - 2100
Pressure
125 PSI (8.6 Bar)
Enclosure Rating
NEMA 4X (IP66)
Standards
cETLus, CE, NSF61
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) senses tube rupture by detecting chemical in the pump head. No false triggering – Patented
  • 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:
  • 5 Year Warranty
  • 10,000:1 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 preventing hazardous chemical spills
  • 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:
  • M3 Peristaltic Metering Pump
  • Two tube assemblies
  • Tube installation tool
  • Mounting hardware kit

Specifications

Maximum Working Pressure (excluding pump tubes)
  • 125 psig (8.6 bar)
  • NOTE: See individual pump tube assembly maximum pressure ratings.
Maximum Fluid Temperature (excluding pump tubes)
  • 185 °F (85 °C)
  • NOTE: See individual pump tube assembly max. temperature ratings.
Maximum Viscosity
  • 12,000 Centipoise
Maximum Suction Lift
  • 30 ft. Water, 0 psig (9.14 m, 0 bar)
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)
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, 1/4 hp
Motor Speed Adjustment Range
  • 10,000:1 (0.01% – 100% motor speed) Max RPM = 125
Motor Speed Adjustment Resolution
  • 0.1% increments > 1% motor speed and < 100%
  • 0.01% increments < 1% motor speed
Display
  • 5” touchscreen color LCD, UV resistant.
Display Languages
  • English, Spanish, French, German, and Portuguese selectable
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)
Security
  • Programmable 6-digit password
Approximate Shipping Weight
  • 30 lb. (13.6 Kg)
Enclosure
  • NEMA 4X (IP66) wash-down, chemically resistant enclosure
RoHS Compliant
  • Yes
Standards
  • cETLus, CE, NSF61

Accessories

CABLE-UAC

Replacement Parts

ImageNameCatalog Number

Downloads

Title
Case Study: Municipality Standardizes on One Pump & Reduces Costs & Maintenance at its Water & Wastewater Treatment Facilities
1.37 MB February 1, 2023
Case Study: Water Treatment Plant Successfully Makes the Switch from Gas to Liquid Chlorine
538.23 KB March 13, 2023
FLEXFLO Municipal Comparison Chart
4.10 MB July 20, 2022
FLEXFLO Pump EDS File
11 KB July 14, 2022
FLEXFLO Pump GDS File
2 KB July 14, 2022
M3 | M4 Brochure – 80000-714
4.02 MB March 7, 2023
M3 Engineering Specifications
454 KB August 30, 2022
M3 Instruction Manual – 80000-616
12 MB March 8, 2023
M3 Instruction Manual [Français] – 80000-616
33.82 MB March 24, 2023
M3 M4 Instruction Manual – 80000-465
6.3 MB February 8, 2022
M3 Technical Data Sheet – 85000-157
1 MB January 19, 2023
M3 Technical Data Sheet [Français] – 85000-157
559.46 KB March 24, 2023
Municipal Accessories Guide – 85000-178
1,021.20 KB April 29, 2022
Municipal Brochure
11.69 MB July 6, 2022
Municipal Catalog 2023 – 80000-708
13.09 MB February 9, 2023
Municipal Tubing Selection Guide – 85000-119
985 KB April 18, 2023
Quick Disconnect Fittings – 85000-140
1.49 MB February 8, 2022

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