Quattroflow 20K Quaternary
Diaphragm Pump

Our Quattroflow 20k Single-Use and Multi-Use Pumps supply high flow rates for a range of applications.

  • Self-priming and can be run dry
  • 20 – 360 lpm @ 0 PSI
  • Largest commercial available single-use pump chamber
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“All-in-One” Technology

Our Quattroflow pumps feature innovative “All-in-One” technology, with an integration of pump chamber, pump drive, motor, and control box for a small and portable format.

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Minimal Particle Generation

The QF20k has no mechanical shafts, seals, or wetted rotating parts, helping to minimize particle generation and maintain total product containment without abrasion.

Overview

The Quattroflow 20k Single-Use and Multi-Use Pumps are ideal for a range of biopharma applications, from research and pilot plants to production facilities. Featuring a flow range of 20 – 360 L/min @ 0 PSI, the design allows for higher flow rates and features an integrated controller for manual operation.

This pump was constructed to be state of the art and is extremely reliable. Mainly used to pump water-like fluids, the Quattroflow 20k pump was created to fit perfectly into your bioprocess, with both stainless steel and disposable single-use options available.

Flow rates: 20 – 360 L/min
Turndown ratio: 16:1
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

  • Available in,
    • Single-use machined polypropylene pump chambers
    • Multi-use stainless steel pump chambers
  • Flow rate of 20 – 360 lpm @ 0 PSI
  • Single-use installation aid
  • Linear flow profile
  • Extended turndown ratio
  • Pump is self priming and can be run dry
  • No rotating parts inside of pump chamber
  • Maximum pressure: 4 bar (58 psi)

Applications

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

Video

Technical Specs

Flow rate: 1,000 – 16,000 lph (16.7 – 267 lpm)
Maximum pressure: 4 bar (58 psi)
Connections: 2” TC, front
Volume Specifications: Approximated Volume per Revolution at Free Output: 470 mL
Filling Volume Without Connectors: 2950 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: 400V, 3-phase

Product Comparison

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Quattroflow 20k
Diaphragm Pump

  • Self-priming
  • Can be run dry
  • 20 – 360lpm at 0 PSI
  • Largest commercial available pump
  • Linear flow profile
  • Maximum pressure: 4 bar
QF10k

Quattroflow 10k
Diaphragm Pump

  • High flow stability
  • Flow range: 8.3 – 167 lpm
  • 20:1 turn-down ratio
  • Excellent drainability
  • Linear flow performance
  • Continuous flow reproducibility

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