FlowMaxx 1200 Quaternary
Diaphragm Pump

Ensure accurate, low-shear fluid transfers at flow rates of 0.2 L/min to 28 L/min for single-use and multi-use applications.

  • Continuous monitoring with integrated pressure and flow rate sensors
  • Gentle fluid transfer with Quattroflow quaternary diaphragm pump heads

Streamline startup with self-priming

The FlowMaxx 1200 Quaternary Diaphragm Pumps are self-priming, making them quick, easy, and ready when you are.


Maintain constant pressure and flow rates

The use of PID, a pressure sensor, and a flow sensor with a quaternary pump head reduces process variability by automatically maintaining controlled flow monitoring. 


Flow rates : 0.2 L/min - 28 L/min
Turndown ratio : 240:1
Single-use configuration : Single-use pump chambers can be supplied gamma irradiated or autoclaved
Multi-use configuration : Stainless steel pump chambers compatible with autoclave, clean-in-place (CIP), and sterilize-in-place (SIP) protocols

Features & Benefits

  • Self-priming
  • High turndown ratio
  • Touch screen features:
    • Input flow rates in liters per minute
    • Priming feature
    • Dispense mode with totalizer
    • Calibration based on customer fluid
  • Optional features:
    • Integration of flow and pressure sensors
    • Integration of a free-standing data logger
    • Integration of scales
    • Pressure shut-off
    • PID control
  • Low heat generation
  • Low pulsation
  • Low cell damage, resulting in high cell viability
  • Low shear and low particle generation
  • Quiet operation and compact design
  • Durability for continuous processing
  • No metal on metal contact
  • Ease of use and quick start-up


The FlowMaxx 1200 is ideal for any single-use or multi-use application requiring low shear liquid transfers, including:

  • Solutions containing proteins, such as albumin, IgG, clotting factors, monoclonal antibodies, enzymes, or vaccines
  • Solutions of polymers or suspensions, such as silicon, latex, or chromatographic media
  • Cell suspensions, such as bacteria, yeast, algae, fungi, or mammalian cells
  • Colloidal solutions
  • Suspensions of viruses or phage
  • As well as a wide variety of applications

Technical Specs

Technical Data Specifications Multi-use Single-use
Flow Rate Maximum: Eccentric Shaft 3° 12.38 L/min 12.38 L/min
Eccentric Shaft 5° 27.4 L/min 27.4 L/min
Flow Rate Minimum: Eccentric Shaft 3° 0.32 L/min 0.32 L/min
Eccentric Shaft 5° 0.5 L/min 0.5 L/min
Volume Approximated volume per revolution at free output 3° 5.8 mL 5.8 mL
Approximated volume per revolution at free output 5° 9.6 mL 9.6 mL
Filling volume without connectors 75 mL 75 mL
Residual volume 8-26 mL (depends on installation position) 8-26 mL (depends on installation position)
Certificates: Elastomers (product wetted) USP<88> Cl. VI; FDA21CFR177;BSE/TSE Safe USP<88> Cl. VI; FDA21CFR177;BSE/TSE Safe
Stainless Steel Parts (product wetted) 3.1; Surface Roughness; Ferrite Content N/A

Product Comparison


FlowMaxx 1200
Diaphragm Pump

  • Flow rate: 0.2 L/min - 28 L/min
  • PID included
  • Pressure sensor option available
  • Flow rate sensor option available
  • Self priming
  • Low cell damage

Quattroflow 1200
Diaphragm Pump

  • Flow rate: 0.1 to 20 lpm
  • Max. pressure: 4 bar
  • Self priming design
  • Can be run dry
  • Compact size
  • All-In-One Technology

FlowMaxx 150
Diaphragm Pump

  • Flow rate: 20mL/min to 3.8L/min
  • Low pulsation
  • Pressure sensor option available
  • Flow rate sensor option available
  • Self priming
  • Low cell damage

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