Quattroflow quaternary Diaphragm Pumps
Single-Use Pumps

Single-Use Pumps Multiple-Use Pumps Quattroflow quaternary diaphgram pumps mimic the human heart, which is the perfect model for the safe, reliable and efficient transfer of biologicals materials. With an operation that offers low friction, low shear and low pulsation, Quattroflow pumps are ideal for critical applications within biopharma manufacturing.

Download the product sheet Quattroflow quaternary Diaphragm Pumps

Typical Applications


  • Chromatography systems
  • Filtration
  • Pumping of shear-sensitive liquids and cells
  • Recirculation and transfer applications in bioreactors
  • Bags filling

Key features & Benefits


  • Highly resistant diaphragm: minimal downtime
  • Self-priming
  • Stable and linear flow, low pulsation: accurate dosage, gentle transfer
  • Low shear forces: no particle shedding, safe and reliable transfer
  • Low heat input
  • No particle generation: reduced cross-contamination risk
  • No over-pressure situations
  • Lower life cycle cost
  • Variable wide flow, high accuracy in controlling flow rate
  • Few rotating parts: easy maintenance
  • Available in a variety of sizes: can answer to many applications depending on your needs
  • Autoclavability
  • Greater flexibility
  • Dry running capability
  • For Single-Use pumps, disposable wetted pump chamber constructed of solid polypropylene (PP) or injection-molded polyethylene (PE) that can be replaced as a complete unit. It saves time and money by eliminating cleaning and validation costs, fast replacement

FAQ

Quattroflow quaternary Diaphragm Pumps Single-Use Pumps

Quasi-continuous flow diaphragm pumps, from 0.016 to 16,000 L/h, up to 4 bar. USP VI sterilisable plastic body (gamma/SIP), inert materials conforming to BSE/TSE free.

Accurate, consistent flow, low shear/heat, excellent reproducibility. Q-Control versions in flow/pressure, TFF adapted, chromatography, final filling.

Let us take care of your custom single-use assemblies.

Working closely with your team, we design and manufacture custom Single-Use assemblies – completely brand-independent – recognized for their reliability. Looking to optimise your process? Get in touch!

Photograph of a production team assembling products in a production room