Quattroflow 1200 Quaternary
Diaphragm Pump

Our Quattroflow 1200 Single-Use and Multi-Use Pumps feature a wetted pump chamber and a maximum flow rate of 20 lpm.

  • Flow rate from 0.1 to 20 lpm
  • Max. pressure: 4 bar at 20°C
  • Self priming and can be run dry

Watch the Video

Learn more about how during testing on the QF1200, the maximum flow pulsation measured with a QF1200S was 13LPH, which is approximately 1.2% of the average flow rate in the video above.

Quattroflow Quaternary Diaphragm Pump Minimal Particle Generation

Minimal Particle Generation

The QF1200 has no mechanical shafts, seals, or wetted rotating parts, helping to minimize particle generation and maintain total product containment without abrasion.


Our Quattroflow 1200 Single-Use and Multi-Use Pumps are a versatile tool for applications in laboratories, pilot plants, and production plants. Uniquely, like all Quattroflow models, this 4-piston diaphragm pump is self-priming and can run dry. The Quattroflow 1200 pump has a maximum flow rate of up to 20 lpm.

Quattroflow pumps minimize particle contamination of your product, reduce heat, and are suitable for securing the handling of expensive and/or sensitive liquids. The single-use pump head option can help to save time throughout your bioprocess and eliminate the need for cleaning, sterilization, or sophisticated cleaning validation. The multi-use pump heads can be easily cleaned and sanitized to fit right into your biopharma process.

Flow rates: 0.1 to 20 lpm
Turndown ratio: 200:1
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

  • Extended turndown ratio (200:1)
  • “All-in-One” technology – integration of pump chamber, pump drive, motor, and integrated controller
  • Flexible single-phase 110-230V power supply
  • Digital keypad for manual operation
  • Compact size
  • Available in:
    • Single-use solid polypropylene
    • Single-use pump chamber made of injection-molded polyethylene
    • Tool less EZ-Set single-use plastic pump chamber
    • Stainless steel multi-use chamber
    • Additional connections available upon request


  • Filtration technology: To recirculate feed/retentate (e.g. membrane cassettes, hollow fibre, spiral wound, ceramic elements)
  • Chromatography: Packing of chromatography columns
  • Feed pump for centrifuges or separators, filling machines, or filter cartridges or plate and frame depth filters
  • As well as many other applications

Technical Specs

Flow Rate Min: Eccentric Shaft 3° 0 lph (0.167 lpm)
Eccentric Shaft 5° 20 lph (0.333 lpm)
Flow Rate Max: Eccentric Shaft 3° 800 lph (13.3 lpm)
Eccentric Shaft 5° 1200 lph (20 lpm)
Volume Specifications: Approximated Volume per Revolution at Free Output 9.6 ml (5°) 5.8 ml (3°)
Filling Volume Without Connectors 75 ml
Certificates/ Proofs (Optional): Elastomere (product wetted) USP <88> Cl. VI; FDA21CFR177; BSE/ TSE Safe
Stainless Steel Parts (product wetted) 3.1; Surface Roughness; Ferrite Content
Motor Voltage 230/400 V

Product Comparison

Quattroflow Diaphragm Pump

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 Pro 150 Quaternary Diaphragm Pump

FlowMaxx Pro 150
Diaphragm Pump

  • 0.2 L/min - 28 L/min flow rates
  • PID included
  • Pressure sensor included
  • Flow rate sensor included
  • Self priming
  • Low cell damage
Quattroflow 2500HT Quaternary Diaphragm Pump

Quattroflow 2500HT
Diaphragm Pump

  • Flow rate: 0.83 - 42 lpm
  • Dry-running
  • Low pulsation
  • Minimal particle generation
  • Low shear
  • All-In-One Technology

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